6. Round | 20/03/2021 | Jeonbuk FC | - | Suwon FC | 1:1 | ||||
9. Round | 11/04/2021 | Suwon FC | - | Ulsan Hyundai FC | 0:1 | ||||
12. Round | 25/04/2021 | Suwon FC | - | FC Seoul | 1:1 | ||||
13. Round | 01/05/2021 | Suwon FC | - | Daegu FC | 2:4 | ||||
14. Round | 08/05/2021 | Jeju United | - | Suwon FC | 1:3 | ||||
15. Round | 11/05/2021 | Suwon FC | - | Gwangju FC | 2:1 | ||||
16. Round | 15/05/2021 | Gangwon FC | - | Suwon FC | 0:0 | ||||
18. Round | 21/05/2021 | Suwon FC | - | Incheon United | 2:2 | ||||
19. Round | 29/05/2021 | Seongnam FC | - | Suwon FC | 2:3 |