| 1. Round | 01/07/2023 | Bali United | - | PSS Sleman | 0:1 | ||||
| 2. Round | 07/07/2023 | PSS Sleman | - | Persis Solo (LI) | 2:2 | ||||
| 3. Round | 14/07/2023 | PS Barito Putera | - | PSS Sleman | 3:1 |  |
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| 4. Round | 21/07/2023 | PSS Sleman | - | PSIS Semarang | 2:2 | |
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| 5. Round | 30/07/2023 | RANS Nusantara FC | - | PSS Sleman | 0:0 | ||||
| 6. Round | 04/08/2023 | PSS Sleman | - | Persija Jakarta | 1:3 | ||||
| 7. Round | 08/08/2023 | Persikabo 1973 | - | PSS Sleman | 2:3 |  |
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| 10. Round | 26/08/2023 | PSS Sleman | - | Persebaya Surabaya | 0:0 | ||||
| 11. Round | 03/09/2023 | PSS Sleman | - | PSM Makassar | 1:1 | ||||
| 12. Round | 17/09/2023 | Borneo FC | - | PSS Sleman | 1:0 | ||||
| 13. Round | 24/09/2023 | PSS Sleman | - | Madura United | 1:1 | ||||
| 14. Round | 30/09/2023 | Arema Cronus FC | - | PSS Sleman | 2:1 | ||||
| 15. Round | 06/10/2023 | Dewa United FC | - | PSS Sleman | 3:1 | ||||
| 16. Round | 21/10/2023 | PSS Sleman | - | Persik Kediri | 2:2 | ||||
| 17. Round | 28/10/2023 | Persib Bandung | - | PSS Sleman | 4:1 |
Japan