| 2. Journée | 07.03.2021 | Suwon Bluewings | - | Seongnam FC | 1:0 | ||||
| 4. Journée | 14.03.2021 | Suwon Bluewings | - | Gangwon FC | 1:1 | ||||
| 5. Journée | 17.03.2021 | Pohang Steelers | - | Suwon Bluewings | 0:3 | ||||
| 6. Journée | 21.03.2021 | Suwon Bluewings | - | FC Seoul | 1:2 | ||||
| 7. Journée | 03.04.2021 | Suwon Bluewings | - | Jeonbuk FC | 1:3 | ||||
| 8. Journée | 07.04.2021 | Incheon United | - | Suwon Bluewings | 0:0 | ||||
| 9. Journée | 11.04.2021 | Jeju United | - | Suwon Bluewings | 2:1 |  |
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| 10. Journée | 18.04.2021 | Suwon Bluewings | - | Ulsan Hyundai FC | 3:0 | ||||
| 12. Journée | 25.04.2021 | Seongnam FC | - | Suwon Bluewings | 0:1 | ||||
| 13. Journée | 01.05.2021 | Suwon Bluewings | - | Pohang Steelers | 1:1 | ||||
| 18. Journée | 23.05.2021 | Gwangju FC | - | Suwon Bluewings | 3:4 | ||||
| 20. Journée | 20.07.2021 | Suwon Bluewings | - | Suwon FC | 1:2 | ||||
| 22. Journée | 01.08.2021 | Gangwon FC | - | Suwon Bluewings | 3:0 | ||||
| 23. Journée | 07.08.2021 | Suwon Bluewings | - | Jeju United | 0:0 | ||||
| 27. Journée | 25.08.2021 | Suwon Bluewings | - | Suwon FC | 0:3 | ||||
| 32. Journée | 26.09.2021 | Suwon Bluewings | - | FC Seoul | 0:2 |
Corée du Sud