Ground: Hardcourt outdoor
| ITF M25 Carrara | 2024/11/27 02:10 | Naoki Tajima v Renta Tokuda | 1-6,6-1,6-7 |
| ITF M25 Carrara | 2024/11/26 00:00 | Naoki Tajima v Issei Okamura | 6-4,6-3 |
| ITF M25 Carrara | 2024/11/25 00:00 | Naoki Tajima v Ethan Cook | 1-6,6-3,10-3 |
| ITF M25 Caloundra | 2024/11/21 05:25 | Naoki Tajima v Joshua Sheehy | 2-6,5-7 |
| ITF M25 Caloundra | 2024/11/18 00:00 | Naoki Tajima v Zachary Adam-Gedge | 7-6,6-1 |
| ITF M25 Brisbane | 2024/11/14 03:35 | Naoki Tajima v Matthew Dellavedova | 3-6,2-6 |
| ITF M25 Brisbane | 2024/11/13 02:55 | Naoki Tajima v Sam Ryan Ziegann | 7-6,6-4 |
| ITF M25 Brisbane | 2024/11/12 02:00 | Naoki Tajima v Thomas Braithwaite | 6-4,1-6,10-8 |
| ITF M15 Tauranga | 2024/12/17 22:55 | Kohei Hayashi v Isaac Becroft | 1-6,7-6,6-7 |
| ITF M15 Tauranga | 2024/12/16 21:00 | Kohei Hayashi v Cody Atkinson | 6-4,6-7,10-8 |
| ITF M15 Tauranga | 2024/12/15 04:35 | Kohei Hayashi v Paul Howe | 5-7,7-5,10-5 |
| ITF M15 Wellington | 2024/12/10 22:00 | Kiranpal Pannu v Kohei Hayashi | 7-5,6-2 |
| ITF M15 Wellington | 2024/12/09 01:30 | Kohei Hayashi v Duncan McCall | 3-6,5-7 |
| ITF M15 Wellington | 2024/12/08 21:30 | Kohei Hayashi v Paul Howe | 6-3,6-3 |
| Challenger Yokohama | 2024/11/17 01:00 | Philip Sekulic v Kohei Hayashi | 6-2,6-1 |
| ITF M15 Yanagawa | 2024/10/30 00:25 | Yusuke Kusuhara v Kohei Hayashi | 7-5,4-6,6-1 |