Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Sapporo | 2023/09/12 07:10 | Sanhui Shin v Kousuke Ogura | 7-5,4-6,6-7 |
| ITF M25 Hong Kong | 2023/09/07 06:55 | Sanhui Shin v Henrik Wiersholm | 6-1,3-6,3-6 |
| ITF M25 Hong Kong | 2023/09/06 04:05 | Sanhui Shin v David Agung Susanto | 6-3,6-4 |
| ITF M25 Hong Kong | 2023/09/03 06:30 | Kasidit Samrej v Sanhui Shin | 5-7,6-7 |
| ITF M25 Hong Kong | 2023/09/03 02:00 | Sanhui Shin v Ajeet Rai | 6-7,6-3,10-5 |
| ITF M25 Hong Kong | 2023/08/31 02:00 | Sanhui Shin v Zhe Li | 6-3,3-6,6-2 |
| ITF M25 Hong Kong | 2023/08/29 02:00 | Sanhui Shin v Ching Ho Sunny Yue | 6-0,6-2 |
| ITF M25 Tainan | 2023/08/24 02:00 | Sanhui Shin v Bang Shuo Yin | 7-5,1-6,3-6 |
| 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 M25 Darwin | 2023/09/14 08:25 | Moerani Bouzige v Kokoro Isomura | 5-7,6-3,6-4 |
| ITF M25 Darwin | 2023/09/13 09:50 | Tai Leonard Sach v Kokoro Isomura | 4-6,2-6 |
| ITF M25 Sapporo | 2023/09/08 01:00 | Naoki Nakagawa v Kokoro Isomura | 6-2,6-0 |
| ITF M25 Sapporo | 2023/09/07 00:50 | Kokoro Isomura v Ryota Tanuma | 6-4,6-3 |
| ITF M25 Sapporo | 2023/09/05 02:00 | Kokoro Isomura v Daiki Yoshimura | 6-1,6-1 |
| ITF M25 Jakarta | 2023/08/17 03:50 | Kokoro Isomura v S D Prajwal Dev | 3-6,6-7 |