Stadium: Sub Court B Round: 27 Ground: Hardcourt outdoor
| ITF M25 Sapporo | 2023/09/07 02:40 | Sora Fukuda v Issei Okamura | 6-1,6-2 |
| ITF M25 Sapporo | 2023/09/05 02:00 | Sora Fukuda v Yuta Kikuchi | 7-6,7-5 |
| UTR Pro Noda | 2023/08/27 02:30 | Sora Fukuda v Naoya Honda | 6-3,6-3 |
| UTR Pro Noda | 2023/08/26 03:17 | Sora Fukuda v Yuta Tomida | 6-2,5-1 |
| UTR Pro Noda | 2023/08/25 03:00 | Sora Fukuda v Ryoma Ishii | 6-0,5-0 |
| UTR Pro Noda | 2023/08/23 03:30 | Sora Fukuda v Christopher Kosei Ono | 6-1,6-1 |
| UTR Pro Noda | 2023/08/22 02:00 | Sora Fukuda v Yamato Yukawa | 6-2,6-2 |
| UTR Pro Noda | 2023/08/21 06:07 | Dan Hosono v Sora Fukuda | 3-6,1-6 |
| ITF M25 Sapporo | 2023/09/07 03:00 | Ryotaro Matsumura v Tatsuma Ito | 7-6,6-4 |
| UTR Pro Noda | 2023/08/26 04:45 | Naoya Honda v Ryotaro Matsumura | 6-2,6-1 |
| UTR Pro Noda | 2023/08/25 05:20 | Ryotaro Matsumura v Paul Howe | 6-2,6-0 |
| UTR Pro Noda | 2023/08/23 02:15 | Ryotaro Matsumura v Tomonobu Inagi | 6-0,6-2 |
| UTR Pro Noda | 2023/08/22 04:10 | Ryotaro Matsumura v Brody Nejedly-Krall | 6-1,6-4 |
| UTR Pro Noda | 2023/08/21 03:30 | Marsel Znuderl v Ryotaro Matsumura | 0-6,0-6 |
| ITF M15 Caloundra | 2023/08/01 03:40 | Kazuki Nishiwaki v Ryotaro Matsumura | 6-3,3-6,6-3 |
| ITF M15 Caloundra | 2023/07/25 04:15 | Ryotaro Matsumura v Thomas Braithwaite | 3-6,6-4,5-7 |