 |
 |
|
|
| 29.05.2021 | 07:00 | Incheon United | - | Jeonbuk FC | 1:1 (1:0) | |
| 09:30 | Jeju United | - | Ulsan Hyundai FC | 1:2 (0:0) | ||
| 12:00 | Seongnam FC | - | Suwon FC | 2:3 (0:2) | ||
| 12:00 | FC Seoul | - | Suwon Bluewings | 0:3 (0:1) | ||
| 30.05.2021 | 09:30 | Daegu FC | - | Gangwon FC | 1:0 (1:0) | |
| 12:00 | Pohang Steelers | - | Gwangju FC | 1:0 (0:0) |
| # | Mannschaft | Sp. | S. | U. | N. | Tore | Dif. | Pk. | |
|---|---|---|---|---|---|---|---|---|---|
| 1 |
|
Ulsan Hyundai FC | 19 | 10 | 7 | 2 | 30:17 | 13 | 37 |
| 2 |
|
Jeonbuk FC | 19 | 10 | 6 | 3 | 38:22 | 16 | 36 |
| 3 |
|
Daegu FC | 19 | 9 | 6 | 4 | 24:20 | 4 | 33 |
| 4 |
|
Suwon Bluewings | 19 | 9 | 6 | 4 | 29:18 | 11 | 33 |
| 5 |
|
Pohang Steelers | 19 | 8 | 6 | 5 | 21:20 | 1 | 30 |
| 6 |
|
Incheon United | 19 | 6 | 5 | 8 | 20:29 | -9 | 23 |
| 7 |
|
Jeju United | 19 | 4 | 10 | 5 | 21:21 | 0 | 22 |
| 8 |
|
Suwon FC | 19 | 5 | 6 | 8 | 24:32 | -8 | 21 |
| 9 |
|
Gangwon FC | 19 | 4 | 8 | 7 | 17:22 | -5 | 20 |
| 10 |
|
Seongnam FC | 19 | 4 | 6 | 9 | 18:26 | -8 | 18 |
| 11 |
|
FC Seoul | 19 | 4 | 5 | 10 | 20:27 | -7 | 17 |
| 12 |
|
Gwangju FC | 19 | 4 | 3 | 12 | 17:25 | -8 | 15 |
| Playoffs | |
| Relegation |
