| 1. Jornada | 27.02.2021 | Daegu FC | - | Suwon FC | 1:1 | ||||
| 2. Jornada | 07.03.2021 | FC Seoul | - | Suwon FC | 3:0 | ||||
| 3. Jornada | 10.03.2021 | Suwon FC | - | Suwon Bluewings | 0:0 | ||||
| 4. Jornada | 14.03.2021 | Suwon FC | - | Seongnam FC | 1:2 | ||||
| 5. Jornada | 17.03.2021 | Incheon United | - | Suwon FC | 4:1 | ||||
| 18. Jornada | 21.05.2021 | Suwon FC | - | Incheon United | 2:2 |  |
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| 19. Jornada | 29.05.2021 | Seongnam FC | - | Suwon FC | 2:3 | ||||
| 20. Jornada | 20.07.2021 | Suwon Bluewings | - | Suwon FC | 1:2 | ||||
| 21. Jornada | 25.07.2021 | Ulsan Hyundai FC | - | Suwon FC | 2:5 | ||||
| 22. Jornada | 04.08.2021 | Suwon FC | - | Jeonbuk FC | 1:0 | ||||
| 23. Jornada | 08.08.2021 | Incheon United | - | Suwon FC | 0:0 | ||||
| 25. Jornada | 15.08.2021 | Pohang Steelers | - | Suwon FC | 3:1 | ||||
| 26. Jornada | 21.08.2021 | Suwon FC | - | Jeju United | 1:0 | |
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| 27. Jornada | 25.08.2021 | Suwon Bluewings | - | Suwon FC | 0:3 | ||||
| 28. Jornada | 28.08.2021 | Jeonbuk FC | - | Suwon FC | 2:2 | |
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| 31. Jornada | 22.09.2021 | Suwon FC | - | Seongnam FC | 3:1 | ||||
| 32. Jornada | 25.09.2021 | Daegu FC | - | Suwon FC | 0:0 | ||||
| 33. Jornada | 02.10.2021 | Suwon FC | - | Ulsan Hyundai FC | 0:3 | |
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| 24. Jornada | 24.10.2021 | Suwon FC | - | Gwangju FC | 1:3 |
Corea del Sur