Stadium: Court 2 Round: 19 Ground: Hardcourt outdoor
| Challenger Guangzhou | 2023/09/10 07:35 | Jie Cui v Qian Sun | 6-3,2-6,2-6 |
| ITF M15 Nakhon Si Thammarat | 2023/09/06 07:40 | Corban Crowther v Qian Sun | 7-6,5-7,6-1 |
| ITF M15 Nakhon Si Thammarat | 2023/08/28 04:05 | Siddhant Banthia v Qian Sun | 6-3,4-6,10-3 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/08/27 07:00 | Vadym Konovchuk v Qian Sun | 2-6,2-6 |
| ITF M15 Nakhon Si Thammarat | 2023/08/21 06:00 | Qian Sun v Collin Altamirano | 7-5,6-7,1-10 |
| ITF M15 Nakhon Si Thammarat | 2023/08/20 08:00 | Qian Sun v Anapat Timangkul | 6-2,6-1 |
| ITF M25 Yinchuan | 2023/08/16 03:40 | Qian Sun v Wishaya Trongcharoenchaikul | 6-7,4-6 |
| ITF M25 Anning | 2023/08/02 05:40 | Mikalai Haliak v Qian Sun | 6-3,7-6 |
| Challenger Guangzhou | 2023/09/10 09:45 | Toshihide Matsui v Jiayang Dong | 7-5,6-0 |
| Challenger Zhangjiagang | 2023/08/27 03:30 | Toshihide Matsui v Ray Ho | 0-6,2-6 |
| Challenger Manama | 2023/02/12 12:00 | Toshihide Matsui v Andrey Chepelev | 3-6,2-6 |
| Challenger Noumea | 2023/01/02 04:15 | Toshihide Matsui v Riccardo Bonadio | 3-6,3-6 |
| Challenger Yokkaichi | 2022/11/20 04:35 | Toshihide Matsui v James Trotter | 4-6,4-6 |
| Challenger Busan | 2022/10/16 02:50 | Maximilian Neuchrist v Toshihide Matsui | 6-3,6-2 |
| ITF M25 Kashiwa | 2022/09/28 01:00 | Mao Takada v Toshihide Matsui | 2-6,2-6 |
| Challenger Nonthaburi Qual | 2022/09/04 06:00 | Toshihide Matsui v Philip Sekulic | 4-6,6-7 |