 |
 |
|
|
| 24.08.2021 | 12:00 | Gwangju FC | - | Seongnam FC | 2:0 (1:0) | |
| 25.08.2021 | 12:00 | Jeonbuk FC | - | Pohang Steelers | 2:0 (0:0) | |
| 12:30 | FC Seoul | - | Ulsan Hyundai FC | 1:2 (0:2) | ||
| 12:30 | Incheon United | - | Daegu FC | 2:0 (1:0) | ||
| 13:00 | Suwon Bluewings | - | Suwon FC | 0:3 (0:0) | ||
| 10.10.2021 | 07:00 | Gangwon FC | - | Jeju United | 2:2 (0:0) |
| # | Mannschaft | Sp. | S. | U. | N. | Tore | Dif. | Pk. | |
|---|---|---|---|---|---|---|---|---|---|
| 1 |
|
Ulsan Hyundai FC | 27 | 14 | 9 | 4 | 44:30 | 14 | 51 |
| 2 |
|
Jeonbuk FC | 27 | 14 | 8 | 5 | 50:29 | 21 | 50 |
| 3 |
|
Incheon United | 27 | 11 | 6 | 10 | 30:33 | -3 | 39 |
| 4 |
|
Pohang Steelers | 27 | 10 | 8 | 9 | 28:29 | -1 | 38 |
| 5 |
|
Suwon FC | 27 | 10 | 7 | 10 | 38:41 | -3 | 37 |
| 6 |
|
Suwon Bluewings | 27 | 10 | 7 | 10 | 35:33 | 2 | 37 |
| 7 |
|
Daegu FC | 27 | 9 | 8 | 10 | 28:33 | -5 | 35 |
| 8 |
|
Gwangju FC | 27 | 9 | 4 | 14 | 28:32 | -4 | 31 |
| 9 |
|
Gangwon FC | 27 | 7 | 10 | 10 | 30:35 | -5 | 31 |
| 10 |
|
Seongnam FC | 27 | 7 | 9 | 11 | 23:31 | -8 | 30 |
| 11 |
|
Jeju United | 27 | 5 | 15 | 7 | 31:34 | -3 | 30 |
| 12 |
|
FC Seoul | 27 | 7 | 7 | 13 | 31:36 | -5 | 28 |
| Playoffs | |
| Relegation |
