| 1. Round | 25/02/2023 | Suwon Bluewings | - | Gwangju FC | 0:1 | ||||
| 2. Round | 05/03/2023 | Jeonbuk FC | - | Suwon Bluewings | 1:1 | ||||
| 3. Round | 11/03/2023 | Suwon FC | - | Suwon Bluewings | 2:1 | ||||
| 4. Round | 19/03/2023 | Suwon Bluewings | - | Daejeon Hana Citizen | 1:3 | ||||
| 5. Round | 02/04/2023 | Suwon Bluewings | - | Gangwon FC | 1:1 | ||||
| 6. Round | 08/04/2023 | Ulsan Hyundai FC | - | Suwon Bluewings | 2:1 | ||||
| 7. Round | 15/04/2023 | Suwon Bluewings | - | Jeju United | 2:3 | ||||
| 9. Round | 25/04/2023 | Pohang Steelers | - | Suwon Bluewings | 1:0 | ||||
| 10. Round | 30/04/2023 | Suwon Bluewings | - | Daegu FC | 0:1 | ||||
| 12. Round | 10/05/2023 | Suwon Bluewings | - | Jeonbuk FC | 0:3 |  |
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| 18. Round | 11/06/2023 | Suwon Bluewings | - | Incheon United | 0:0 | ||||
| 26. Round | 12/08/2023 | Jeonbuk FC | - | Suwon Bluewings | 1:1 | ||||
| 27. Round | 18/08/2023 | Suwon Bluewings | - | Jeju United | 1:0 |  |
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| 28. Round | 27/08/2023 | Gwangju FC | - | Suwon Bluewings | 4:0 | ||||
| 31. Round | 23/09/2023 | Daejeon Hana Citizen | - | Suwon Bluewings | 3:1 | ||||
| 32. Round | 30/09/2023 | Incheon United | - | Suwon Bluewings | 2:0 | ||||
| 33. Round | 08/10/2023 | Suwon Bluewings | - | Pohang Steelers | 1:0 |
Netherlands