| 2. Round | 01/05/2021 | Nantong Zhiyun | - | Kunshan FC | 1:0 | ||||
| 4. Round | 10/05/2021 | Nanjing City | - | Kunshan FC | 1:2 | ||||
| 5. Round | 15/05/2021 | Kunshan FC | - | Jiangxi Beidamen | 6:0 | ||||
| 6. Round | 20/05/2021 | Beijing BSU | - | Kunshan FC | 1:2 |  |
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| 8. Round | 30/05/2021 | Chengdu Rongcheng | - | Kunshan FC | 3:3 | ||||
| 10. Round | 10/06/2021 | Jiangxi Beidamen | - | Kunshan FC | 1:1 | ||||
| 11. Round | 12/07/2021 | Xinjiang Tianshan Leopard | - | Kunshan FC | 1:3 | ||||
| 12. Round | 17/07/2021 | Kunshan FC | - | Zibo Cuju | 0:1 | ||||
| 13. Round | 22/07/2021 | Kunshan FC | - | Liaoning Shenyang Urban FC | 1:0 | ||||
| 14. Round | 27/07/2021 | Suzhou Dongwu | - | Kunshan FC | 1:1 | ||||
| 15. Round | 01/08/2021 | Kunshan FC | - | Xinjiang Tianshan Leopard | 1:0 | ||||
| 16. Round | 07/08/2021 | Zibo Cuju | - | Kunshan FC | 1:3 | ||||
| 17. Round | 12/08/2021 | Liaoning Shenyang Urban FC | - | Kunshan FC | 2:1 | ||||
| 24. Round | 25/09/2021 | Kunshan FC | - | Beijing BIT | 4:0 | |
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| 25. Round | 01/10/2021 | Heilongjiang Ice City | - | Kunshan FC | 2:5 |  |
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| 26. Round | 04/10/2021 | Kunshan FC | - | Sichuan Jiuniu | 1:1 | |
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| 27. Round | 21/11/2021 | Zhejiang Professional | - | Kunshan FC | 2:1 | ||||
| 28. Round | 26/11/2021 | Kunshan FC | - | Wuhan Three Towns | 1:2 |
China