Difference between revisions of "Popular Korean Dramas"
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==2025== | ==2025== | ||
| + | === December 2025 === | ||
| + | {| class="ratingtable" | ||
| + | !rowspan=1|Rank!! width="180"|Title !! width="220"|Cast!! rowspan=1|Network!! rowspan=1|Nielsen Korea (%) | ||
| + | |- | ||
| + | | 1 || [[Taxi_Driver#Season_3|Taxi Driver 3]] || [[Lee Je Hoon]], [[Pyo Ye Jin]] || SBS || 14.0 | ||
| + | |- | ||
| + | | 2 || [[Pro Bono]] || [[Jung Kyung Ho]], [[So Joo Yun]] || tvN || 9.1 | ||
| + | |- | ||
| + | | 3 || [[Dynamite Kiss]] || [[Jang Ki Yong]], [[Ahn Eun Jin]] || SBS || 6.9 | ||
| + | |- | ||
| + | | 4 || [[Moon River]] || [[Kang Tae Oh]], [[Kim Se Jung]] || MBC || 6.8 | ||
| + | |- | ||
| + | | 5 || [[Heroes Next Door]] || [[Yoon Kye Sang]], [[Jin Sun Kyu]] || ENA || 5.0 | ||
| + | |- | ||
| + | | 6 || [[Nice to Not Meet You]] || [[Lee Jung Jae]], [[Im Ji Yun]] || tvN || 4.8 | ||
| + | |- | ||
| + | | 7 || [[Surely Tomorrow]] || [[Park Seo Joon]], [[Won Ji Ahn]] || JTBC || 4.2 | ||
| + | |- | ||
| + | | 8 || [[Don't Call Me Ma'am]] || [[Kim Hee Sun]], [[Han Hye Jin]], [[Jin Seo Yeon]] || TV Chosun || 3.5 | ||
| + | |- | ||
| + | | 9 || [[I Dol I]] || [[Choi Soo Young]], [[Kim Jae Young]] || ENA || 2.9 | ||
| + | |- | ||
| + | | 10 || [[Love Me (JTBC)|Love Me]] || [[Seo Hyun Jin]], [[Yoo Jae Myung]] || JTBC || 2.2 | ||
| + | |- | ||
| + | |} | ||
| + | |||
=== November 2025 === | === November 2025 === | ||
{| class="ratingtable" | {| class="ratingtable" | ||
Latest revision as of 16:28, 3 January 2026
Popular Korean Dramas
Lists of the 10 most popular prime-time dramas by month, based on their nationwide TV ratings in South Korea:
2025
December 2025
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Taxi Driver 3 | Lee Je Hoon, Pyo Ye Jin | SBS | 14.0 |
| 2 | Pro Bono | Jung Kyung Ho, So Joo Yun | tvN | 9.1 |
| 3 | Dynamite Kiss | Jang Ki Yong, Ahn Eun Jin | SBS | 6.9 |
| 4 | Moon River | Kang Tae Oh, Kim Se Jung | MBC | 6.8 |
| 5 | Heroes Next Door | Yoon Kye Sang, Jin Sun Kyu | ENA | 5.0 |
| 6 | Nice to Not Meet You | Lee Jung Jae, Im Ji Yun | tvN | 4.8 |
| 7 | Surely Tomorrow | Park Seo Joon, Won Ji Ahn | JTBC | 4.2 |
| 8 | Don't Call Me Ma'am | Kim Hee Sun, Han Hye Jin, Jin Seo Yeon | TV Chosun | 3.5 |
| 9 | I Dol I | Choi Soo Young, Kim Jae Young | ENA | 2.9 |
| 10 | Love Me | Seo Hyun Jin, Yoo Jae Myung | JTBC | 2.2 |
November 2025
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Taxi Driver 3 | Lee Je Hoon, Pyo Ye Jin | SBS | 11.6 |
| 2 | Typhoon Family | Lee Jun Ho, Kim Min Ha, Kim Min Suk | tvN | 10.3 |
| 3 | Would You Marry Me? | Choi Woo Shik, Jung So Min | SBS | 9.1 |
| 4 | The Dream Life of Mr. Kim | Ryu Seung Ryong, Myung Se Bin | JTBC | 7.6 |
| 5 | Ms. Incognito | Jun Yeo Bin, Jin Young | ENA | 7.1 |
| 6 | Dynamite Kiss | Jang Ki Yong, Ahn Eun Jin | SBS | 6.3 |
| 7 | Moon River | Kang Tae Oh, Kim Se Jung | MBC | 6.1 |
| 8 | Nice to Not Meet You | Lee Jung Jae, Im Ji Yun | tvN | 5.5 |
| 9 | Heroes Next Door | Yoon Kye Sang, Jin Sun Kyu | ENA | 3.7 |
| 10 | Last Summer | Lee Jae Wook, Choi Sung Eun | KBS2 | 2.7 |
October 2025
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Shin's Project | Han Suk Kyu, Bae Hyun Sung | tvN | 9.1 |
| 2 | Typhoon Family | Lee Jun Ho, Kim Min Ha, Kim Min Suk | tvN | 9.0 |
| 3 | A Hundred Memories | Kim Da Mi, Shin Ye Eun, Heo Nam Joon | JTBC | 8.1 |
| 4 | Would You Marry Me? | Choi Woo Shik, Jung So Min | SBS | 7.5 |
| 5 | Ms. Incognito | Jun Yeo Bin, Jin Young | ENA | 5.9 |
| 6 | Walking on Thin Ice | Lee Young Ae, Kim Young Kwang, Park Yong Woo | KBS2 | 4.9 |
| 7 | The Dream Life of Mr. Kim | Ryu Seung Ryong, Myung Se Bin | JTBC | 3.5 |
| 8 | To the Moon | Lee Sun Bin, Ra Mi Ran | MBC | 2.5 |
| 9 | My Youth | Song Joong Ki, Chun Woo Hee | JTBC | 2.1 |
| 10 | Confidence Queen | Park Min Young, Park Hee Soon, Joo Jong Hyuk | TV Chosun | 1.5 |
September 2025
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Bon Appétit, Your Majesty | Im Yoon Ah, Lee Chae Min | tvN | 17.1 |
| 2 | Shin's Project | Han Suk Kyu, Bae Hyun Sung | tvN | 8.7 |
| 3 | Beyond the Bar | Lee Jin Wook, Jung Chae Yun | JTBC | 8.4 |
| 4 | Queen Mantis | Ko Hyun Jung, Jang Dong Yoon | SBS | 7.5 |
| 5 | A Hundred Memories | Kim Da Mi, Shin Ye Eun, Heo Nam Joon | JTBC | 5.7 |
| 6 | My Troublesome Star | Uhm Jung Hwa, Song Seung Hun | ENA | 4.3 |
| 7 | Love, Take Two | Yum Jung Ah, Park Hae Joon | tvN | 4.2 |
| 8 | Ms. Incognito | Jun Yeo Bin, Jin Young | ENA | 4.0 |
| 9 | Walking on Thin Ice | Lee Young Ae, Kim Young Kwang, Park Yong Woo | KBS2 | 3.7 |
| 10 | Twelve | Ma Dong Suk, Park Hyung Sik | KBS2 | 3.4 |
August 2025
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Bon Appétit, Your Majesty | Im Yoon Ah, Lee Chae Min | tvN | 11.1 |
| 2 | Beyond the Bar | Lee Jin Wook, Jung Chae Yun | JTBC | 9.1 |
| 3 | Twelve | Ma Dong Suk, Park Hyung Sik | KBS2 | 8.1 |
| 4 | Law and The City | Lee Jong Suk, Moon Ga Young | tvN | 7.7 |
| 5 | The Winning Try | Yoon Kye Sang, Kim Yo Han | SBS | 6.8 |
| 6 | Love, Take Two | Yum Jung Ah, Park Hae Joon | tvN | 4.4 |
| 7 | Mary Kills People | Lee Bo Young, Lee Min Ki, Kang Ki Young | MBC | 3.2 |
| 8 | My Troublesome Star | Uhm Jung Hwa, Song Seung Hun | ENA | 3.1 |
| 9 | The Nice Guy | Lee Dong Wook, Lee Sung Kyung | JTBC | 3.1 |
| 10 | The Defects | Yum Jung Ah, Won Jin Ah | ENA | 2.3 |
July 2025
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Good Boy | Park Bo Gum, Kim So Hyun | JTBC | 8.1 |
| 2 | Law and The City | Lee Jong Suk, Moon Ga Young | tvN | 6.1 |
| 3 | Head over Heels | Jo Yi Hyun, Choo Young Woo | tvN | 4.9 |
| 4 | The Winning Try | Yoon Kye Sang, Kim Yo Han | SBS | 4.4 |
| 5 | Our Movie | Nam Goong Min, Jun Yeo Bin | SBS | 4.1 |
| 6 | Salon de Holmes | Lee Si Young, Jung Young Joo | ENA | 3.6 |
| 7 | The First Night with the Duke | Seo Hyun, Ok Taecyeon | KBS2 | 3.2 |
| 8 | The Nice Guy | Lee Dong Wook, Lee Sung Kyung | JTBC | 3.2 |
| 9 | The Defects | Yum Jung Ah, Won Jin Ah | ENA | 2.3 |
| 10 | My Girlfriend Is the Man | Yoon San Ha, Arin | KBS2 | 1.7 |
June 2025
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | The Haunted Palace | Yook Sung Jae, Bona, Kim Ji Hoon | SBS | 11.0 |
| 2 | Our Unwritten Seoul | Park Bo Young, Jr. | tvN | 8.4 |
| 3 | Good Boy | Park Bo Gum, Kim So Hyun | JTBC | 6.4 |
| 4 | Oh My Ghost Clients | Jung Kyung Ho, Sul In Ah | MBC | 5.6 |
| 5 | Head over Heels | Jo Yi Hyun, Choo Young Woo | tvN | 4.4 |
| 6 | Our Movie | Nam Goong Min, Jun Yeo Bin | SBS | 4.2 |
| 7 | Tastefully Yours | Kang Ha Neul, Go Min Shi | ENA | 3.8 |
| 8 | Second Shot at Love | Choi Soo Young, Gong Myung | tvN | 3.6 |
| 9 | The First Night with the Duke | Seo Hyun, Ok Taecyeon | KBS2 | 3.4 |
| 10 | Salon de Holmes | Lee Si Young, Jung Young Joo | ENA | 2.6 |
May 2025
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | The Haunted Palace | Yook Sung Jae, Bona, Kim Ji Hoon | SBS | 10.7 |
| 2 | Heavenly Ever After | Kim Hye Ja, Son Suk Goo | JTBC | 8.3 |
| 3 | Resident Playbook | Go Yoon Jung, Kang Yoo Suk | tvN | 8.1 |
| 4 | Our Unwritten Seoul | Park Bo Young, Jr. | tvN | 5.0 |
| 5 | Good Boy | Park Bo Gum, Kim So Hyun | JTBC | 4.8 |
| 6 | Oh My Ghost Clients | Jung Kyung Ho, Sul In Ah | MBC | 4.1 |
| 7 | Second Shot at Love | Choi Soo Young, Gong Myung | tvN | 3.7 |
| 8 | Tastefully Yours | Kang Ha Neul, Go Min Shi | ENA | 3.4 |
| 9 | Pump Up the Healthy Love | Lee Joon Young, Jung Eun Ji | KBS2 | 1.8 |
| 10 | Spring of Youth | Ha Yoo Joon (하유준), Park Ji Hoo | SBS | 1.4 |
April 2025
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Buried Hearts | Park Hyung Sik, Heo Joon Ho | SBS | 15.4 |
| 2 | The Art of Negotiation | Lee Je Hoon, Kim Dae Myung | JTBC | 10.3 |
| 3 | The Haunted Palace | Yook Sung Jae, Bona, Kim Ji Hoon | SBS | 9.3 |
| 4 | Heavenly Ever After | Kim Hye Ja, Son Suk Goo | JTBC | 6.4 |
| 5 | Resident Playbook | Go Yoon Jung, Kang Yoo Suk | tvN | 5.5 |
| 6 | New Recruit 3 | Kim Min Ho, Nam Tae Woo (남태우) | ENA | 3.3 |
| 7 | The Divorce Insurance | Lee Dong Wook,| Lee Joo Bin | tvN | 2.4 |
| 8 | Pump Up the Healthy Love | Lee Joon Young, Jung Eun Ji | KBS2 | 1.8 |
| 8 | The Potato Lab | Lee Sun Bin, Kang Tae Oh | tvN | 1.8 |
| 10 | Villains Everywhere | Oh Na Ra, So Yoo Jin | KBS2 | 1.6 |
March 2025
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Buried Hearts | Park Hyung Sik, Heo Joon Ho | SBS | 13.1 |
| 2 | Undercover High School | Seo Kang Joon, Jin Ki Joo | MBC | 8.3 |
| 3 | The Art of Negotiation | Lee Je Hoon, Kim Dae Myung | JTBC | 8.1 |
| 4 | My Dearest Nemesis | Moon Ga Young, Choi Hyun Wook | tvN | 5.1 |
| 5 | Mother and Mom | Jun Hye Jin, Jo Min Soo | ENA | 3.3 |
| 6 | The Divorce Insurance | Lee Dong Wook,| Lee Joo Bin | tvN | 3.2 |
| 7 | The Witch | Jr., Noh Jung Ui | Channel A | 3.1 |
| 8 | Villains Everywhere | Oh Na Ra, So Yoo Jin | KBS2 | 2.7 |
| 9 | The Potato Lab | Lee Sun Bin, Kang Tae Oh | tvN | 2.0 |
| 10 | Kick Kick Kick Kick | Ji Jin Hee, Lee Kyu Hyung | KBS2 | 0.4 |
February 2025
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Love Scout | Han Ji Min, Lee Joon Hyuk | SBS | 12.0 |
| 2 | Buried Hearts | Park Hyung Sik, Heo Joon Ho | SBS | 8.8 |
| 3 | The Queen Who Crowns | Cha Joo Young, Lee Hyun Wook | tvN | 6.6 |
| 3 | Undercover High School | Seo Kang Joon, Jin Ki Joo | MBC | 6.6 |
| 5 | Motel California | Lee Se Young, Na In Woo | MBC | 5.9 |
| 6 | My Dearest Nemesis | Moon Ga Young, Choi Hyun Wook | tvN | 4.5 |
| 7 | Check in Hanyang | Bae In Hyuk, Kim Ji Eun | Channel A | 4.2 |
| 8 | The Witch | Jr., Noh Jung Ui | Channel A | 4.0 |
| 9 | When the Stars Gossip | Lee Min Ho, Gong Hyo Jin | tvN | 2.7 |
| 10 | Kick Kick Kick Kick | Ji Jin Hee, Lee Kyu Hyung | KBS2 | 2.1 |
January 2025
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | The Tale of Lady Ok | Im Ji Yun, Choo Young Woo | JTBC | 13.6 |
| 2 | Love Scout | Han Ji Min, Lee Joon Hyuk | SBS | 11.4 |
| 3 | When the Phone Rings | Yoo Yun Suk, Chae Soo Bin | MBC | 8.6 |
| 4 | Motel California | Lee Se Young, Na In Woo | MBC | 6.0 |
| 5 | The Queen Who Crowns | Cha Joo Young, Lee Hyun Wook | tvN | 5.6 |
| 6 | Who Is She! | Kim Hae Sook, Jung Ji So, Jin Young | KBS2 | 4.0 |
| 7 | When the Stars Gossip | Lee Min Ho, Gong Hyo Jin | tvN | 3.9 |
| 8 | Check in Hanyang | Bae In Hyuk, Kim Ji Eun | Channel A | 3.1 |
| 9 | Namib | Ko Hyun Jung, Ryeoun | ENA | 2.4 |
| 10 | Sorry Not Sorry | Jun So Min, Kong Min Jung | KBS joy | 0.5 |
2024
December 2024
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | The Fiery Priest 2 | Kim Nam Gil, Lee Ha Nui | SBS | 11.9 |
| 2 | The Tale of Lady Ok | Im Ji Yun, Choo Young Woo | JTBC | 9.5 |
| 3 | When the Phone Rings | Yoo Yun Suk, Chae Soo Bin | MBC | 7.5 |
| 4 | Love Your Enemy | Joo Ji Hoon, Jung Yoo Mi | tvN | 6.5 |
| 4 | Parole Examiner Lee | Go Soo, Kwon Yoo Ri | tvN | 6.5 |
| 6 | Who Is She! | Kim Hae Sook, Jung Ji So, Jin Young | KBS2 | 4.0 |
| 7 | Check in Hanyang | Bae In Hyuk, Kim Ji Eun | Channel A | 3.0 |
| 8 | Face Me | Lee Min Ki, Han Ji Hyun | KBS2 | 2.9 |
| 9 | Namib | Ko Hyun Jung, Ryeoun | ENA | 2.2 |
| 10 | Brewing Love | Kim Se Jung, Lee Jong Won | ENA | 1.8 |
November 2024
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Jeongnyeon: The Star Is Born | Kim Tae Ri, Shin Ye Eun | tvN | 16.5 |
| 2 | The Fiery Priest 2 | Kim Nam Gil, Lee Ha Nui | SBS | 12.8 |
| 3 | The Judge from Hell | Park Shin Hye, Kim Jae Young | SBS | 11.9 |
| 4 | Doubt | Han Suk Kyu, Chae Won Bin | MBC | 9.6 |
| 5 | A Virtuous Business | Kim So Yun, Kim Sung Ryung | JTBC | 8.6 |
| 6 | Love Your Enemy | Joo Ji Hoon, Jung Yoo Mi | tvN | 6.5 |
| 7 | Parole Examiner Lee | Go Soo, Kwon Yoo Ri | tvN | 6.3 |
| 8 | When the Phone Rings | Yoo Yun Suk, Chae Soo Bin | MBC | 6.0 |
| 9 | The Tale of Lady Ok | Im Ji Yun, Choo Young Woo | JTBC | 4.2 |
| 10 | Family by Choice | Hwang In Yup, Jung Chae Yun, Bae Hyun Sung | JTBC | 3.7 |
October 2024
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | The Judge from Hell | Park Shin Hye, Kim Jae Young | SBS | 13.6 |
| 2 | Jeongnyeon: The Star Is Born | Kim Tae Ri, Shin Ye Eun | tvN | 13.4 |
| 3 | Black Out | Byun Yo Han, Ko Joon | MBC | 8.8 |
| 4 | Love Next Door | Jung Hae In, Jung So Min | tvN | 8.5 |
| 5 | Doubt | Han Suk Kyu, Chae Won Bin | MBC | 6.0 |
| 6 | A Virtuous Business | Kim So Yun, Kim Sung Ryung | JTBC | 6.0 |
| 7 | No Gain No Love | Shin Min Ah, Kim Young Dae | tvN | 4.8 |
| 8 | Dog Knows Everything | Lee Soon Jae, Kim Yong Gun | KBS2 | 4.4 |
| 9 | Dongjae, the Good or the Bastard | Lee Joon Hyuk, Park Sung Woong | tvN | 3.8 |
| 10 | Dear Hyeri | Shin Hye Sun, Lee Jin Wook | ENA | 3.6 |
September 2024
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Good Partner | Jang Na Ra , Nam Ji Hyun | SBS | 16.7 |
| 2 | The Judge from Hell | Park Shin Hye, Kim Jae Young | SBS | 9.7 |
| 3 | Black Out | Byun Yo Han, Ko Joon | MBC | 8.7 |
| 4 | Love Next Door | Jung Hae In, Jung So Min | tvN | 7.3 |
| 5 | Your Honor | Son Hyun Joo, Kim Myung Min | ENA | 6.1 |
| 6 | No Gain No Love | Shin Min Ah, Kim Young Dae | tvN | 5.0 |
| 7 | Dog Knows Everything | Lee Soon Jae, Kim Yong Gun | KBS2 | 4.2 |
| 8 | Romance in the House | Ji Jin Hee, Kim Ji Soo | JTBC | 4.2 |
| 9 | Perfect Family | Kim Byung Chul, Yoon Se Ah | KBS2 | 3.1 |
| 10 | Dear Hyeri | Shin Hye Sun, Lee Jin Wook | ENA | 2.2 |
August 2024
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Good Partner | Jang Na Ra , Nam Ji Hyun | SBS | 17.2 |
| 2 | Miss Night and Day | Jung Eun Ji, Lee Jung Eun | JTBC | 11.7 |
| 3 | The Auditors | Shin Ha Kyoon, Lee Jung Ha | tvN | 9.5 |
| 4 | Love Next Door | Jung Hae In, Jung So Min | tvN | 6.6 |
| 5 | Romance in the House | Ji Jin Hee, Kim Ji Soo | JTBC | 5.2 |
| 6 | Black Out | Byun Yo Han, Ko Joon | MBC | 5.1 |
| 7 | Your Honor | Son Hyun Joo, Kim Myung Min | ENA | 4.3 |
| 8 | No Gain No Love | Shin Min Ah, Kim Young Dae | tvN | 3.8 |
| 9 | Serendipity's Embrace | Kim So Hyun, Chae Jong Hyup | tvN | 3.1 |
| 10 | Perfect Family | Kim Byung Chul, Yoon Se Ah | KBS2 | 3.0 |
July 2024
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Connection | Ji Sung, Jun Mi Do | SBS | 14.2 |
| 2 | Good Partner | Jang Na Ra , Nam Ji Hyun | SBS | 13.7 |
| 3 | Miss Night and Day | Jung Eun Ji, Lee Jung Eun | JTBC | 9.4 |
| 4 | The Auditors | Shin Ha Kyoon, Lee Jung Ha | tvN | 7.8 |
| 5 | Player 2: Master of Swindlers | Song Seung Hun, Lee Shi Un | tvN | 4.3 |
| 6 | Serendipity's Embrace | Kim So Hyun, Chae Jong Hyup | tvN | 3.9 |
| 7 | The Fan's Daughter | Kim Jung Young, Ha Young | tvN | 3.6 |
| 8 | The Pork Cutlets | Jung Sang Hoon, Jun Hye Bin | MBC | 3.4 |
| 9 | My Sweet Mobster | Uhm Tae Goo, Han Sun Hwa | JTBC | 3.0 |
| 10 | Dare to Love Me | L, Lee Yoo Young | KBS2 | 1.4 |
June 2024
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Connection | Ji Sung, Jun Mi Do | SBS | 10.6 |
| 2 | Miss Night and Day | Jung Eun Ji, Lee Jung Eun | JTBC | 7.7 |
| 3 | Crash | Lee Min Ki, Kwak Sun Young | ENA | 6.6 |
| 3 | The Midnight Romance | Jung Ryeo Won, Wi Ha Joon | tvN | 6.6 |
| 5 | Bitter Sweet Hell | Kim Hee Sun, Lee Hye Young | MBC | 6.0 |
| 6 | Missing Crown Prince | Soo Ho, Hong Ye Ji | MBN | 5.1 |
| 7 | The Atypical Family | Jang Ki Yong, Chun Woo Hee | JTBC | 4.9 |
| 8 | Player 2: Master of Swindlers | Song Seung Hun, Lee Shi Un | tvN | 4.2 |
| 9 | My Sweet Mobster | Uhm Tae Goo, Han Sun Hwa | JTBC | 2.6 |
| 10 | Dare to Love Me | L, Lee Yoo Young | KBS2 | 1.4 |
May 2024
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Chief Detective 1958 | Lee Je Hoon, Lee Dong Hwi | MBC | 10.6 |
| 2 | Connection | Ji Sung, Jun Mi Do | SBS | 7.0 |
| 3 | Bitter Sweet Hell | Kim Hee Sun, Lee Hye Young | MBC | 6.2 |
| 4 | Lovely Runner | Byun Woo Suk, Kim Hye Yoon | tvN | 5.8 |
| 5 | The Midnight Romance | Jung Ryeo Won, Wi Ha Joon | tvN | 5.2 |
| 6 | Crash | Lee Min Ki, Kwak Sun Young | ENA | 5.0 |
| 7 | The Atypical Family | Jang Ki Yong, Chun Woo Hee | JTBC | 4.2 |
| 8 | The Escape of the Seven: Resurrection | Uhm Ki Joon, Hwang Jung Eum | SBS | 4.1 |
| 9 | Missing Crown Prince | Soo Ho, Hong Ye Ji | MBN | 3.8 |
| 9 | Nothing Uncovered | Kim Ha Neul, Yun Woo Jin | KBS2 | 3.8 |
April 2024
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Queen of Tears | Kim Soo Hyun, Kim Ji Won | tvN | 24.9 |
| 2 | Wonderful World | Kim Nam Joo, Cha Eun Woo | MBC | 11.4 |
| 3 | Chief Detective 1958 | Lee Je Hoon, Lee Dong Hwi | MBC | 10.8 |
| 4 | Hide | Lee Bo Young, Lee Moo Saeng | JTBC | 5.0 |
| 5 | The Escape of the Seven: Resurrection | Uhm Ki Joon, Hwang Jung Eum | SBS | 3.8 |
| 6 | Nothing Uncovered | Kim Ha Neul, Yun Woo Jin | KBS2 | 3.8 |
| 7 | Wedding Impossible | Jun Jong Seo, Moon Sang Min | tvN | 3.7 |
| 8 | Lovely Runner | Byun Woo Suk, Kim Hye Yoon | tvN | 4.5 |
| 9 | Missing Crown Prince | Soo Ho, Hong Ye Ji | MBN | 2.8 |
| 10 | The Midnight Studio | Joo Won, Nara | ENA | 2.3 |
March 2024
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Queen of Tears | Kim Soo Hyun, Kim Ji Won | tvN | 16.1 |
| 2 | Goryeo-Khitan War | Kim Dong Joon, Ji Seung Hyun, Choi Soo Jong | KBS2 | 13.8 |
| 3 | Wonderful World | Kim Nam Joo, Cha Eun Woo | MBC | 11.4 |
| 4 | Flex X Cop | Ahn Bo Hyun, Park Ji Hyun | SBS | 10.1 |
| 5 | Captivating the King | Jo Jung Suk, Shin Se Kyung, Lee Shin Young | tvN | 7.8 |
| 6 | Doctor Slump | Park Hyung Sik, Park Shin Hye | JTBC | 6.6 |
| 7 | Hide | Lee Bo Young, Lee Moo Saeng | JTBC | 6.0 |
| 8 | Queen of Divorce | Lee Ji Ah. Kang Ki Young | JTBC | 5.8 |
| 9 | The Escape of the Seven: Resurrection | Uhm Ki Joon, Hwang Jung Eum | SBS | 4.4 |
| 10 | Wedding Impossible | Jun Jong Seo, Moon Sang Min | tvN | 4.1 |
February 2024
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Knight Flower | Lee Ha Nui, Lee Jong Won | MBC | 18.4 |
| 2 | Goryeo-Khitan War | Kim Dong Joon, Ji Seung Hyun, Choi Soo Jong | KBS2 | 12.7 |
| 3 | Marry My Husband | Park Min Young, Na In Woo | tvN | 12.0 |
| 4 | Flex X Cop | Ahn Bo Hyun, Park Ji Hyun | SBS | 11.0 |
| 5 | Doctor Slump | Park Hyung Sik, Park Shin Hye | JTBC | 8.2 |
| 6 | Captivating the King | Jo Jung Suk, Shin Se Kyung, Lee Shin Young | tvN | 6.7 |
| 7 | Queen of Divorce | Lee Ji Ah. Kang Ki Young | JTBC | 5.8 |
| 8 | Wedding Impossible | Jun Jong Seo, Moon Sang Min | tvN | 4.1 |
| 9 | My Happy Ending | Jang Na Ra, Son Ho Joon | TV Chosun | 2.9 |
| 10 | Love Song for Illusion | Park Ji Hoon, Hong Ye Ji | KBS2 | 2.3 |
January 2024
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Knight Flower | Lee Ha Nui, Lee Jong Won | MBC | 12.5 |
| 2 | Welcome to Samdalri | Ji Chang Wook, Shin Hye Sun | JTBC | 12.4 |
| 3 | Marry My Husband | Park Min Young, Na In Woo | tvN | 10.7 |
| 4 | Goryeo-Khitan War | Kim Dong Joon, Ji Seung Hyun, Choi Soo Jong | KBS2 | 10.2 |
| 5 | The Story of Park's Marriage Contract | Lee Se Young, Bae In Hyuk | MBC | 9.3 |
| 6 | Flex X Cop | Ahn Bo Hyun, Park Ji Hyun | SBS | 6.9 |
| 7 | Maestra: Strings of Truth | Lee Young Ae, Lee Moo Saeng, Kim Young Jae | tvN | 6.8 |
| 8 | Captivating the King | Jo Jung Suk, Shin Se Kyung, Lee Shin Young | tvN | 6.0 |
| 9 | Doctor Slump | Park Hyung Sik, Park Shin Hye | JTBC | 5.1 |
| 10 | My Demon | Kim Yoo Jung, Song Kang | SBS | 3.7 |
2023
December 2023
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Goryeo-Khitan War | Kim Dong Joon, Ji Seung Hyun, Choi Soo Jong | KBS2 | 10.0 |
| 2 | The Story of Park's Marriage Contract | Lee Se Young, Bae In Hyuk | MBC | 9.6 |
| 3 | Castaway Diva | Park Eun Bin, N | tvN | 9.0 |
| 4 | Welcome to Samdalri | Ji Chang Wook, Shin Hye Sun | JTBC | 8.3 |
| 5 | Maestra: Strings of Truth | Lee Young Ae, Lee Moo Saeng, Kim Young Jae | tvN | 6.0 |
| 6 | The Matchmakers | Ro Woon, Jo Yi Hyun | KBS2 | 5.8 |
| 7 | My Demon | Kim Yoo Jung, Song Kang | SBS | 4.7 |
| 8 | Perfect Marriage Revenge | Sung Hoon, Jung Yoo Min | MBN | 2.9 |
| 9 | A Bloody Lucky Day | Lee Sung Min, Yoo Yun Suk, Lee Jung Eun | tvN | 2.7 |
| 10 | My Happy Ending | Jang Na Ra, Son Ho Joon | TV Chosun | 2.6 |
November 2023
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | My Dearest | Nam Goong Min, Ahn Eun Jin | MBC | 12.9 |
| 2 | Strong Girl Nam Soon | Lee Yoo Mi, Kim Jung Eun | JTBC | 10.4 |
| 3 | Castaway Diva | Park Eun Bin, N | tvN | 8.0 |
| 4 | Goryeo-Khitan War | Kim Dong Joon, Ji Seung Hyun, Choi Soo Jong | KBS2 | 7.8 |
| 5 | The Escape of the Seven: War for Survival | Uhm Ki Joon, Hwang Jung Eum | SBS | 7.2 |
| 6 | The Story of Park's Marriage Contract | Lee Se Young, Bae In Hyuk | MBC | 5.9 |
| 7 | My Demon | Kim Yoo Jung, Song Kang | SBS | 4.5 |
| 7 | Twinkling Watermelon | Ryeoun, Choi Hyun Wook | tvN | 4.5 |
| 9 | A Bloody Lucky Day | Lee Sung Min, Yoo Yun Suk, Lee Jung Eun | tvN | 4.1 |
| 9 | The Matchmakers | Ro Woon, Jo Yi Hyun | KBS2 | 4.1 |
October 2023
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | My Dearest | Nam Goong Min, Ahn Eun Jin | MBC | 12.0 |
| 2 | Strong Girl Nam Soon | Lee Yoo Mi, Kim Jung Eun | JTBC | 9.8 |
| 3 | Behind Your Touch | Han Ji Min, Lee Min Ki | JTBC | 9.3 |
| 4 | The Escape of the Seven: War for Survival | Uhm Ki Joon, Hwang Jung Eum | SBS | 6.8 |
| 5 | Castaway Diva | Park Eun Bin, N | tvN | 5.2 |
| 5 | The Kidnapping Day | Yoon Kye Sang, Park Sung Hoon | ENA | 5.2 |
| 7 | Twinkling Watermelon | Ryeoun, Choi Hyun Wook | tvN | 4.7 |
| 8 | Arthdal Chronicles: The Sword of Aramoon | Jang Dong Gun, Lee Joon Ki | tvN | 4.6 |
| 9 | The Matchmakers | Ro Woon, Jo Yi Hyun | KBS2 | 4.5 |
| 10 | The Killing Vote | Park Hae Jin, Park Sung Woong, Im Ji Yun | SBS | 3.2 |
September 2023
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | My Dearest | Nam Goong Min, Ahn Eun Jin | MBC | 12.2 |
| 2 | Behind Your Touch | Han Ji Min, Lee Min Ki | JTBC | 9.6 |
| 3 | The First Responders 2 | Kim Rae Won, Son Ho Joon, Gong Seung Yun | SBS | 9.3 |
| 4 | The Escape of the Seven: War for Survival | Uhm Ki Joon, Hwang Jung Eum | SBS | 7.7 |
| 5 | The Uncanny Counter 2 | Jo Byung Kyu, Yoo Joon Sang | tvN | 6.1 |
| 6 | Arthdal Chronicles: The Sword of Aramoon | Jang Dong Gun, Lee Joon Ki | tvN | 5.0 |
| 7 | Twinkling Watermelon | Ryeoun, Choi Hyun Wook | tvN | 4.7 |
| 8 | Longing for You | Na In Woo, Kim Ji Eun | ENA | 4.1 |
| 9 | The Killing Vote | Park Hae Jin, Park Sung Woong, Im Ji Yun | SBS | 4.1 |
| 9 | The Kidnapping Day | Yoon Kye Sang, Park Sung Hoon | ENA | 4.0 |
August 2023
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | King the Land | Lee Jun Ho, Im Yoon Ah | JTBC | 13.8 |
| 2 | My Dearest | Nam Goong Min, Ahn Eun Jin | MBC | 10.6 |
| 3 | Mrs. Durian | Park Joo Mi, Choi Myung Gil | TV Chosun | 8.1 |
| 4 | Behind Your Touch | Han Ji Min, Lee Min Ki | JTBC | 7.5 |
| 5 | The First Responders 2 | Kim Rae Won, Son Ho Joon, Gong Seung Yun | SBS | 7.1 |
| 6 | Not Others | Jun Hye Jin, Choi Soo Young | ENA | 5.5 |
| 7 | The Uncanny Counter 2 | Jo Byung Kyu, Yoo Joon Sang | tvN | 4.9 |
| 8 | The Killing Vote | Park Hae Jin, Park Sung Woong, Im Ji Yun | SBS | 4.1 |
| 9 | Longing for You | Na In Woo, Kim Ji Eun | ENA | 3.6 |
| 10 | My Lovely Liar | Kim So Hyun, Hwang Min Hyun | tvN | 3.4 |
July 2023
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | King the Land | Lee Jun Ho, Im Yoon Ah | JTBC | 12.3 |
| 2 | Revenant | Kim Tae Ri, Oh Jung Se, Hong Kyung | SBS | 11.2 |
| 3 | Mrs. Durian | Park Joo Mi, Choi Myung Gil | TV Chosun | 6.4 |
| 4 | See You in My 19th Life | Shin Hye Sun, Ahn Bo Hyun | tvN | 5.6 |
| 5 | The Uncanny Counter 2 | Jo Byung Kyu, Yoo Joon Sang | tvN | 5.4 |
| 6 | Delightfully Deceitful | Chun Woo Hee, Kim Dong Wook | tvN | 4.5 |
| 7 | Numbers | L, Choi Jin Hyuk | MBC | 3.8 |
| 8 | Heartbeat | Taecyeon, Won Ji Ahn | KBS | 3.6 |
| 9 | Miraculous Brothers | Jung Woo, Bae Hyun Sung | JTBC | 3.0 |
| 10 | Lies Hidden in My Garden | Kim Tae Hee, Im Ji Yun | ENA | 3.0 |
June 2023
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Doctor Cha | Uhm Jung Hwa, Kim Byung Chul | JTBC | 18.5 |
| 2 | Romantic Doctor, Teacher Kim 3 | Han Suk Kyu, Ahn Hyo Seop, Lee Sung Kyung | SBS | 16.8 |
| 3 | The Good Bad Mother | Ra Mi Ran, Lee Do Hyun | JTBC | 12.0 |
| 4 | Revenant | Kim Tae Ri, Oh Jung Se, Hong Kyung | SBS | 11.0 |
| 5 | King the Land | Lee Jun Ho, Im Yoon Ah | JTBC | 9.6 |
| 6 | Tale of the Nine Tailed 1938 | Lee Dong Wook, Kim So Yun | tvN | 8.0 |
| 7 | My Perfect Stranger | Kim Dong Wook, Jin Ki Joo | KBS2 | 5.7 |
| 7 | See You in My 19th Life | Shin Hye Sun, Ahn Bo Hyun | tvN | 5.7 |
| 9 | Numbers | L, Choi Jin Hyuk | MBC | 4.7 |
| 10 | Delightfully Deceitful | Chun Woo Hee, Kim Dong Wook | tvN | 4.5 |
May 2023
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Doctor Cha | Uhm Jung Hwa, Kim Byung Chul | JTBC | 18.5 |
| 2 | Romantic Doctor, Teacher Kim 3 | Han Suk Kyu, Ahn Hyo Seop, Lee Sung Kyung | SBS | 13.8 |
| 3 | The Good Bad Mother | Ra Mi Ran, Lee Do Hyun | JTBC | 10.3 |
| 4 | Tale of the Nine Tailed 1938 | Lee Dong Wook, Kim So Yun | tvN | 7.1 |
| 5 | The Secret Romantic Guesthouse | Shin Ye Eun, Ryeoun, Jung Gun Joo, Kang Hoon | SBS | 5.0 |
| 6 | My Perfect Stranger | Kim Dong Wook, Jin Ki Joo | KBS2 | 4.7 |
| 7 | Delightfully Deceitful | Chun Woo Hee, Kim Dong Wook | tvN | 4.6 |
| 8 | Joseon Attorney | Woo Do Hwan, Bona | MBC | 3.6 |
| 9 | Family | Jang Hyuk, Jang Na Ra | tvN | 3.2 |
| 10 | Queen of the Mask | Kim Sun Ah, Oh Yoon Ah | Channel A | 3.1 |
April 2023
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Taxi Driver 2 | Lee Je Hoon, Kim Eui Sung | SBS | 21.0 |
| 2 | Romantic Doctor, Teacher Kim 3 | Han Suk Kyu, Ahn Hyo Seop, Lee Sung Kyung | SBS | 13.8 |
| 3 | Doctor Cha | Uhm Jung Hwa, Kim Byung Chul | JTBC | 13.2 |
| 4 | Oasis | Jang Dong Yoon, Sul In Ah, Choo Young Woo | KBS2 | 9.7 |
| 5 | Divorce Attorney Shin | Cho Seung Woo, Han Hye Jin | JTBC | 9.5 |
| 6 | Family | Jang Hyuk, Jang Na Ra | tvN | 4.9 |
| 7 | Our Blooming Youth | Park Hyung Sik, Jun So Ni | tvN | 4.9 |
| 8 | Stealer: The Treasure Keeper | Joo Won, Choi Hwa Jung | tvN | 4.7 |
| 9 | Pandora: Beneath the Paradise | Lee Ji Ah, Lee Sang Yoon | tvN | 4.5 |
| 10 | Joseon Attorney | Woo Do Hwan, Bona | MBC | 4.4 |
March 2023
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Taxi Driver 2 | Lee Je Hoon, Kim Eui Sung | SBS | 17.7 |
| 2 | Crash Course in Romance | Jun Do Yun, Jung Kyung Ho | tvN | 17.0 |
| 3 | Divorce Attorney Shin | Cho Seung Woo, Han Hye Jin | JTBC | 7.5 |
| 4 | Oasis | Jang Dong Yoon, Sul In Ah, Choo Young Woo | KBS2 | 7.4 |
| 5 | Pandora: Beneath the Paradise | Lee Ji Ah, Lee Sang Yoon | tvN | 5.7 |
| 6 | The Secret Romantic Guesthouse | Shin Ye Eun, Ryeoun, Jung Gun Joo, Kang Hoon | SBS | 4.4 |
| 7 | Our Blooming Youth | Park Hyung Sik, Jun So Ni | tvN | 3.8 |
| 8 | Joseon Attorney | Woo Do Hwan, Bona | MBC | 2.8 |
| 9 | The Heavenly Idol | Kim Min Gyu, Go Bo Kyul | tvN | 2.1 |
| 10 | Kokdu: Season of Deity | Kim Jung Hyun, Im Soo Hyang | MBC | 2.0 |
February 2023
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Agency | Lee Bo Young, Son Na Eun | JTBC | 16.0 |
| 2 | Crash Course in Romance | Jun Do Yun, Jung Kyung Ho | tvN | 14.3 |
| 3 | Taxi Driver 2 | Lee Je Hoon, Kim Eui Sung | SBS | 13.2 |
| 4 | Red Balloon | Seo Ji Hye, Lee Sung Jae | TV Chosun | 11.6 |
| 5 | Payback | Lee Sun Kyun, Moon Chae Won | SBS | 11.4 |
| 6 | Brain Works | Jung Yong Hwa, Cha Tae Hyun | KBS2 | 4.9 |
| 7 | Our Blooming Youth | Park Hyung Sik, Jun So Ni | tvN | 4.2 |
| 8 | Trolley | Kim Hyun Joo, Park Hee Soon | SBS | 4.2 |
| 9 | The Interest of Love | Yoo Yun Suk, Moon Ga Young | JTBC | 3.6 |
| 10 | Kokdu: Season of Deity | Kim Jung Hyun, Im Soo Hyang | MBC | 3.1 |
| 10 | The Heavenly Idol | Kim Min Gyu, Go Bo Kyul | tvN | 3.1 |
January 2023
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Agency | Lee Bo Young, Son Na Eun | JTBC | 12.0 |
| 2 | Crash Course in Romance | Jun Do Yun, Jung Kyung Ho | tvN | 11.0 |
| 3 | Payback | Lee Sun Kyun, Moon Chae Won | SBS | 10.7 |
| 4 | Alchemy of Souls (Pt 2) | Lee Jae Wook, Jung So Min | tvN | 9.7 |
| 5 | Red Balloon | Seo Ji Hye, Lee Sung Jae | TV Chosun | 7.9 |
| 6 | Missing: The Other Side 2 | Go Soo, Heo Joon Ho | tvN | 5.9 |
| 7 | Brain Works | Jung Yong Hwa, Cha Tae Hyun | KBS2 | 5.2 |
| 8 | The Forbidden Marriage | Park Joo Hyun, Kim Young Dae, Kim Woo Suk | MBC | 4.9 |
| 9 | Kokdu: Season of Deity | Kim Jung Hyun, Im Soo Hyang | MBC | 4.8 |
| 10 | Trolley | Kim Hyun Joo, Park Hee Soon | SBS | 4.4 |
2022
December 2022
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Reborn Rich | Song Joong Ki, Lee Sung Min, Shin Hyun Bin | JTBC | 26.9 |
| 2 | Under the Queen's Umbrella | Kim Hye Soo, Kim Hae Sook, Choi Won Young | tvN | 16.9 |
| 3 | The First Responders | Kim Rae Won, Son Ho Joon, Gong Seung Yun | SBS | 10.3 |
| 4 | Alchemy of Souls (Pt 2) | Lee Jae Wook, Jung So Min | tvN | 8.6 |
| 5 | Curtain Call | Kang Ha Neul, Ha Ji Won | KBS2 | 6.1 |
| 5 | Red Balloon | Seo Ji Hye, Lee Sung Jae | TV Chosun | 6.1 |
| 7 | The Forbidden Marriage | Park Joo Hyun, Kim Young Dae, Kim Woo Suk | MBC | 4.6 |
| 7 | Trolley | Kim Hyun Joo, Park Hee Soon | SBS | 4.6 |
| 9 | Missing: The Other Side 2 | Go Soo, Heo Joon Ho | tvN | 4.5 |
| 10 | Behind Every Star | Lee Seo Jin, Kwak Sun Young | tvN | 3.6 |
November 2022
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | One Dollar Lawyer | Nam Goong Min, Kim Ji Eun, Choi Dae Hoon | SBS | 15.2 |
| 2 | Reborn Rich | Song Joong Ki, Lee Sung Min, Shin Hyun Bin | JTBC | 14.9 |
| 3 | Under the Queen's Umbrella | Kim Hye Soo, Kim Hae Sook, Choi Won Young | tvN | 14.1 |
| 4 | The First Responders | Kim Rae Won, Son Ho Joon, Gong Seung Yun | SBS | 9.4 |
| 5 | Bad Prosecutor | Do Kyung Soo, Lee Se Hee, Ha Joon | KBS2 | 6.3 |
| 6 | Curtain Call | Kang Ha Neul, Ha Ji Won | KBS2 | 6.0 |
| 6 | The Golden Spoon | Yook Sung Jae, Lee Jong Won | MBC | 6.0 |
| 8 | May I Help You? | Hye Ri, Lee Joon Young | MBC | 4.0 |
| 8 | The Empire | Kim Sun Ah, Ahn Jae Wook | JTBC | 4.0 |
| 10 | Behind Every Star | Lee Seo Jin, Kwak Sun Young | tvN | 3.7 |
October 2022
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | One Dollar Lawyer | Nam Goong Min, Kim Ji Eun, Choi Dae Hoon | SBS | 15.0 |
| 2 | Under the Queen's Umbrella | Kim Hye Soo, Kim Hae Sook, Choi Won Young | tvN | 11.3 |
| 3 | Little Women | Kim Go Eun, Nam Ji Hyun, Park Ji Hoo | tvN | 11.1 |
| 4 | The Golden Spoon | Yook Sung Jae, Lee Jong Won | MBC | 7.8 |
| 5 | The Law Cafe | Lee Seung Ki, Lee Se Young | KBS2 | 6.5 |
| 6 | Bad Prosecutor | Do Kyung Soo, Lee Se Hee, Ha Joon | KBS2 | 5.6 |
| 7 | May I Help You? | Hye Ri, Lee Joon Young | MBC | 3.9 |
| 7 | The Empire | Kim Sun Ah, Ahn Jae Wook | JTBC | 3.9 |
| 9 | Love in Contract | Park Min Young, Go Kyung Pyo, Kim Jae Young | tvN | 3.6 |
| 10 | Blind | Ok Taecyeon, Ha Suk Jin, Jung Eun Ji | tvN | 3.2 |
| 10 | Cheer Up | Han Ji Hyun, Bae In Hyuk | SBS | 3.2 |
September 2022
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Big Mouth | Lee Jong Suk, Im Yoon Ah | MBC | 13.7 |
| 2 | One Dollar Lawyer | Nam Goong Min, Kim Ji Eun, Choi Dae Hoon | SBS | 12.9 |
| 3 | Little Women | Kim Go Eun, Nam Ji Hyun, Park Ji Hoo | tvN | 8.7 |
| 4 | The Good Detective 2 | Son Hyun Joo, Jang Seung Jo | JTBC | 8.1 |
| 5 | The Golden Spoon | Yook Sung Jae, Lee Jong Won | MBC | 7.4 |
| 6 | The Law Cafe | Lee Seung Ki, Lee Se Young | KBS2 | 6.6 |
| 7 | Poong, the Joseon Psychiatrist | Kim Min Jae, Kim Hyang Gi, Kim Sang Kyung | tvN | 5.1 |
| 8 | Love in Contract | Park Min Young, Go Kyung Pyo, Kim Jae Young | tvN | 4.0 |
| 9 | Adamas | Ji Sung, Seo Ji Hye Lee Soo Kyung | tvN | 3.4 |
| 9 | Blind | Ok Taecyeon, Ha Suk Jin, Jung Eun Ji | tvN | 3.4 |
August 2022
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Extraordinary Attorney Woo | Park Eun Bin, Kang Tae Oh | ENA | 17.5 |
| 2 | Big Mouth | Lee Jong Suk, Im Yoon Ah | MBC | 11.5 |
| 3 | Alchemy of Souls | Lee Jae Wook, Jung So Min | tvN | 9.3 |
| 4 | The Good Detective 2 | Son Hyun Joo, Jang Seung Jo | JTBC | 7.0 |
| 5 | Café Minamdang | Seo In Gook, Oh Yeon Seo | KBS2 | 5.7 |
| 6 | Poong, the Joseon Psychiatrist | Kim Min Jae, Kim Hyang Gi, Kim Sang Kyung | tvN | 5.2 |
| 7 | Today's Webtoon | Kim Se Jung, Choi Daniel Nam Yoon Soo | SBS | 3.7 |
| 8 | If You Wish Upon Me | Ji Chang Wook, Sung Dong Il, Choi Soo Young | KBS2 | 3.6 |
| 9 | Adamas | Ji Sung, Seo Ji Hye Lee Soo Kyung | tvN | 3.3 |
| 10 | Jinxed at First | Seo Hyun, Na In Woo | KBS2 | 3.0 |
July 2022
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Extraordinary Attorney Woo | Park Eun Bin, Kang Tae Oh | ENA | 15.8 |
| 2 | Why Her | Seo Hyun Jin, Hwang In Yup | SBS | 10.7 |
| 3 | Bloody Heart | Lee Joon, Kang Han Na | KBS2 | 8.9 |
| 4 | Alchemy of Souls | Lee Jae Wook, Jung So Min | tvN | 7.6 |
| 5 | Doctor Lawyer | So Ji Sub, Shin Sung Rok, Im Soo Hyang | MBC | 7.2 |
| 6 | Big Mouth | Lee Jong Suk, Im Yoon Ah | MBC | 6.2 |
| 7 | Café Minamdang | Seo In Gook, Oh Yeon Seo | KBS2 | 5.7 |
| 8 | The Good Detective 2 | Son Hyun Joo, Jang Seung Jo | JTBC | 4.7 |
| 9 | Eve | Seo Ye Ji, Park Byung Eun | tvN | 4.5 |
| 10 | Today's Webtoon | Kim Se Jung, Choi Daniel Nam Yoon Soo | SBS | 4.1 |
June 2022
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Our Blues | Lee Byung Hoon, Shin Min Ah | tvN | 14.6 |
| 2 | Why Her | Seo Hyun Jin, Hwang In Yup | SBS | 10.1 |
| 3 | Bloody Heart | Lee Joon, Kang Han Na | KBS2 | 8.9 |
| 4 | Doctor Lawyer | So Ji Sub, Shin Sung Rok, Im Soo Hyang | MBC | 6.9 |
| 5 | Alchemy of Souls | Lee Jae Wook, Jung So Min | tvN | 6.8 |
| 6 | Café Minamdang | Seo In Gook, Oh Yeon Seo | KBS2 | 5.7 |
| 7 | Jinxed at First | Seo Hyun, Na In Woo | KBS2 | 4.5 |
| 8 | Showtime Begins! | Park Hae Jin, Jin Ki Joo | MBC | 4.2 |
| 9 | Eve | Seo Ye Ji, Park Byung Eun | tvN | 4.1 |
| 10 | Woori the Virgin | Im Soo Hyang, Sung Hoon, Shin Dong Wook | SBS | 3.8 |
May 2022
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Again My Life | Lee Joon Ki, Lee Kyung Young | SBS | 12.0 |
| 2 | Our Blues | Lee Byung Hoon, Shin Min Ah | tvN | 11.8 |
| 3 | The King of Tears, Lee Bangwon | Joo Sang Wook , Kim Young Chul | KBS1 | 11.5 |
| 4 | Love (ft. Marriage and Divorce) 3 | Sung Hoon, Lee Ga Ryung (이가령) | TV Chosun | 10.4 |
| 5 | My Liberation Notes | Lee Min Ki, Kim Ji Won, Son Suk Goo, Lee El | JTBC | 6.7 |
| 6 | Bloody Heart | Lee Joon, Kang Han Na | KBS2 | 6.6 |
| 7 | Green Mothers' Club | Lee Yo Won, Choo Ja Hyun, Kim Kyu Ri, Jang Hye Jin, Joo Min Kyung | JTBC | 6.1 |
| 8 | Showtime Begins! | Park Hae Jin, Jin Ki Joo | MBC | 4.6 |
| 9 | Woori the Virgin | Im Soo Hyang, Sung Hoon, Shin Dong Wook | SBS | 4.5 |
| 10 | The Killer's Shopping List | Lee Kwang Soo, Kim Sul Hyun | tvN | 3.7 |
April 2022
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | The King of Tears, Lee Bangwon | Joo Sang Wook , Kim Young Chul | KBS1 | 11.7 |
| 2 | A Business Proposal | Ahn Hyo Seop, Kim Se Jung | JTBC | 11.4 |
| 3 | Twenty-Five Twenty-One | Kim Tae Ri, Nam Joo Hyuk | tvN | 11.1 |
| 4 | Military Prosecutor Doberman | Ahn Bo Hyun, Jo Bo Ah | tvN | 10.1 |
| 5 | Again My Life | Lee Joon Ki, Lee Kyung Young | SBS | 9.7 |
| 6 | Our Blues | Lee Byung Hoon, Shin Min Ah | tvN | 9.2 |
| 7 | Love (ft. Marriage and Divorce) 3 | Sung Hoon, Lee Ga Ryung (이가령) | TV Chosun | 9.0 |
| 8 | Tomorrow | Kim Hee Sun, Ro Woon | MBC | 7.6 |
| 9 | Forecasting Love and Weather | Park Min Young, Song Kang | JTBC | 7.3 |
| 10 | Kill Heel | Kim Ha Neul, Lee Hye Young | tvN | 4.7 |
March 2022
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | A Business Proposal | Ahn Hyo Seop, Kim Se Jung | JTBC | 11.6 |
| 2 | Twenty-Five Twenty-One | Kim Tae Ri, Nam Joo Hyuk | tvN | 10.9 |
| 3 | The King of Tears, Lee Bangwon | Joo Sang Wook , Kim Young Chul | KBS1 | 10.0 |
| 4 | Love (ft. Marriage and Divorce) 3 | Sung Hoon, Lee Ga Ryung (이가령) | TV Chosun | 9.2 |
| 5 | Tracer 2 | Im Si Wan, Go Ah Sung | MBC | 9.0 |
| 6 | Military Prosecutor Doberman | Ahn Bo Hyun, Jo Bo Ah | tvN | 8.8 |
| 7 | Through the Darkness | Kim Nam Gil, Jin Sun Kyu | SBS | 8.3 |
| 8 | Thirty-Nine | Son Ye Jin, Jun Mi Do, Kim Ji Hyun | JTBC | 8.1 |
| 9 | Forecasting Love and Weather | Park Min Young, Song Kang | JTBC | 7.6 |
| 10 | Kill Heel | Kim Ha Neul, Lee Hye Young | tvN | 4.4 |
February 2022
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Twenty-Five Twenty-One | Kim Tae Ri, Nam Joo Hyuk | tvN | 9.8 |
| 2 | The King of Tears, Lee Bangwon | Joo Sang Wook , Kim Young Chul | KBS1 | 9.0 |
| 3 | Ghost Doctor | Bi, Kim Bum | tvN | 8.0 |
| 4 | Forecasting Love and Weather | Park Min Young, Song Kang | JTBC | 7.8 |
| 5 | Thirty-Nine | Son Ye Jin, Jun Mi Do, Kim Ji Hyun | JTBC | 7.5 |
| 6 | Through the Darkness | Kim Nam Gil, Jin Sun Kyu | SBS | 7.4 |
| 7 | Love (ft. Marriage and Divorce) 3 | Sung Hoon, Lee Ga Ryung (이가령) | TV Chosun | 6.7 |
| 8 | Tracer 2 | Im Si Wan, Go Ah Sung | MBC | 6.2 |
| 9 | Moonshine | Yoo Seung Ho, Hye Ri | KBS2 | 5.9 |
| 10 | Military Prosecutor Doberman | Ahn Bo Hyun, Jo Bo Ah | tvN | 5.3 |
January 2022
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | The Red Sleeve | Lee Jun Ho, Lee Se Young | MBC | 17.4 |
| 2 | The King of Tears, Lee Bangwon | Joo Sang Wook , Kim Young Chul | KBS1 | 11.2 |
| 3 | Show Window: The Queen's House | Song Yoon Ah, Lee Sung Jae, Jun So Min | Channel A | 10.3 |
| 4 | Uncle | Oh Jung Se, Jun Hye Jin, Lee Kyung Hun (이경훈) | TV Chosun | 9.3 |
| 5 | Tracer | Im Si Wan, Go Ah Sung | MBC | 8.6 |
| 6 | Through the Darkness | Kim Nam Gil, Jin Sun Kyu | SBS | 8.2 |
| 7 | Now, We Are Breaking Up | Song Hye Kyo, Jang Ki Yong | SBS | 6.8 |
| 8 | Ghost Doctor | Bi, Kim Bum, Son Na Eun Uee | tvN | 6.6 |
| 9 | Moonshine | Yoo Seung Ho, Hye Ri | KBS2 | 6.2 |
| 10 | Our Beloved Summer | Choi Woo Shik, Kim Da Mi | SBS | 5.3 |
2021
December 2021
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | The Red Sleeve | Lee Jun Ho, Lee Se Young | MBC | 14.3 |
| 2 | The King's Affection | Ro Woon, Ro Woon | KBS2 | 12.1 |
| 3 | The King of Tears, Lee Bangwon | Joo Sang Wook , Kim Young Chul | KBS1 | 9.4 |
| 4 | Jirisan | Jun Ji Hyun, Joo Ji Hoon | tvN | 9.2 |
| 5 | Moonshine | Yoo Seung Ho, Hye Ri | KBS2 | 7.6 |
| 6 | Now, We Are Breaking Up | Song Hye Kyo, Jang Ki Yong | SBS | 6.9 |
| 7 | Show Window: The Queen's House | Song Yoon Ah, Lee Sung Jae, Jun So Min | Channel A | 6.4 |
| 8 | Bulgasal: Immortal Souls | Lee Jin Wook, Nara | tvN | 6.3 |
| 9 | Uncle | Oh Jung Se, Jun Hye Jin, Lee Kyung Hun (이경훈) | TV Chosun | 5.6 |
| 10 | Secret Royal Inspector Joy | Ok Taecyeon, Kim Hye Yoon | tvN | 4.6 |
November 2021
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | One the Woman | Lee Ha Nui, Lee Sang Yoon | SBS | 17.8 |
| 2 | The King's Affection | Ro Woon, Park Eun Bin | KBS2 | 10.0 |
| 3 | The Red Sleeve | Lee Jun Ho, Lee Se Young | MBC | 9.4 |
| 4 | Jirisan | Jun Ji Hyun, Joo Ji Hoon | tvN | 8.9 |
| 5 | Now, We Are Breaking Up | Song Hye Kyo, Jang Ki Yong | SBS | 8.0 |
| 6 | Dali and Cocky Prince | Kim Min Jae, Park Gyu Young | KBS2 | 5.7 |
| 6 | High Class | Jo Yeo Jung, Kim Ji Soo | tvN | 5.7 |
| 8 | Secret Royal Inspector Joy | Ok Taecyeon, Kim Hye Yoon | tvN | 5.4 |
| 9 | Happiness | Han Hyo Joo, Park Hyung Shik | tvN | 3.6 |
| 9 | Melancholia | Im Soo Jung, Lee Do Hyun | tvN | 3.6 |
October 2021
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | One the Woman | Lee Ha Nui, Lee Sang Yoon | SBS | 16.9 |
| 2 | Hometown Cha-Cha-Cha | Shin Min Ah, Kim Sun Ho | tvN | 12.7 |
| 3 | Jirisan | Jun Ji Hyun, Joo Ji Hoon | tvN | 10.7 |
| 4 | Lovers of the Red Sky | Ahn Hyo Seop, Kim Yoo Jung | SBS | 10.4 |
| 5 | The Veil | Nam Goong Min, Park Ha Sun | MBC | 9.4 |
| 6 | The King's Affection | Ro Woon, Park Eun Bin | KBS2 | 6.7 |
| 7 | Police University | Cha Tae Hyun Jin Young, Krystal Jung | KBS2 | 6.3 |
| 8 | Dali and Cocky Prince | Kim Min Jae, Park Gyu Young | KBS2 | 5.4 |
| 9 | High Class | Jo Yeo Jung, Kim Ji Soo | tvN | 5.1 |
| 10 | Moebius: The Veil | Park Ha Sun, Jung Moon Sung | MBC | 3.6 |
| 10 | Reflection of You | Ko Hyun Jung, Shin Hyun Bin | JTBC | 3.6 |
September 2021
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Penthouse - Season 3 | Lee Ji Ah, Kim So Yun | SBS | 19.1 |
| 2 | Hospital Playlist 2 | Jo Jung Suk, Yoo Yun Suk, Jung Kyung Ho, Jun Mi Do, Kim Dae Myung | tvN | 14.1 |
| 3 | One the Woman | Lee Ha Nui, Lee Sang Yoon | SBS | 12.7 |
| 4 | Hometown Cha-Cha-Cha | Shin Min Ah, Kim Sun Ho | tvN | 11.4 |
| 5 | Lovers of the Red Sky | Ahn Hyo Seop, Kim Yoo Jung | SBS | 10.2 |
| 6 | The Veil | Nam Goong Min, Park Ha Sun | MBC | 9.8 |
| 7 | Police University | Cha Tae Hyun, Jin Young, Krystal Jung | KBS2 | 6.9 |
| 8 | Dali and Cocky Prince | Kim Min Jae, Park Gyu Young | KBS2 | 5.3 |
| 9 | High Class | Jo Yeo Jung, Kim Ji Soo | tvN | 4.5 |
| 10 | Lost | Jun Do Yun, Ryu Joon Yul | JTBC | 4.2 |
August 2021
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Penthouse - Season 3 | Lee Ji Ah, Kim So Yun | SBS | 18.8 |
| 2 | Love (ft. Marriage and Divorce) 2 | Sung Hoon, Lee Ga Ryung (이가령) | TV Chosun | 16.6 |
| 3 | Hospital Playlist 2 | Jo Jung Suk, Yoo Yun Suk, Jung Kyung Ho, Kim Dae Myung, Jun Mi Do | tvN | 13.1 |
| 4 | Lovers of the Red Sky | Ahn Hyo Seop, Kim Yoo Jung | SBS | 8.8 |
| 5 | Police University | Cha Tae Hyun, Jin Young, Krystal Jung | KBS2 | 8.5 |
| 6 | The Devil Judge | Ji Sung, Kim Min Jung | tvN | 8.0 |
| 7 | Hometown Cha-Cha-Cha | Shin Min Ah, Kim Sun Ho | tvN | 6.8 |
| 8 | Racket Boys | Kim Sang Kyung, Oh Na Ra, Tang Joon Sang, Son Sang Yun, Choi Hyun Wook, Kim Kang Hoon, Lee Jae In, Lee Ji Won | SBS | 4.6 |
| 9 | On the Verge of Insanity | Jung Jae Young, Moon So Ri | MBC | 4.0 |
| 9 | The Road: Tragedy of One | Ji Jin Hee, Yoon Se Ah | tvN | 4.0 |
July 2021
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Penthouse 3 | Lee Ji Ah, Kim So Yun | SBS | 17.5 |
| 2 | Hospital Playlist 2 | Jo Jung Suk, Yoo Yun Suk, Jung Kyung Ho, Kim Dae Myung, Jun Mi Do | tvN | 13.2 |
| 2 | Love (ft. Marriage and Divorce) 2 | Sung Hoon, Lee Ga Ryung (이가령) | TV Chosun | 13.2 |
| 4 | The Devil Judge | Ji Sung, Kim Min Jung | tvN | 6.3 |
| 5 | Racket Boys | Kim Sang Kyung, Oh Na Ra, Tang Joon Sang, Son Sang Yun, Choi Hyun Wook, Kim Kang Hoon, Lee Jae In, Lee Ji Won | SBS | 5.6 |
| 6 | Voice 4 | Song Seung Hun, Lee Ha Na | tvN | 4.4 |
| 7 | My Roommate Is a Gumiho | Jang Ki Yong, Hye Ri | tvN | 4.0 |
| 8 | On the Verge of Insanity | Jung Jae Young, Moon So Ri | MBC | 3.8 |
| 9 | You Are My Spring | Seo Hyun Jin, Kim Dong Wook | tvN | 3.4 |
| 10 | Monthly Magazine Home | Jung So Min, Kim Ji Suk | JTBC | 2.7 |
June 2021
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Penthouse 3 | Lee Ji Ah, Kim So Yun | SBS | 19.5 |
| 2 | Mine | Lee Bo Young, Kim Seo Hyung | tvN | 10.5 |
| 3 | Hospital Playlist 2 | Jo Jung Suk, Yoo Yun Suk, Jung Kyung Ho, Kim Dae Myung, Jun Mi Do | tvN | 10.1 |
| 4 | Bossam: Steal the Fate | Jung Il Woo, Kwon Yoo Ri | MBN | 9.0 |
| 5 | Love (ft. Marriage and Divorce) 2 | Sung Hoon, Lee Ga Ryung (이가령) | TV Chosun | 7.0 |
| 6 | Law School | Kim Myung Min, Ryu Hye Young | JTBC | 6.3 |
| 7 | Racket Boys | Kim Sang Kyung, Oh Na Ra, Tang Joon Sang, Son Sang Yun, Choi Hyun Wook, Kim Kang Hoon, Lee Jae In, Lee Ji Won | SBS | 6.2 |
| 8 | Sell Your Haunted House | Jang Na Ra, Jung Yong Hwa | KBS2 | 5.9 |
| 9 | Youth of May | Lee Do Hyun, Go Min Shi | KBS2 | 5.6 |
| 10 | Undercover (JTBC) | Ji Jin Hee, Kim Hyun Joo | JTBC | 5.2 |
May 2021
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Taxi Driver | Lee Je Hoon, Esom | SBS | 15.5 |
| 2 | Vincenzo | Song Joong Ki, Jun Yeo Bin | tvN | 14.6 |
| 3 | Mine | Lee Bo Young, Kim Seo Hyung | tvN | 9.0 |
| 4 | Bossam: Steal the Fate | Jung Il Woo, Kwon Yoo Ri | MBN | 7.7 |
| 5 | Law School | Kim Myung Min, Ryu Hye Young | JTBC | 6.9 |
| 5 | Sell Your Haunted House | Jang Na Ra, Jung Yong Hwa | KBS2 | 6.9 |
| 7 | Mouse | Lee Seung Ki, Lee Hee Joon | tvN | 6.2 |
| 8 | Racket Boys | Kim Sang Kyung, Oh Na Ra, Tang Joon Sang, Son Sang Yun, Choi Hyun Wook, Kim Kang Hoon, Lee Jae In, Lee Ji Won | SBS | 5.7 |
| 8 | Youth of May | Lee Do Hyun, Go Min Shi | KBS2 | 5.7 |
| 10 | My Roommate Is a Gumiho | Jang Ki Yong, Hye Ri | tvN | 5.3 |
April 2021
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Penthouse 2 | Lee Ji Ah, Kim So Yun | SBS | 25.8 |
| 2 | Taxi Driver | Lee Je Hoon, Esom | SBS | 16.0 |
| 3 | Vincenzo | Song Joong Ki, Jun Yeo Bin | tvN | 12.3 |
| 4 | River Where the Moon Rises | Kim So Hyun, Ji Soo | KBS2 | 8.4 |
| 5 | Sell Your Haunted House | Jang Na Ra, Jung Yong Hwa | KBS2 | 6.3 |
| 6 | Beyond Evil | Shin Ha Kyoon, Yeo Jin Goo | JTBC | 6.0 |
| 7 | Mouse | Lee Seung Ki, Lee Hee Joon | tvN | 5.6 |
| 8 | Law School | Kim Myung Min, Ryu Hye Young | JTBC | 5.1 |
| 9 | Sisyphus: The Myth | Cho Seung Woo, Park Shin Hye | JTBC | 4.4 |
| 10 | Hello, Me! | Choi Kang Hee, Kim Young Kwang | KBS2 | 4.2 |
March 2021
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Penthouse 2 | Lee Ji Ah, Kim So Yun | SBS | 29.2 |
| 2 | Vincenzo | Song Joong Ki, Jun Yeo Bin | tvN | 11.4 |
| 3 | River Where the Moon Rises | Kim So Hyun, Ji Soo | KBS2 | 9.2 |
| 4 | Love (ft. Marriage and Divorce) | Sung Hoon, Lee Ga Ryung (이가령) | TV Chosun | 8.8 |
| 5 | Mouse | Lee Seung Ki, Lee Hee Joon | tvN | 6.7 |
| 6 | L.U.C.A.: The Beginning | Kim Rae Won, Lee Da Hee | tvN | 6.3 |
| 7 | Beyond Evil | Shin Ha Kyoon, Yeo Jin Goo | JTBC | 5.5 |
| 8 | Sisyphus: The Myth | Cho Seung Woo, Park Shin Hye | JTBC | 5.2 |
| 9 | Hello, Me! | Choi Kang Hee, Kim Young Kwang | KBS2 | 3.9 |
| 10 | Navillera | Park In Hwan, Song Kang | tvN | 3.6 |
February 2021
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Penthouse 2 | Lee Ji Ah, Kim So Yun | SBS | 24.0 |
| 2 | Mr. Queen | Shin Hye Sun, Kim Jung Hyun | tvN | 17.4 |
| 3 | Royal Secret Agent | L, Nara | KBS2 | 14.0 |
| 4 | Vincenzo | Song Joong Ki, Jun Yeo Bin | tvN | 10.2 |
| 5 | River Where the Moon Rises | Kim So Hyun, Ji Soo | KBS2 | 10.0 |
| 6 | Love (ft. Marriage and Divorce) | Sung Hoon, Lee Ga Ryung (이가령) | TV Chosun | 9.1 |
| 7 | Sisyphus: The Myth | Cho Seung Woo, Park Shin Hye | JTBC | 6.7 |
| 8 | L.U.C.A.: The Beginning | Kim Rae Won, Lee Da Hee | tvN | 6.1 |
| 9 | Hello, Me! | Choi Kang Hee, Kim Young Kwang | KBS2 | 5.1 |
| 10 | True Beauty | Moon Ga Young, Cha Eun Woo | tvN | 4.6 |
January 2021
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Penthouse | Lee Ji Ah, Kim So Yun | SBS | 28.8 |
| 2 | Mr. Queen | Shin Hye Sun, Kim Jung Hyun | tvN | 14.9 |
| 3 | Royal Secret Agent | L, Nara | KBS2 | 12.0 |
| 4 | The Uncanny Counter | Jo Byung Kyu, Kim Se Jung | OCN | 11.0 |
| 5 | Love (ft. Marriage and Divorce) | Sung Hoon, Lee Ga Ryung (이가령) | TV Chosun | 8.9 |
| 6 | Awaken | Nam Goong Min, Kim Sul Hyun | tvN | 6.2 |
| 6 | Fly Dragon | Kwon Sang Woo , Bae Sung Woo | SBS | 6.2 |
| 8 | Cheat on Me, If You Can | Jo Yeo Jung, Ko Joon | KBS2 | 4.6 |
| 9 | True Beauty | Moon Ga Young, Cha Eun Woo | tvN | 4.3 |
| 10 | Run On | Im Si Wan, Shin Se Kyung | JTBC | 3.8 |
2020
December 2020
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Penthouse | Lee Ji Ah, Kim So Yun | SBS | 24.0 |
| 2 | Mr. Queen | Shin Hye Sun, Kim Jung Hyun | tvN | 11.8 |
| 3 | The Uncanny Counter | Jo Byung Kyu, Kim Se Jung | OCN | 9.3 |
| 4 | Fly Dragon | Kwon Sang Woo , Bae Sung Woo | SBS | 6.6 |
| 5 | Royal Secret Agent | L, Nara | KBS2 | 6.1 |
| 6 | Cheat on Me, If You Can | Jo Yeo Jung, Ko Joon | KBS2 | 5.8 |
| 6 | Tale of the Nine Tailed | Lee Dong Wook, Jo Bo Ah | tvN | 5.8 |
| 8 | Start-Up | Bae Suzy, Nam Joo Hyuk | tvN | 5.2 |
| 9 | Awaken | Nam Goong Min, Kim Sul Hyun | tvN | 4.5 |
| 10 | True Beauty | Moon Ga Young, Cha Eun Woo | tvN | 3.9 |
November 2020
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Penthouse | Lee Ji Ah, Kim So Yun | SBS | 16.9 |
| 2 | Fly Dragon | Kwon Sang Woo , Bae Sung Woo | SBS | 6.7 |
| 3 | Start-Up | Bae Suzy, Nam Joo Hyuk | tvN | 5.3 |
| 4 | Tale of the Nine Tailed | Lee Dong Wook, Jo Bo Ah | tvN | 5.3 |
| 5 | Awaken | Nam Goong Min, Kim Sul Hyun | tvN | 4.7 |
| 6 | The Uncanny Counter | Jo Byung Kyu, Kim Se Jung | OCN | 4.4 |
| 7 | Do Do Sol Sol La La Sol | Go Ah Ra, Lee Jae Wook | KBS2 | 4.2 |
| 7 | Birthcare Center | Uhm Ji Won, Park Ha Sun | tvN | 4.2 |
| 9 | Search | Jang Dong Yoon, Krystal Jung | OCN | 3.9 |
| 10 | Get Revenge | Kim Sa Rang, Yoon Hyun Min | TV Chosun | 3.7 |
October 2020
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Penthouse | Lee Ji Ah, Kim So Yun | SBS | 10.1 |
| 2 | Forest of Secrets 2 | Cho Seung Woo, Bae Doo Na | tvN | 9.4 |
| 3 | Alice | Kim Hee Sun, Joo Won | SBS | 9.1 |
| 4 | Record of Youth | Park Bo Gum, Park So Dam | tvN | 8.7 |
| 5 | Lies of Lies | Lee Yoo Ri, Yun Jung Hoon | Channel A | 8.2 |
| 6 | Fly Dragon | Kwon Sang Woo , Bae Sung Woo | SBS | 6.7 |
| 7 | Do You Like Brahms? | Park Eun Bin, Kim Min Jae | SBS | 6.0 |
| 8 | Tale of the Nine Tailed | Lee Dong Wook, Jo Bo Ah | tvN | 5.8 |
| 9 | Start-Up | Bae Suzy, Nam Joo Hyuk | tvN | 5.4 |
| 10 | When I Was Most Beautiful | Im Soo Hyang, Ji Soo | MBC | 5.0 |
September 2020
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Alice | Kim Hee Sun, Joo Won | SBS | 10.6 |
| 2 | Forest of Secrets 2 | Cho Seung Woo, Bae Doo Na | tvN | 8.8 |
| 3 | Record of Youth | Park Bo Gum, Park So Dam | tvN | 7.8 |
| 4 | Do You Like Brahms? | Park Eun Bin, Kim Min Jae | SBS | 6.3 |
| 5 | Flower of Evil | Lee Joon Ki, Moon Chae Won | tvN | 5.7 |
| 6 | Graceful Friends | Yoo Joon Sang, Song Yoon Ah | JTBC | 5.1 |
| 7 | When I Was Most Beautiful | Im Soo Hyang, Ji Soo | MBC | 4.7 |
| 8 | Lies of Lies | Lee Yoo Ri, Yun Jung Hoon | Channel A | 4.5 |
| 9 | Missing: The Other Side | Go Soo, Heo Joon Ho | OCN | 3.8 |
| 10 | Zombie Detective | Choi Jin Hyuk, Park Joo Hyun | KBS2 | 3.6 |
August 2020
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Backstreet Rookie | Ji Chang Wook, Kim Yoo Jung | SBS | 9.5 |
| 2 | Alice | Kim Hee Sun, Joo Won | SBS | 9.2 |
| 3 | Forest of Secrets 2 | Cho Seung Woo, Bae Doo Na | tvN | 7.6 |
| 4 | The Good Detective | Son Hyun Joo, Jang Seung Jo | JTBC | 7.5 |
| 5 | It's Okay to Not Be Okay | Kim Soo Hyun, Seo Ye Ji | tvN | 7.3 |
| 6 | Do You Like Brahms? | Park Eun Bin, Kim Min Jae | SBS | 5.3 |
| 7 | Graceful Friends | Yoo Joon Sang, Song Yoon Ah | JTBC | 4.9 |
| 8 | Flower of Evil | Lee Joon Ki, Moon Chae Won | tvN | 3.9 |
| 9 | Men Are Men | Yoon Hyun Min , Hwang Jung Eum | KBS2 | 3.7 |
| 10 | Chip In | Kim Hye Joon , Han Soo Hyun (한수현) | MBC | 3.3 |
July 2020
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Backstreet Rookie | Ji Chang Wook, Kim Yoo Jung | SBS | 8.7 |
| 2 | Old School Intern | Park Hae Jin, Kim Eung Soo | MBC | 6.2 |
| 3 | Wind, Clouds, and Rain | Park Shi Hoo, Go Sung Hee | TV Chosun | 5.9 |
| 4 | It's Okay to Not Be Okay | Kim Soo Hyun, Seo Ye Ji | tvN | 5.8 |
| 5 | My Unfamiliar Family | Han Ye Ri, Kim Ji Suk | tvN | 5.4 |
| 6 | The Good Detective | Son Hyun Joo, Jang Seung Jo | JTBC | 5.1 |
| 7 | Graceful Friends | Yoo Joon Sang, Song Yoon Ah | JTBC | 4.6 |
| 8 | Men Are Men | Yoon Hyun Min , Hwang Jung Eum | KBS2 | 4.4 |
| 9 | Dinner Mate | Song Seung Hun, Seo Ji Hye | MBC | 4.3 |
| 10 | She Knows Everything | Kang Sung Yun, Jo Han Sun | MBC | 4.2 |
June 2020
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Good Casting | Choi Kang Hee, Yoo In Young | SBS | 9.8 |
| 2 | Backstreet Rookie | Ji Chang Wook, Kim Yoo Jung | SBS | 8.3 |
| 3 | The King: Eternal Monarch | Lee Min Ho, Kim Go Eun | SBS | 8.1 |
| 4 | Old School Intern | Park Hae Jin, Kim Eung Soo | MBC | 7.1 |
| 5 | Wind, Clouds, and Rain | Park Shi Hoo, Go Sung Hee | TV Chosun | 6.3 |
| 6 | It's Okay to Not Be Okay | Kim Soo Hyun, Seo Ye Ji | tvN | 6.1 |
| 7 | Dinner Mate | Song Seung Hun, Seo Ji Hye | MBC | 4.9 |
| 8 | When My Love Blooms | Yoo Ji Tae, Lee Bo Young | tvN | 4.8 |
| 9 | My Unfamiliar Family | Han Ye Ri, Kim Ji Suk | tvN | 4.7 |
| 10 | Team Bulldog: Off-Duty Investigation | Cha Tae Hyun, Lee Sun Bin | OCN | 4.4 |
May 2020
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | The World of the Married | Kim Hee Ae, Park Hae Joon | JTBC | 28.4 |
| 2 | Hospital Playlist | Jo Jung Suk, Yoo Yun Suk | tvN | 14.1 |
| 3 | Good Casting | Choi Kang Hee, Yoo In Young | SBS | 11.1 |
| 4 | The King: Eternal Monarch | Lee Min Ho, Kim Go Eun | SBS | 10.3 |
| 5 | Old School Intern | Park Hae Jin, Kim Eung Soo | MBC | 6.5 |
| 6 | Dinner Mate | Song Seung Hun, Seo Ji Hye | MBC | 6.1 |
| 7 | When My Love Blooms | Yoo Ji Tae, Lee Bo Young | tvN | 5.4 |
| 8 | Fix You | Shin Ha Kyoon, Jung So Min | KBS2 | 5.2 |
| 9 | Wind, Clouds, and Rain | Park Shi Hoo, Go Sung Hee | TV Chosun | 4.2 |
| 10 | Find Me in Your Memory | Kim Dong Wook, Moon Ga Young | MBC | 4.1 |
April 2020
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | The World of the Married | Kim Hee Ae, Park Hae Joon | JTBC | 22.9 |
| 2 | Hyena | Kim Hye Soo, Joo Ji Hoon | SBS | 14.6 |
| 3 | Good Casting | Choi Kang Hee, Yoo In Young | SBS | 12.3 |
| 4 | Hospital Playlist | Jo Jung Suk, Yoo Yun Suk | tvN | 12.1 |
| 5 | The King: Eternal Monarch | Lee Min Ho, Kim Go Eun | SBS | 11.6 |
| 6 | Nobody Knows | Kim Seo Hyung, Ryu Duk Hwan | SBS | 11.4 |
| 7 | Find Me in Your Memory | Kim Dong Wook, Moon Ga Young | MBC | 5.4 |
| 7 | When My Love Blooms | Yoo Ji Tae, Lee Bo Young | tvN | 5.4 |
| 9 | Hi Bye Mama! | Kim Tae Hee, Lee Kyu Hyung | tvN | 5.1 |
| 10 | 365: Repeat the Year | Lee Joon Hyuk, Nam Ji Hyun | MBC | 4.9 |
March 2020
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Itaewon Class | Park Seo Joon, Kim Da Mi | JTBC | 16.5 |
| 2 | Never Twice | Park Se Wan, Kwak Dong Yun | MBC | 12.7 |
| 3 | Hyena | Kim Hye Soo, Joo Ji Hoon | SBS | 12.5 |
| 4 | The World of the Married | Kim Hee Ae, Park Hae Joon | JTBC | 10.0 |
| 5 | Nobody Knows | Kim Seo Hyung, Ryu Duk Hwan | SBS | 9.8 |
| 6 | Hospital Playlist | Jo Jung Suk, Yoo Yun Suk | tvN | 8.6 |
| 7 | The Cursed | Uhm Ji Won, Sung Dong Il | tvN | 6.7 |
| 8 | Hi Bye Mama! | Kim Tae Hee, Lee Kyu Hyung | tvN | 6.5 |
| 9 | Forest | Park Hae Jin, Jo Bo Ah | KBS2 | 5.3 |
| 10 | 365: Repeat the Year | Lee Joon Hyuk, Nam Ji Hyun | MBC | 5.1 |
February 2020
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Romantic Doctor, Teacher Kim 2 | Han Suk Kyu, Ahn Hyo Seop | SBS | 27.1 |
| 2 | Crash Landing on You | Hyun Bin, Son Ye Jin | tvN | 21.7 |
| 3 | Stove League | Nam Goong Min, Park Eun Bin | SBS | 19.1 |
| 4 | Itaewon Class | Park Seo Joon, Kim Da Mi | JTBC | 14.8 |
| 5 | Never Twice | Park Se Wan, Kwak Dong Yun | MBC | 13.2 |
| 6 | Hyena | Kim Hye Soo, Joo Ji Hoon | SBS | 11.2 |
| 7 | Forest | Park Hae Jin, Jo Bo Ah | KBS2 | 7.4 |
| 8 | Selection: The War Between Women | Jin Se Yun, Kim Min Gyu | TV Chosun | 6.3 |
| 9 | Hi Bye Mama! | Kim Tae Hee, Lee Kyu Hyung | tvN | 6.1 |
| 10 | Black Dog | Seo Hyun Jin, Ra Mi Ran | tvN | 4.7 |
January 2020
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Romantic Doctor, Teacher Kim 2 | Han Suk Kyu, Ahn Hyo Seop | SBS | 20.7 |
| 2 | Stove League | Nam Goong Min, Park Eun Bin | SBS | 17.0 |
| 3 | Crash Landing on You | Hyun Bin, Son Ye Jin | tvN | 14.6 |
| 4 | Woman of 9.9 Billion | Jo Yeo Jung, Kim Kang Woo | KBS2 | 11.6 |
| 5 | Never Twice | Park Se Wan, Kwak Dong Yun | MBC | 10.4 |
| 6 | Forest | Park Hae Jin, Jo Bo Ah | KBS2 | 7.4 |
| 7 | Black Dog | Seo Hyun Jin, Ra Mi Ran | tvN | 5.1 |
| 8 | Itaewon Class | Park Seo Joon, Kim Da Mi | JTBC | 5.0 |
| 9 | Chocolate | Ha Ji Won, Yoon Kye Sang | JTBC | 4.8 |
| 10 | The Game: Towards Zero | Ok Taecyeon, Lee Yun Hee | MBC | 4.5 |
2019
December 2019
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | VIP | Lee Sang Yoon, Jang Na Ra | SBS | 15.9 |
| 2 | Stove League | Nam Goong Min, Park Eun Bin | SBS | 12.4 |
| 3 | Woman of 9.9 Billion | Jo Yeo Jung, Kim Kang Woo | KBS2 | 11.4 |
| 4 | Never Twice | Park Se Wan, Kwak Dong Yun | MBC | 11.3 |
| 5 | Crash Landing on You | Hyun Bin, Son Ye Jin | tvN | 9.2 |
| 6 | Black Dog | Seo Hyun Jin, Ra Mi Ran | tvN | 5.5 |
| 7 | Chief of Staff 2 | Lee Jung Jae, Shin Min Ah | JTBC | 5.3 |
| 8 | Diary of a Prosecutor | Lee Sun Kyun, Jung Ryeo Won | JTBC | 5.0 |
| 9 | Chocolate | Ha Ji Won, Yoon Kye Sang | JTBC | 4.6 |
| 10 | Love with Flaws | Oh Yeon Seo, Ahn Jae Hyun | MBC | 3.7 |
November 2019
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | When the Camellia Blooms | Gong Hyo Jin, Kang Ha Neul | KBS2 | 23.8 |
| 2 | Vagabond | Lee Seung Ki, Bae Suzy | SBS | 13.0 |
| 3 | VIP | Lee Sang Yoon, Jang Na Ra | SBS | 11.4 |
| 4 | Never Twice | Park Se Wan, Kwak Dong Yun | MBC | 9.6 |
| 5 | The Tale of Nokdu | Jang Dong Yoon, Kim So Hyun | KBS2 | 7.7 |
| 6 | Secret Boutique | Kim Sun Ah, Jang Mi Hee | SBS | 6.0 |
| 7 | My Country | Yang Se Jong, Woo Do Hwan | JTBC | 4.9 |
| 8 | Chief of Staff 2 | Lee Jung Jae, Shin Min Ah | JTBC | 4.4 |
| 8 | Chocolate | Ha Ji Won, Yoon Kye Sang | JTBC | 4.4 |
| 10 | Love with Flaws | Oh Yeon Seo, Ahn Jae Hyun | MBC | 4.0 |
October 2019
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | When the Camellia Blooms | Gong Hyo Jin, Kang Ha Neul | KBS2 | 18.4 |
| 2 | Vagabond | Lee Seung Ki, Bae Suzy | SBS | 11.5 |
| 3 | Golden Garden | Lee Sang Woo, Han Ji Hye | MBC | 10.4 |
| 4 | Graceful Family | Im Soo Hyang, Lee Jang Woo | MBN | 8.5 |
| 5 | The Tale of Nokdu | Jang Dong Yoon, Kim So Hyun | KBS2 | 8.3 |
| 6 | VIP | Lee Sang Yoon, Jang Na Ra | SBS | 7.6 |
| 7 | Secret Boutique | Kim Sun Ah, Jang Mi Hee | SBS | 5.8 |
| 8 | My Country | Yang Se Jong, Woo Do Hwan | JTBC | 5.0 |
| 9 | Catch the Ghost! | Moon Geun Young, Kim Sun Ho | tvN | 4.1 |
| 10 | Extraordinary You | Kim Hye Yoon, Ro Woon | MBC | 4.1 |
September 2019
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Hotel Del Luna | IU, Yeo Jin Goo | tvN | 12.0 |
| 2 | Vagabond | Lee Seung Ki, Bae Suzy | SBS | 10.4 |
| 3 | Doctor John | Ji Sung, Lee Se Young | SBS | 10.2 |
| 4 | When the Camellia Blooms | Gong Hyo Jin, Kang Ha Neul | KBS2 | 10.0 |
| 5 | Golden Garden | Lee Sang Woo, Han Ji Hye | MBC | 9.5 |
| 6 | Arthdal Chronicles | Jang Dong Gun, Song Joong Ki | tvN | 7.4 |
| 7 | The Tale of Nokdu | Jang Dong Yoon, Kim So Hyun | KBS2 | 7.1 |
| 8 | Justice | Choi Jin Hyuk, Nana | KBS2 | 7.0 |
| 9 | Rookie Historian Goo Hae Ryung | Shin Se Kyung, Cha Eun Woo | MBC | 6.6 |
| 10 | Welcome 2 Life | Bi, Im Ji Yun | MBC | 6.1 |
August 2019
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Doctor John | Ji Sung, Lee Se Young | SBS | 10.8 |
| 2 | Hotel Del Luna | IU, Yeo Jin Goo | tvN | 10.4 |
| 3 | Golden Garden | Lee Sang Woo, Han Ji Hye | MBC | 8.2 |
| 4 | Rookie Historian Goo Hae Ryung | Shin Se Kyung, Cha Eun Woo | MBC | 7.1 |
| 5 | Welcome 2 Life | Bi, Im Ji Yun | MBC | 6.8 |
| 6 | Watcher | Han Suk Kyu, Kim Hyun Joo | OCN | 6.6 |
| 7 | Justice | Choi Jin Hyuk, Nana | KBS2 | 6.4 |
| 8 | Designated Survivor: 60 Days | Ji Jin Hee, Lee Joon Hyuk | tvN | 6.2 |
| 9 | Doctor Detective | Park Jin Hee, Bong Tae Kyu | SBS | 4.8 |
| 10 | I Wanna Hear Your Song | Yun Woo Jin, Kim Se Jung | KBS2 | 4.0 |
July 2019
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Doctor John | Ji Sung, Lee Se Young | SBS | 12.3 |
| 2 | Investigation Couple 2 | Jung Jae Young, Jung Yoo Mi | MBC | 9.9 |
| 3 | One Spring Night | Han Ji Min, Jung Hae In | MBC | 9.5 |
| 4 | Hotel Del Luna | IU, Yeo Jin Goo | tvN | 8.7 |
| 5 | Nokdu Flower | Jo Jung Suk, Han Ye Ri | SBS | 8.1 |
| 6 | Angel's Last Mission: Love | Shin Hye Sun, L | KBS2 | 7.8 |
| 7 | Golden Garden | Lee Sang Woo, Han Ji Hye | MBC | 7.4 |
| 8 | Rookie Historian Goo Hae Ryung | Shin Se Kyung, Cha Eun Woo | MBC | 7.3 |
| 9 | Arthdal Chronicles | Jang Dong Gun, Song Joong Ki | tvN | 6.8 |
| 10 | Justice | Choi Jin Hyuk, Nana | KBS2 | 6.4 |
June 2019
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Investigation Couple 2 | Jung Jae Young, Jung Yoo Mi | MBC | 8.7 |
| 2 | One Spring Night | Han Ji Min, Jung Hae In | MBC | 8.4 |
| 3 | Angel's Last Mission: Love | Shin Hye Sun, L | KBS2 | 8.1 |
| 4 | Arthdal Chronicles | Jang Dong Gun, Song Joong Ki | tvN | 7.7 |
| 5 | Nokdu Flower | Jo Jung Suk, Han Ye Ri | SBS | 7.5 |
| 6 | Perfume | Shin Sung Rok, Go Won Hee | KBS2 | 7.2 |
| 7 | The Wind Blows | Kam Woo Sung, Kim Ha Neul | JTBC | 5.7 |
| 8 | Different Dreams | Yoo Ji Tae, Lee Yo Won | MBC | 5.5 |
| 8 | Voice 3 | Lee Ha Na, Lee Jin Wook | OCN | 5.5 |
| 10 | Chief of Staff | Lee Jung Jae, Shin Min Ah | JTBC | 4.5 |
May 2019
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Doctor Prisoner | Nam Goong Min, Nara | KBS2 | 15.8 |
| 2 | Angel's Last Mission: Love | Shin Hye Sun, L | KBS2 | 9.4 |
| 3 | Nokdu Flower | Jo Jung Suk, Han Ye Ri | SBS | 9.1 |
| 4 | Special Labor Inspector Jo | Kim Dong Wook, Kim Kyung Nam | MBC | 8.4 |
| 5 | My Fellow Citizens | Choi Shi Won, Lee Yoo Young | KBS2 | 8.0 |
| 6 | Different Dreams | Yoo Ji Tae, Lee Yo Won | MBC | 7.1 |
| 7 | The Banker | Kim Sang Joong, Chae Si Ra | MBC | 7.0 |
| 8 | One Spring Night | Han Ji Min, Jung Hae In | MBC | 6.4 |
| 9 | Confession | Lee Jun Ho, Yoo Jae Myung | tvN | 6.3 |
| 10 | Beautiful World | Choo Ja Hyun, Park Hee Soon | JTBC | 5.8 |
April 2019
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | The Fiery Priest | Kim Nam Gil, Kim Sung Kyun | SBS | 22.0 |
| 2 | Doctor Prisoner | Nam Goong Min, Nara | KBS2 | 15.4 |
| 3 | Nokdu Flower | Jo Jung Suk, Han Ye Ri | SBS | 11.5 |
| 4 | Haechi | Jung Il Woo, Go Ah Ra | SBS | 8.4 |
| 4 | My Fellow Citizens | Choi Shi Won, Lee Yoo Young | KBS2 | 8.4 |
| 6 | Special Labor Inspector Jo | Kim Dong Wook, Kim Kyung Nam | MBC | 6.9 |
| 7 | Confession | Lee Jun Ho, Yoo Jae Myung | tvN | 5.6 |
| 8 | The Banker | Kim Sang Joong, Chae Si Ra | MBC | 5.2 |
| 9 | Item | Joo Ji Hoon, Jin Se Yun | MBC | 4.8 |
| 10 | Beautiful World | Choo Ja Hyun, Park Hee Soon | JTBC | 4.0 |
March 2019
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Liver or Die | Yoo Joon Sang, Oh Ji Ho | KBS2 | 22.7 |
| 2 | The Fiery Priest | Kim Nam Gil, Kim Sung Kyun | SBS | 18.5 |
| 3 | Doctor Prisoner | Nam Goong Min, Nara | KBS2 | 14.5 |
| 4 | The Crowned Clown | Yeo Jin Goo, Lee Se Young | tvN | 10.9 |
| 5 | The Light in Your Eyes | Han Ji Min, Nam Joo Hyuk | JTBC | 9.7 |
| 6 | Neighborhood Lawyer Jo Deul Ho 2 | Park Shin Yang, Ko Hyun Jung | KBS2 | 9.3 |
| 7 | Haechi | Jung Il Woo, Go Ah Ra | SBS | 7.9 |
| 8 | Romance Is a Bonus Book | Lee Na Young, Lee Jong Suk | tvN | 6.7 |
| 9 | Confession | Lee Jun Ho, Yoo Jae Myung | tvN | 5.6 |
| 10 | Big Issue | Han Ye Seul, Joo Jin Mo | SBS | 4.8 |
February 2019
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | SKY Castle | Yum Jung Ah, Lee Tae Ran | JTBC | 23.8 |
| 2 | Liver or Die | Yoo Joon Sang, Oh Ji Ho | KBS2 | 20.0 |
| 3 | The Last Empress | Jang Na Ra, Choi Jin Hyuk | SBS | 16.5 |
| 4 | The Fiery Priest | Kim Nam Gil, Kim Sung Kyun | SBS | 16.2 |
| 5 | The Crowned Clown | Yeo Jin Goo, Lee Se Young | tvN | 10.0 |
| 6 | Haechi | Jung Il Woo, Go Ah Ra | SBS | 7.1 |
| 7 | The Light in Your Eyes | Han Ji Min, Nam Joo Hyuk | JTBC | 6.6 |
| 8 | Neighborhood Lawyer Jo Deul Ho 2 | Park Shin Yang, Ko Hyun Jung | KBS2 | 6.5 |
| 9 | Romance Is a Bonus Book | Lee Na Young, Lee Jong Suk | tvN | 5.8 |
| 10 | My Strange Hero | Yoo Seung Ho, Jo Bo Ah | SBS | 5.1 |
January 2019
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | SKY Castle | Yum Jung Ah, Lee Tae Ran | JTBC | 23.2 |
| 2 | The Last Empress | Jang Na Ra, Choi Jin Hyuk | SBS | 16.7 |
| 3 | Liver or Die | Yoo Joon Sang, Oh Ji Ho | KBS2 | 10.2 |
| 4 | Memories of the Alhambra | Hyun Bin, Park Shin Hye | tvN | 10.0 |
| 5 | The Crowned Clown | Yeo Jin Goo, Lee Se Young | tvN | 9.5 |
| 6 | Encounter | Song Hye Kyo, Park Bo Gum | tvN | 8.7 |
| 7 | My Strange Hero | Yoo Seung Ho, Jo Bo Ah | SBS | 8.1 |
| 8 | Less than Evil | Shin Ha Kyoon, Lee Sul | MBC | 7.2 |
| 9 | Neighborhood Lawyer Jo Deul Ho 2 | Park Shin Yang, Ko Hyun Jung | KBS2 | 6.8 |
| 10 | Children of Nobody | Kim Sun Ah, Lee Yi Kyung | MBC | 5.4 |
2018
December 2018
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | The Last Empress | Jang Na Ra, Choi Jin Hyuk | SBS | 17.9 |
| 2 | SKY Castle | Yum Jung Ah, Lee Tae Ran | JTBC | 12.3 |
| 3 | Less than Evil | Shin Ha Kyoon, Lee Sul | MBC | 10.6 |
| 4 | Encounter | Song Hye Kyo, Park Bo Gum | tvN | 9.3 |
| 5 | Memories of the Alhambra | Hyun Bin, Park Shin Hye | tvN | 9.2 |
| 6 | Death Song | Lee Jong Suk, Shin Hye Sun | SBS | 7.8 |
| 7 | My Strange Hero | Yoo Seung Ho, Jo Bo Ah | SBS | 7.4 |
| 8 | Children of Nobody | Kim Sun Ah, Lee Yi Kyung | MBC | 6.0 |
| 9 | Tale of Fairy | Moon Chae Won, Yoon Hyun Min | tvN | 3.9 |
| 10 | Clean with Passion for Now | Kim Yoo Jung, Yoon Kyun Sang | JTBC | 3.6 |
November 2018
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | My Secret Terrius | So Ji Sub, Jung In Sun | MBC | 10.5 |
| 2 | Encounter | Song Hye Kyo, Park Bo Gum | tvN | 10.3 |
| 3 | Where Stars Land | Lee Je Hoon, Chae Soo Bin | SBS | 9.7 |
| 4 | The Last Empress | Jang Na Ra, Choi Jin Hyuk | SBS | 9.3 |
| 5 | Heart Surgeons | Go Soo, Seo Ji Hye | SBS | 8.4 |
| 6 | Player | Song Seung Hun, Krystal Jung | OCN | 5.8 |
| 7 | Tale of Fairy | Moon Chae Won, Yoon Hyun Min | tvN | 5.6 |
| 8 | Children of Nobody | Kim Sun Ah, Lee Yi Kyung | MBC | 5.5 |
| 9 | The Beauty Inside | Seo Hyun Jin, Lee Min Ki | JTBC | 5.3 |
| 10 | Room No. 9 | Kim Hee Sun, Kim Young Kwang | tvN | 5.2 |
October 2018
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | 100 Days My Prince | D.O., Nam Ji Hyun | tvN | 14.4 |
| 2 | My Secret Terrius | So Ji Sub, Jung In Sun | MBC | 10.0 |
| 3 | Where Stars Land | Lee Je Hoon, Chae Soo Bin | SBS | 9.5 |
| 4 | Heart Surgeons | Go Soo, Seo Ji Hye | SBS | 8.8 |
| 5 | Room No. 9 | Kim Hee Sun, Kim Young Kwang | tvN | 6.2 |
| 6 | Player | Song Seung Hun, Krystal Jung | OCN | 4.9 |
| 7 | The Beauty Inside | Seo Hyun Jin, Lee Min Ki | JTBC | 4.4 |
| 8 | Matrimonial Chaos | Cha Tae Hyun, Bae Doo Na | KBS2 | 4.0 |
| 8 | Bad Papa | Jang Hyuk, Son Yeo Eun | MBC | 4.0 |
| 8 | The Smile Has Left Your Eyes | Seo In Gook, Jung So Min | tvN | 4.0 |
September 2018
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Mr. Sunshine | Lee Byung Hun, Kim Tae Ri | tvN | 18.1 |
| 2 | Thirty But Seventeen | Shin Hye Sun, Yang Se Jong | SBS | 11.0 |
| 3 | Your Honor | Yoon Shi Yoon, Lee Yoo Young | SBS | 8.6 |
| 4 | Familiar Wife | Ji Sung, Han Ji Min | tvN | 8.1 |
| 5 | My Secret Terrius | So Ji Sub, Jung In Sun | MBC | 7.6 |
| 6 | Heart Surgeons | Go Soo, Seo Ji Hye | SBS | 7.5 |
| 7 | 100 Days My Prince | D.O., Nam Ji Hyun | tvN | 7.3 |
| 8 | Voice 2 | Lee Ha Na, Lee Jin Wook | OCN | 7.0 |
| 9 | My ID Is Gangnam Beauty | Im Soo Hyang, Cha Eun Woo | JTBC | 5.8 |
| 10 | Life | Lee Dong Wook, Cho Seung Woo | JTBC | 5.6 |
August 2018
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Mr. Sunshine | Lee Byung Hun, Kim Tae Ri | tvN | 15.6 |
| 2 | Thirty But Seventeen | Shin Hye Sun, Yang Se Jong | SBS | 10.8 |
| 3 | Your Honor | Yoon Shi Yoon, Lee Yoo Young | SBS | 8.6 |
| 4 | Familiar Wife | Ji Sung, Han Ji Min | tvN | 8.2 |
| 5 | Are You Human Too? | Seo Kang Joon, Gong Seung Yun | KBS2 | 7.8 |
| 6 | Lovely Horribly | Park Shi Hoo, Song Ji Hyo | KBS2 | 6.2 |
| 7 | Life on Mars | Jung Kyung Ho, Park Sung Woong | OCN | 5.9 |
| 8 | Voice 2 | Lee Ha Na, Lee Jin Wook | OCN | 5.4 |
| 9 | Life | Lee Dong Wook, Cho Seung Woo | JTBC | 5.3 |
| 10 | My ID Is Gangnam Beauty | Im Soo Hyang, Cha Eun Woo | JTBC | 5.0 |
July 2018
| Rank | Title | Cast | Network | Nielsen Korea (%) |
|---|---|---|---|---|
| 1 | Mr. Sunshine | Lee Byung Hun, Kim Tae Ri | tvN | 12.3 |
| 2 | Investigation Couple | Jung Jae Young, Jung Yoo Mi | MBC | 9.6 |
| 3 | Wok of Love | Lee Jun Ho, Jang Hyuk | SBS | 9.3 |
| 4 | Thirty But Seventeen | Shin Hye Sun, Yang Se Jong | SBS | 9.0 |
| 5 | Lawless Lawyer | Lee Joon Ki, Seo Ye Ji | tvN | 8.9 |
| 6 | What's Wrong with Secretary Kim? | Park Seo Joon, Park Min Young | tvN | 8.7 |
| 7 | Your Honor | Yoon Shi Yoon, Lee Yoo Young | SBS | 7.7 |
| 8 | Are You Human Too? | Seo Kang Joon, Gong Seung Yun | KBS2 | 6.0 |
| 9 | Come and Hug Me | Jang Ki Yong, Jin Ki Joo | MBC | 5.9 |
| 10 | Miss Hammurabi | Go Ah Ra, L | JTBC | 5.3 |
Notes
- Rankings are based on the highest-rated episodes recorded during the month for prime-time dramas only (daily dramas and weekend "family" dramas are not included).
Source: Nielsen Korea