Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| 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 |
| ITF M25 Fuzhou | 2023/07/19 09:35 | Jimmy Yang v Qian Sun | 6-4,6-2 |
| ITF M15 Shanghai | 2023/07/13 06:20 | Chukang Wang v Qian Sun | 6-4,6-3 |
| ITF M15 Shanghai | 2023/07/11 07:15 | Qian Sun v Jacob Bradshaw | 3-6,6-4,6-4 |
| ITF M15 Tianjin | 2023/07/06 01:25 | Qian Sun v Chukang Wang | 3-6,2-6 |
| ITF M15 Tianjin | 2023/07/05 01:30 | Tianhui Zhang v Qian Sun | 6-7,7-5,2-6 |
| ITF M15 Nakhon Si Thammarat | 2023/08/20 05:05 | Geni Inoue v Collin Altamirano | 0-6,3-6 |
| ITF M25 Haag | 2023/07/06 16:45 | Collin Altamirano v Guy Den Ouden | 6-7,6-3,2-6 |
| ITF M25 Haag | 2023/07/05 17:10 | Collin Altamirano v Oskar Jansson | 6-2,6-4 |
| ITF M25 Haag | 2023/07/03 10:00 | Roland Stuurman v Collin Altamirano | 2-6,6-3,10-8 |
| ITF M25 Haag | 2023/07/02 08:00 | Twan Van Zijl v Collin Altamirano | 1-6,5-7 |
| ITF M15 Wroclaw | 2023/06/26 08:00 | Collin Altamirano v Michael Agwi | 3-6,3-6 |
| ITF M15 Wroclaw | 2023/06/25 09:00 | Kris Krawcewicz v Collin Altamirano | 3-6,0-6 |
| ITF M15 Saarlouis | 2023/06/22 10:15 | Joao Fonseca v Collin Altamirano | 6-2,6-3 |