| Time | Status | Match | FT | H1 | Stats |
| 10/09/2021 12:30 |
(FT) | Pohang Steelers[3] Daegu FC[5] |
1 2 |
1 0 |
MF | ME |
| 10/09/2021 12:30 |
(FT) | Ulsan Hyundai Horang-i[1] Jeonbuk Hyundai Motors[2] |
0 0 |
0 0 |
MF | ME |
| 11/09/2021 09:30 |
(FT) | Incheon United FC[6] Jeju United FC[8] |
1 2 |
0 1 |
MF | ME |
| 11/09/2021 12:00 |
(FT) | Suwon Samsung Bluewings[7] Gwangju Fc[9] |
2 2 |
1 0 |
MF | ME |
| 12/09/2021 09:30 |
(FT) | Seongnam FC[11] Seoul[12] |
1 1 |
0 0 |
MF | ME |
| 12/09/2021 12:00 |
(FT) | Suwon FC[4] Gangwon FC[10] |
1 0 |
1 0 |
MF | ME |