| Time | Status | Match | FT | H1 | Stats |
| 30/04/2021 12:30 |
(FT) | Seoul[8] Seongnam FC[7] |
2 2 |
1 1 |
MF | ME |
| 01/05/2021 07:00 |
(FT) | Suwon FC[12] Daegu FC[6] |
2 4 |
1 1 |
MF | ME |
| 01/05/2021 09:30 |
(FT) | Suwon Samsung Bluewings[4] Pohang Steelers[5] |
1 1 |
0 1 |
MF | ME |
| 01/05/2021 12:00 |
(FT) | Ulsan Hyundai Horang-i[2] Gwangju Fc[9] |
2 0 |
1 0 |
MF | ME |
| 02/05/2021 07:00 |
(FT) | Jeonbuk Hyundai Motors[1] Jeju United FC[3] |
1 1 |
0 1 |
MF | ME |
| 02/05/2021 09:30 |
(FT) | Incheon United FC[11] Gangwon FC[10] |
1 0 |
0 0 |
MF | ME |