Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| Challenger Yokohama | 2023/11/20 01:00 | August Holmgren v Naoki Tajima | 3-6,7-5,6-3 |
| Challenger Yokohama | 2023/11/19 01:00 | Naoki Tajima v Egor Gerasimov | 6-4,3-6,6-2 |
| ITF M25 Cairns | 2023/10/11 00:00 | Naoki Tajima v Jacob Brumm | 2-6,5-7 |
| ITF M25 Cairns | 2023/10/10 04:25 | Naoki Tajima v Thomas Patton | 7-6,6-0 |
| ITF M25 Cairns | 2023/10/10 00:00 | Naoki Tajima v Blake Bayldon | 6-2,7-6 |
| ITF M25 Cairns | 2023/10/05 00:00 | Naoki Tajima v Blake Ellis | 1-6,4-6 |
| ITF M25 Cairns | 2023/10/04 02:55 | Alexander Klintcharov v Naoki Tajima | 6-0,4-6,4-6 |
| ITF M25 Cairns | 2023/10/03 02:05 | Naoki Tajima v Lawrence Bataljin | 6-2,6-1 |
| ITF M25 Gold Coast | 2023/11/27 00:00 | Zachary Adam-Gedge v Geni Inoue | 5-7,2-6 |
| ITF M25 Brisbane | 2023/11/21 04:15 | Geni Inoue v Matt Hulme | 3-6,1-6 |
| ITF M25 Brisbane | 2023/11/21 00:00 | Tom Evans v Geni Inoue | 6-7,6-1,2-10 |
| ITF M25 Cairns | 2023/10/10 00:00 | Alexander Klintcharov v Geni Inoue | 6-0,6-3 |
| ITF M25 Cairns | 2023/10/05 00:00 | Filip Peliwo v Geni Inoue | 6-3,6-1 |
| ITF M25 Cairns | 2023/10/04 02:30 | Moerani Bouzige v Geni Inoue | 6-7,2-6 |
| ITF M25 Cairns | 2023/10/03 00:00 | Chase Ferguson v Geni Inoue | 3-6,6-4,7-10 |
| ITF M25 Cairns | 2023/10/02 00:00 | Geni Inoue v Luka Vuglar | 6-0,6-3 |