Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Kuching | 2023/11/17 02:00 | Kokoro Isomura v Alexey Zakharov | 2-6,1-6 |
| ITF M15 Kuching | 2023/11/16 04:05 | Takuya Kumasaka v Kokoro Isomura | 3-6,6-3,6-7 |
| ITF M15 Kuching | 2023/11/14 03:00 | Kokoro Isomura v Mitsuki Wei Kang Leong | 6-2,6-0 |
| ITF M25 Cairns | 2023/10/13 01:00 | Blake Mott v Kokoro Isomura | 7-5,6-0 |
| ITF M25 Cairns | 2023/10/12 00:00 | Kokoro Isomura v Shuichi Sekiguchi | 6-4,4-6,6-3 |
| ITF M25 Cairns | 2023/10/10 07:45 | Kokoro Isomura v Tom Evans | 6-0,6-2 |
| ITF M25 Cairns | 2023/10/04 03:00 | Kokoro Isomura v Jeremy Beale | 4-6,0-6 |
| ITF M25 Darwin | 2023/09/20 05:30 | Kokoro Isomura v Scott Jones | 3-6,1-6 |
| ITF M15 Kuching | 2023/11/17 02:00 | Andre Ilagan v Yuta Kawahashi | 6-3,6-4 |
| ITF M15 Kuching | 2023/11/16 05:30 | Andrea Bacaloni v Yuta Kawahashi | 6-3,6-7,1-6 |
| ITF M15 Kuching | 2023/11/15 02:00 | Wishaya Trongcharoenchaikul v Yuta Kawahashi | 2-6,1-6 |
| ITF M25 Sapporo | 2023/09/15 04:50 | Hayato Matsuoka v Yuta Kawahashi | 7-5,6-4 |
| ITF M25 Sapporo | 2023/09/15 01:00 | Gage Brymer v Yuta Kawahashi | 0-6,5-7 |
| ITF M25 Sapporo | 2023/09/13 00:55 | Woobin Shin v Yuta Kawahashi | 3-6,5-7 |
| ITF M15 Nakhon Si Thammarat | 2023/08/30 01:55 | Yuta Kawahashi v Ishaque Eqbal | 6-1,6-3 |
| ITF M15 Nakhon Si Thammarat | 2023/08/22 02:00 | Yuta Kawahashi v Mitsuki Wei Kang Leong | 1-6,4-6 |