Stadium: Central Court Round: 28 Ground: Hardcourt outdoor
| Challenger Zhangjiagang MD | 2023/08/31 07:25 | Matsui/Uesugi v Saville/Tu | 6-4,1-6,10-7 |
| Challenger Zhangjiagang MD | 2023/08/30 13:20 | Matsui/Uesugi v Denisov/Sheyngezikht | 7-6,6-4 |
| Challenger Zhuhai MD | 2023/08/25 09:20 | Matsui/Uesugi v Li/Li | 3-6,4-6 |
| Challenger Zhuhai MD | 2023/08/24 06:25 | Matsui/Uesugi v Strombachs/Zhu | 7-6,6-4 |
| Challenger Porto MD | 2023/08/05 14:00 | Matsui/Uesugi v Choudary Bollipalli/Kadhe | 6-7,6-3,10-5 |
| Challenger Porto MD | 2023/08/04 12:00 | Eysseric/Qureshi v Matsui/Uesugi | 6-4,6-7,3-10 |
| Challenger Porto MD | 2023/08/03 14:45 | Matsui/Uesugi v Kaliyanda Poonacha/Sharan | 6-4,6-4 |
| Challenger Porto MD | 2023/08/02 16:30 | Matsui/Uesugi v Hoang/Marie | 6-1,6-2 |
| Challenger Zhangjiagang MD | 2023/08/31 08:35 | Ho/Romios v Kalovelonis/Sakellaridis | 7-5,6-2 |
| Challenger Zhangjiagang MD | 2023/08/30 13:20 | Ho/Romios v Chappell/Noguchi | 6-3,6-2 |