View source for Waves, Waves/Episode Ratings

Episode ratings for the KBS2 drama [[Waves, Waves]]

{| class="ratingtable"
!rowspan=2|Date !! rowspan=2|Episode !! colspan=1|TNmS (%) !! colspan=2|Nielsen Korea (%)
|-
! Nationwide !! Nationwide !! Seoul
|-
| 2018-02-12 || 01 || 10.1 (7th) || 7.8 (15th) || 6.9 (16th)
|-
| 2018-02-13 || 02 || 9.4 (9th) || 7.6 (14th) || 6.6 (14th)
|-
| 2018-02-14 || 03 || 7.7 (17th) || 7.4 (17th) || 7.0 (17th)
|-
| 2018-02-19 || 04 || 9.2 (14th) || 8.0 (17th) || 7.7 (17th)
|-
| 2018-02-20 || 05 || 10.3 (10th) || 7.4 (16th) || 6.2 (18th)
|-
| 2018-02-21 || 06 || 9.0 (11th) || 7.5 (12th) || 6.7 (12th)
|-
| 2018-02-22 || 07 || 8.2 (14th) || 5.8 (20th) || {{nr|5.4}}
|-
| 2018-02-23 || 08 || 8.5 (11th) || 6.3 (15th) || 5.3 (19th)
|-
| 2018-02-26 || 09 || 9.2 (14th) || 7.7 (18th) || 7.2 (17th) 
|-
| 2018-02-27 || 10 || 9.7 (12th) || 7.3 (17th) || 6.4 (20th) 
|-
| 2018-02-28 || 11 || 9.3 (14th) || 6.8 (18th) || {{nr|6.5}} 
|-
| 2018-03-01 || 12 || 11.5 (9th) || 7.8 (15th) || 6.8 (18th) 
|-
| 2018-03-02 || 13 || 9.9 (12th) || 7.7 (15th) || 7.0 (17th) 
|-
| 2018-03-05 || 14 || 11.1 (8th) || 8.2 (16th) || {{nr|6.9}}
|-
| 2018-03-06 || 15 || 9.7 (10th) || 7.3 (12th) || 6.1 (19th)
|-
| 2018-03-07 || 16 || 10.3 (12th) || 6.8 (16th) || 6.0 (20th)
|-
| 2018-03-08 || 17 || 10.8 (10th) || 7.3 (18th) || 6.0 (19th)
|-
| 2018-03-09 || 18 || 7.7 (18th) || 2.5 || {{nr|5.9}}
|-
| 2018-03-12 || 19 || 10.0 (8th)) || 6.7 (20th) || {{nr|6.4}}
|-
| 2018-03-13 || 20 || 9.6 (10th) || 6.9 (16th) || 6.1 (19th)
|-
| 2018-03-14 || 21 || 6.4 (18th) || 4.7 || {{nr|5.2}}
|-
| 2018-03-15 || 22 || 8.6 (17th) || 6.5 (17th) || {{nr|5.7}}
|-
| 2018-03-16 || 23 || 10.3 (11th) || 7.7 (15th) || 6.6 (20th)
|-
| 2018-03-19 || 24 || 9.1 (14th) || 7.1 (20th) || {{nr|6.6}}
|-
| 2018-03-20 || 25 || 10.4 (11th) || 6.8 (18th) || {{nr|6.4}}
|-
| 2018-03-21 || 26 || 10.4 (11th) || 6.3 (18th) || {{nr|6.3}}
|-
| 2018-03-22 || 27 || 9.6 (12th) || 7.1 (17th) || 6.3 (18th)
|-
| 2018-03-23 || 28 || 10.1 (12th) || 7.0 (16th) || {{nr|5.8}}
|-
| 2018-03-26 || 29 || 9.3 (12th) || 6.6 (20th) || {{nr|6.5}}
|-
| 2018-03-27 || 30 || 9.7 (8th) || 6.8 (14th) || {{nr|5.7}}
|-
| 2018-03-28 || 31 || 8.9 (10th) || 6.5 (15th) || {{nr|5.9}}
|-
| 2018-03-29 || 32 || 9.9 (9th) || 7.5 (12th) || 6.8 (13th)
|-
| 2018-03-30 || 33 || 9.3 (12th) || 7.0 (16th) || 6.3 (17th)
|-
| 2018-04-02 || 34 || 8.5 (13th) || 7.2 (16th) || 6.3 (20th)
|-
| 2018-04-03 || 35 || 9.0 (9th) || 6.9 (16th) || 5.9 (19th)
|-
| 2018-04-04 || 36 || 9.3 (10th) || 6.6 (16th) || 6.2 (19th)
|-
| 2018-04-05 || 37 || 10.8 (6th) || 7.1 (16th) || 6.3 (17th)
|-
| 2018-04-06 || 38 || 10.6 (9th) || 6.8 (15th) || 5.5 (20th)
|-
| 2018-04-09 || 39 || 8.4 (13th) || 5.8 || {{nr|6.5}}
|-
| 2018-04-10 || 40 || 7.9 (13th) || 6.5 (14th) || {{nr|6.0}}
|-
| 2018-04-11 || 41 || 8.8 (10th) || 6.6 (12th) || 5.8 (17th)
|-
| 2018-04-12 || 42 || 9.0 (10th) || 7.6 (10th) || 7.0 (13th)
|-
| 2018-04-13 || 43 || 8.7 (12th) || 6.7 (16th) || 6.0 (18th)
|-
| 2018-04-16 || 44 || 7.8 (11th) || 5.9 (19th) || {{nr|5.1}}
|-
| 2018-04-17 || 45 || 8.5 (10th) || 6.6 (12th) || 5.3 (19th)
|-
| 2018-04-18 || 46 || 8.7 (10th) || 6.9 (12th) || 5.5 (18th)
|-
| 2018-04-19 || 47 || 10.0 (7th) || 7.0 (12th) || 6.0 (16th)
|-
| 2018-04-20 || 48 || 9.7 (12th) || 7.5 (15th) || 6.6 (15th)
|-
| 2018-04-23 || 49 || 10.7 (10th) || 7.2 (19th) || {{nr|7.3}}
|-
| 2018-04-24 || 50 || 10.6 (8th) || 7.5 (11th) || 5.6 (20th)
|-
| 2018-04-25 || 51 || 8.6 (9th) || 6.8 (11th) || 5.7 (19th)
|-
| 2018-04-26 || 52 || 9.0 (9th) || 6.8 (13th) || 5.7 (18th)
|-
| 2018-04-27 || 53 || 4.7 (17th) || 3.6 (19th) || {{nr|3.7}}
|-
| 2018-04-30 || 54 || 9.4 (10th) || 6.8 (15th) || {{nr|5.9}}
|-
| 2018-05-01 || 55 || 10.5 (8th) || 7.7 (9th) || 6.7 (13th)
|-
| 2018-05-02 || 56 || 8.8 (7th) || 7.7 (11th) || 7.2 (12th)
|-
| 2018-05-03 || 57 || 9.2 (8th) || 7.4 (12th) || 6.3 (16th)
|-
| 2018-05-04 || 58 || 8.7 (10th) || 7.2 (13th) || 6.2 (14th)
|-
| 2018-05-07 || 59 || 8.8 (9th) || 7.0 (12th) || 6.2 (20th)
|-
| 2018-05-08 || 60 || 8.2 (10th) || 6.8 (11th) || 5.7 (17th)
|-
| 2018-05-09 || 61 || 8.6 (8th) || 6.7 (11th) || 5.8 (19th)
|-
| 2018-05-10 || 62 || 8.7 (9th) || 7.1 (12th) || 6.0 (15th)
|-
| 2018-05-11 || 63 || 8.4 (13th) || 7.3 (14th) || 6.6 (15th)
|-
| 2018-05-14 || 64 || 8.8 (11th) || 6.3 (14th) || {{nr|5.7}}
|-
| 2018-05-15 || 65 || 7.6 (11th) || 6.0 (15th) || {{nr|5.5}}
|-
| 2018-05-16 || 66 || 8.6 (12th) || 6.6 (16th) || 6.1 (20th)
|-
| 2018-05-17 || 67 || 9.2 (10th) || 7.0 (16th) || 6.3 (19th)
|-
| 2018-05-18 || 68 || 10.5 (9th) || 7.5 (14th) || 6.6 (16th)
|-
| 2018-05-21 || 69 || 8.0 (11th) || 5.7 || {{nr|6.3}}
|-
| 2018-05-22 || 70 || 6.7 (15th) || 6.4 (16th) || {{nr|6.0}}
|-
| 2018-05-23 || 71 || 9.3 (10th) || 6.6 (11th) || 6.0 (17th)
|-
| 2018-05-24 || 72 || 8.8 (10th) || 6.9 (11th) || 6.0 (12th)
|-
| 2018-05-25 || 73 || 9.6 (10th) || 6.4 (15th) || 5.4 (19th)
|-
| 2018-05-28 || 74 || 8.2 (11th) || 6.6 (18th) || {{nr|6.2}}
|-
| 2018-05-29 || 75 || 9.4 (7th) || 6.8 (13th) || 5.7 (20th)
|-
| 2018-05-30 || 76 || 9.1 (8th) || 6.5 (10th) || 6.0 (12th)
|-
| 2018-05-31 || 77 || 9.8 (7th) || 6.2 (13th) || 5.9 (15th)
|-
| 2018-06-01 || 78 || 9.2 (8th) || 6.8 (15th) || 6.3 (18th)
|-
| 2018-06-04 || 79 || 8.4 (9th) || 7.0 (13th) || 6.3 (20th)
|-
| 2018-06-05 || 80 || 9.0 (5th) || 6.6 (11th) || 5.6 (16th)
|-
| 2018-06-06 || 81 || 8.7 (5th) || 7.5 (8th) || 7.1 (8th)
|-
| 2018-06-07 || 82 || 8.5 (8th) || 6.7 (12th) || 6.1 (12th)
|-
| 2018-06-08 || 83 || 8.8 (10th) || 7.4 (12th) || 6.6 (14th)
|-
| 2018-06-11 || 84 || 9.8 (5th) || 7.3 (10th) || 6.5 (19th)
|-
| 2018-06-12 || 85 || 7.3 (7th) || 5.4 (11th) || 5.0 (13th)
|-
| 2018-06-13 || 86 || 9.0 (5th) || 7.0 (7th) || 6.3 (10th)
|-
| 2018-06-14 || 87 || 9.6 (7th) || 7.2 (10th) || 6.6 (11th)
|-
| 2018-06-15 || 88 || 10.5 (7th) || 6.9 (15th) || 6.0 (16th)
|-
| 2018-06-18 || 89 || 8.4 || 6.9 (14th) || 6.3 (15th)
|-
| 2018-06-19 || 90 || 9.2 || 7.3 (10th) || 6.3 (12th)
|-
| 2018-06-20 || 91 || 8.6 || 6.9 (10th) || 6.3 (15th)
|-
| 2018-06-21 || 92 || 9.8 || 7.9 (6th) || 6.8 (9th)
|-
| 2018-06-22 || 93 || 10.2 || 8.3 (11th) || 7.3 (14th)
|-
| 2018-06-25 || 94 || 9.4 || 7.6 (8th) || 6.3 (18th)
|-
| 2018-06-26 || 95 || 10.5 || 8.8 (10th) || 7.9 (12th)
|-
| 2018-06-27 || 96 || 10.7 || 8.9 (10th) || 7.8 (10th)
|-
| 2018-06-28 || 97 || 10.4 || 7.8 (12th) || 6.6 (15th)
|-
| 2018-06-29 || 98 || 10.7 || 8.2 (11th) || 7.3 (12th)
|-
| 2018-07-02 || 99 || 11.0 || 7.7 (13th) || {{nr|6.6}}
|-
| 2018-07-03 || 100 || 10.7 || 7.9 (11th) || 6.7 (18th)
|-
| 2018-07-04 || 101 || 9.2 || 7.2 (10th) || 6.3 (13th)
|-
| 2018-07-05 || 102 || 10.4 || 7.8 (7th) || 6.2 (10th)
|-
| 2018-07-06 || 103 || 10.1 || 7.7 (8th) || 6.2 (12th)
|-
| 2018-07-09 || 104 || 8.9 || 7.8 (12th) || {{nr|6.4}}
|-
| 2018-07-10 || 105 || 10.0 || 7.6 (9th) || 6.4 (16th)
|-
| 2018-07-11 || 106 || 10.5 || 7.8 (10th) || 7.0 (9th)
|-
| 2018-07-12 || 107 || 10.4 || 8.1 (7th) || 6.8 (8th)
|-
| 2018-07-13 || 108 || 11.0 || 8.5 (11th) || 7.1 (11th)
|-
| 2018-07-16 || 109 || 9.1 || 7.4 (13th) || {{nr|6.3}}
|-
| 2018-07-17 || 110 || 10.1 || 7.7 (8th) || 6.0 (16th)
|-
| 2018-07-18 || 111 || 9.8 || 6.5 (11th) || 5.6 (15th)
|-
| 2018-07-19 || 112 || 10.4 || 7.6 (7th) || 6.7 (8th)
|-
| 2018-07-20 || 113 || 10.5 || 7.7 (12th) || 6.3 (12th)
|-
| 2018-07-23 || 114 || 10.1 || 8.4 (6th) || 7.3 (10th)
|-
| 2018-07-24 || 115 || - || 8.5 (5th) || 7.6 (8th)
|-
| 2018-07-25 || 116 || 9.5 || 7.5 (11th) || 6.4 (15th)
|-
| 2018-07-26 || 117 || 10.3 || 7.6 (8th) || 6.4 (11th)
|-
| 2018-07-27 || 118 || 10.4 || 7.8 (12th) || 6.5 (15th)
|-
| 2018-07-30 || 119 || 9.3 || 7.8 (8th) || 6.8 (12th)
|-
| 2018-07-31 || 120 || 9.0 || 8.0 (6th) || 6.5 (9th)
|-
| 2018-08-01 || 121 || 9.9 || 8.4 (5th) || 7.6 (6th)
|-
| 2018-08-02 || 122 || 8.6 || 8.0 (5th) || 6.8 (8th)
|-
| 2018-08-03 || 123 || - || - || -
|-
| 2018-08-06 || 124 || - || - || -
|-
| 2018-08-07 || 125 || - || - || -
|-
| 2018-08-08 || 126 || - || - || -
|-
| 2018-08-09 || 127 || - || - || -
|-
| 2018-08-10 || 128 || - || - || -
|-
!colspan=2|Average || % || % || %
|}

Sources: [http://www.tnms.tv TNmS Media Korea] [http://www.nielsenkorea.co.kr/tv_terrestrial_day.asp?menu=Tit_1&sub_menu=1_1&area=00 Nielsen Korea]

==Notes==
*Episode 5 will not air on February 15 or 16 due to coverage of the 2018 PyeongChang Winter Olympic Games.

[[Category:Ratings]]