Berikut ini adalah rating drama Korea dari tanggal 6 – 12 Januari 2020.
Update: Rating Drama Korea 13 – 19 Januari 2020
| Ep. # | Stasiun TV | Rating | |
| Senin, 6 Januari 2020 | |||
| Romantic Doctor Teacher Kim 2 | 1 | SBS | 14,9% |
| Diary of a Prosecutor | 5 | JTBC | 3,6% |
| Black Dog | 7 | tvN | 4,8% |
| Selasa, 7 Januari 2020 | |||
| Romantic Doctor Teacher Kim 2 | 2 | SBS | 18,0% |
| Diary of a Prosecutor | 6 | JTBC | 3,8% |
| Black Dog | 8 | tvN | 5,1% |
| Rabu, 8 Januari 2020 | |||
| 9.9 Billion Won Woman | 21 | KBS | 9,3% |
| 9.9 Billion Won Woman | 22 | KBS | 10,8% |
| People With Flaws | 25 | MBC | 2,0% |
| People With Flaws | 26 | MBC | 2,5% |
| Psychopath Diary | 15 | tvN | 2,7% |
| Kamis, 9 Januari 2020 | |||
| 9.9 Billion Won Woman | 23 | KBS | 6,8% |
| 9.9 Billion Won Woman | 24 | KBS | 8,3% |
| People With Flaws | 27 | MBC | 1,9% |
| People With Flaws | 28 | MBC | 2,6% |
| Psychopath Diary | 16 | tvN | 3,0% |
| Jumat, 10 Januari 2020 | |||
| Stove League | 8 | SBS | 14,9% |
| Chocolate | 13 | JTBC | 3,8% |
| Sabtu, 11 Januari 2020 | |||
| Beautiful Love, Wonderful Life | 57 | KBS | 18,4% |
| Beautiful Love, Wonderful Life | 58 | KBS | 23,1% |
| No Second Chances | 41 | MBC | 7,1% |
| No Second Chances | 42 | MBC | 8,7% |
| No Second Chances | 43 | MBC | 8,1% |
| No Second Chances | 44 | MBC | 9,2% |
| Stove League | 9 | SBS | 15,5% |
| Chocolate | 14 | JTBC | 4,2% |
| Crash Landing on You | 7 | tvN | 9,4% |
| Minggu, 12 Januari 2020 | |||
| Beautiful Love, Wonderful Life | 59 | KBS | 24,0% |
| Beautiful Love, Wonderful Life | 60 | KBS | 26,5% |
| Crash Landing on You | 8 | tvN | 11,3% |