| 5. Jornada | 01.04.2023 | Jeonbuk FC | - | Pohang Steelers | 1:2 | ||||
| 9. Jornada | 25.04.2023 | Pohang Steelers | - | Suwon Bluewings | 1:0 | ||||
| 10. Jornada | 30.04.2023 | Pohang Steelers | - | Incheon United | 0:2 | ||||
| 11. Jornada | 06.05.2023 | Jeju United | - | Pohang Steelers | 2:1 |  |
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| 12. Jornada | 09.05.2023 | Daegu FC | - | Pohang Steelers | 1:1 | |
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| 13. Jornada | 13.05.2023 | Pohang Steelers | - | Daejeon Hana Citizen | 3:2 | ||||
| 14. Jornada | 21.05.2023 | Gangwon FC | - | Pohang Steelers | 0:0 | ||||
| 15. Jornada | 29.05.2023 | Pohang Steelers | - | Jeonbuk FC | 1:0 | ||||
| 16. Jornada | 03.06.2023 | Gwangju FC | - | Pohang Steelers | 4:2 | ||||
| 17. Jornada | 06.06.2023 | Pohang Steelers | - | Jeju United | 2:1 | |
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| 18. Jornada | 11.06.2023 | FC Seoul | - | Pohang Steelers | 1:1 |
Corea del Sur