2019 Championship Group
| Pl | W | D | L | Diff | Pts | |||
| 1 | Jeonbuk | 38 | 22 | 13 | 3 | 72:32 | 40 | 79 |
| 2 | Ulsan Hyundai | 38 | 23 | 10 | 5 | 71:39 | 32 | 79 |
| 3 | Seoul | 38 | 15 | 11 | 12 | 53:49 | 4 | 56 |
| 4 | Pohang | 38 | 16 | 8 | 14 | 49:49 | 0 | 56 |
| 5 | Daegu | 38 | 13 | 16 | 9 | 46:37 | 9 | 55 |
| 6 | Gangwon | 38 | 14 | 8 | 16 | 56:58 | -2 | 50 |
Promotion ~ AFC Champions League
Promotion ~ AFC Champions League (Qualification: )
2019 Main
| Pl | W | D | L | Diff | Pts | |||
| 1 | Ulsan Hyundai | 33 | 20 | 9 | 4 | 64:32 | 32 | 69 |
| 2 | Jeonbuk | 33 | 19 | 11 | 3 | 64:30 | 34 | 68 |
| 3 | Seoul | 33 | 15 | 9 | 9 | 50:41 | 9 | 54 |
| 4 | Daegu | 33 | 12 | 14 | 7 | 41:31 | 10 | 50 |
| 5 | Pohang | 33 | 14 | 6 | 13 | 40:43 | -3 | 48 |
| 6 | Gangwon | 33 | 13 | 7 | 13 | 48:47 | 1 | 46 |
| 7 | Gimcheon Sangmu | 33 | 13 | 7 | 13 | 42:48 | -6 | 46 |
| 8 | Suwon Bluewings | 33 | 10 | 10 | 13 | 38:41 | -3 | 40 |
| 9 | Seongnam | 33 | 10 | 8 | 15 | 25:36 | -11 | 38 |
| 10 | Gyeongnam | 33 | 5 | 13 | 15 | 38:55 | -17 | 28 |
| 11 | Incheon | 33 | 5 | 11 | 17 | 29:51 | -22 | 26 |
| 12 | Jeju Utd | 33 | 4 | 11 | 18 | 37:61 | -24 | 23 |
Promotion ~ K League 1 (Championship Group: )
K League 1 (Relegation Group: )
2019 Relegation
Quarter-finals
| 1 | Busan | Bye | |
| 2 | Anyang | Bucheon FC 1995 | 1 : 1 |
| 4 | Bye | Gyeongnam |
Semi-finals
| 1 | Busan | Anyang | 1 : 0 |
| 2 | Bye | Gyeongnam |
Final
| 1 | Busan | Gyeongnam | 2 : 0, 0 : 0 |
2019 Relegation Group
| Pl | W | D | L | Diff | Pts | |||
| 1 | Gimcheon Sangmu | 38 | 16 | 7 | 15 | 49:53 | -4 | 55 |
| 2 | Suwon Bluewings | 38 | 12 | 12 | 14 | 46:49 | -3 | 48 |
| 3 | Seongnam | 38 | 12 | 9 | 17 | 30:40 | -10 | 45 |
| 4 | Incheon | 38 | 7 | 13 | 18 | 33:54 | -21 | 34 |
| 5 | Gyeongnam | 38 | 6 | 15 | 17 | 43:61 | -18 | 33 |
| 6 | Jeju Utd | 38 | 5 | 12 | 21 | 45:72 | -27 | 27 |
K League 1 (Relegation)
Relegation ~ K League 2
Redes Sociales