 |
 |
|
|
| 10.09.2021 | 12:30 | Ulsan Hyundai FC | - | Jeonbuk FC | 0:0 (0:0) | |
| 12:30 | Pohang Steelers | - | Daegu FC | 1:2 (1:0) | ||
| 11.09.2021 | 09:30 | Incheon United | - | Jeju United | 1:2 (0:1) | |
| 12:00 | Suwon Bluewings | - | Gwangju FC | 2:2 (1:0) | ||
| 12.09.2021 | 09:30 | Seongnam FC | - | FC Seoul | 1:1 (0:0) | |
| 12:00 | Suwon FC | - | Gangwon FC | 1:0 (1:0) |
| # | Mannschaft | Sp. | S. | U. | N. | Tore | Dif. | Pk. | |
|---|---|---|---|---|---|---|---|---|---|
| 1 |
|
Ulsan Hyundai FC | 29 | 15 | 10 | 4 | 47:32 | 15 | 55 |
| 2 |
|
Jeonbuk FC | 29 | 14 | 10 | 5 | 52:31 | 21 | 52 |
| 3 |
|
Daegu FC | 29 | 11 | 8 | 10 | 33:35 | -2 | 41 |
| 4 |
|
Suwon FC | 29 | 11 | 8 | 10 | 41:43 | -2 | 41 |
| 5 |
|
Pohang Steelers | 29 | 10 | 9 | 10 | 29:31 | -2 | 39 |
| 6 |
|
Incheon United | 29 | 11 | 6 | 12 | 33:38 | -5 | 39 |
| 7 |
|
Suwon Bluewings | 29 | 10 | 9 | 10 | 37:35 | 2 | 39 |
| 8 |
|
Jeju United | 29 | 7 | 15 | 7 | 34:35 | -1 | 36 |
| 9 |
|
Gangwon FC | 29 | 8 | 10 | 11 | 32:37 | -5 | 34 |
| 10 |
|
Gwangju FC | 29 | 9 | 5 | 15 | 31:36 | -5 | 32 |
| 11 |
|
Seongnam FC | 29 | 7 | 10 | 12 | 25:35 | -10 | 31 |
| 12 |
|
FC Seoul | 29 | 7 | 8 | 14 | 32:38 | -6 | 29 |
| Playoffs | |
| Relegation |
