Stadium: Centre Court Round: 26 Ground: Clay
| ITF M25 Tainan | 2023/08/22 02:00 | Kai-I Wang v Chen-Yu Lu | 6-1,7-6 |
| ITF M25 Tainan | 2023/08/21 01:50 | Kai-I Wang v Atharva Sharma | 5-7,7-6,12-10 |
| ITF M25 Tainan | 2023/08/20 02:00 | Ko Suzuki v Kai-I Wang | 1-6,6-0,4-10 |
| ITF M25 Tainan | 2023/08/16 05:55 | Alexander Chepik v Kai-I Wang | 6-3,4-6,7-6 |
| ITF M25 Fuzhou | 2023/07/16 01:30 | Jianhao Sheng v Kai-I Wang | 6-3,5-7,10-7 |
| ITF M15 Shanghai | 2023/07/09 03:30 | You Du v Kai-I Wang | 2-6,6-3,10-7 |
| ITF M15 Tianjin | 2023/06/25 06:00 | Kai-I Wang v Jiayang Dong | 3-6,4-6 |
| ITF M15 Tianjin | 2023/06/20 04:40 | Zhan Zheng v Kai-I Wang | 7-6,6-1 |
| ITF M25 Tainan | 2023/08/17 04:05 | Tsung-Hao Huang v Takuya Kumasaka | 6-2,4-6,7-6 |
| ITF M25 Tainan | 2023/08/15 02:00 | Seita Watanabe v Takuya Kumasaka | 3-6,6-4,2-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/20 02:00 | Takuya Kumasaka v Palaphoom Kovapitukted | 6-3,0-6,4-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/18 02:00 | Takuya Kumasaka v Amir Milushev | 6-0,6-1 |
| ITF M15 Nakhon Si Thammarat | 2023/07/14 02:00 | Kasidit Samrej v Takuya Kumasaka | 6-1,6-3 |
| ITF M15 Nakhon Si Thammarat | 2023/07/13 02:00 | Takuya Kumasaka v Yusuke Takahashi | 6-4,6-7,6-3 |
| ITF M15 Nakhon Si Thammarat | 2023/07/11 02:00 | Takuya Kumasaka v Karan Singh | 6-2,6-2 |
| ITF M15 Nakhon Si Thammarat | 2023/07/05 02:00 | Kasidit Samrej v Takuya Kumasaka | 6-3,6-2 |