| Octavos de final | ||||||||
|---|---|---|---|---|---|---|---|---|
| 26.05.2021 | 12:00 | Yangju Citizen |
|
- |
|
Jeonbuk FC | -:- | |
| 26.05.2021 | 12:00 | Suwon Bluewings |
|
- |
|
FC Anyang | -:- | |
| 26.05.2021 | 12:00 | Daegu FC |
|
- |
|
Gimhae FC | -:- | |
| 26.05.2021 | 12:00 | Gimcheon Sangmu |
|
- |
|
Seongnam FC | -:- | |
| 26.05.2021 | 12:00 | Chungnam Asan FC |
|
- |
|
Pohang Steelers | -:- | |
| 26.05.2021 | 12:00 | Gangwon FC |
|
- |
|
Seoul E-Land FC | -:- | |
| 26.05.2021 | 12:00 | Ulsan Hyundai |
|
- |
|
Gyeongnam FC | -:- | |
| 26.05.2021 | 12:00 | Busan Transportation Corporation |
|
- |
|
Jeonnam Dragons | -:- | |
