Stadium: Centre Court Round: 27 Ground: Hardcourt outdoor
| ITF M25 Hong Kong | 2023/09/07 07:00 | Jie Cui v Kazuki Nishiwaki | 5-7,4-6 |
| ITF M25 Hong Kong | 2023/09/06 02:00 | Collin Altamirano v Kazuki Nishiwaki | 3-6,5-7 |
| ITF M25 - Tainan | 2023/08/26 02:00 | Kazuki Nishiwaki v Rishab Agarwal | 5-7,3-6 |
| ITF M25 - Tainan | 2023/08/25 02:00 | Kazuki Nishiwaki v Yamato Sueoka | 6-2,6-3 |
| ITF M25 - Tainan | 2023/08/24 05:20 | Henrik Wiersholm v Kazuki Nishiwaki | 3-6,6-3,1-6 |
| ITF M25 - Tainan | 2023/08/22 04:15 | Tzu Li Chang v Kazuki Nishiwaki | 1-6,3-6 |
| ITF M25 - Tainan | 2023/08/19 02:00 | Makoto Ochi v Kazuki Nishiwaki | 6-2,7-6 |
| ITF M25 - Tainan | 2023/08/17 02:00 | Cheng-Yu Yu v Kazuki Nishiwaki | 5-7,3-6 |
| ITF M25 Hong Kong | 2023/09/07 02:30 | Yeongseok Jeong v Coleman Wong | 6-2,3-6,2-6 |
| ITF M25 Hong Kong | 2023/09/06 06:55 | Young Seok Kim v Coleman Wong | 6-7,5-7 |
| Challenger Mallorca | 2023/08/29 12:00 | Coleman Wong v Nick Hardt | 3-6,6-3,4-6 |
| ITF - M15 - Monastir | 2023/08/24 11:20 | Coleman Wong v Seydina Andre | 3-6,1-6 |
| ITF - M15 - Monastir | 2023/08/23 10:35 | Coleman Wong v Aleksandr Lobanov | 6-3,6-4 |
| ITF M25 - Fuzhou | 2023/07/21 07:55 | Ye Cong Mo v Coleman Wong | 6-4,6-1 |
| ITF M25 - Fuzhou | 2023/07/18 03:25 | Zhenxiong Dong v Coleman Wong | 2-6,4-6 |
| ITF M25 - Roda de Bara | 2023/07/12 08:30 | Coleman Wong v Alibek Kachmazov | 3-6,1-6 |