Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Karuizawa, Singles M-ITF-JPN-07A | 2023/06/01 01:45 | Ryotaro Matsumura v Hikaru Shiraishi | 4-6,2-6 |
| Karuizawa, Singles M-ITF-JPN-07A | 2023/05/30 03:30 | Ryotaro Matsumura v Naoki Tajima | 3-6,6-1,6-4 |
| ITF - M15 Addis Ababa | 2023/05/23 12:00 | Nicolas Villalon v Ryotaro Matsumura | 6-4,6-2 |
| ITF - M15 Addis Ababa | 2023/05/18 09:10 | S D Prajwal Dev v Ryotaro Matsumura | 6-3,6-4 |
| ITF - M15 Addis Ababa | 2023/05/17 14:00 | Ryotaro Matsumura v Leonardo Catani | 6-4,6-4 |
| UTR Pro Miki | 2023/04/15 05:34 | Ryotaro Matsumura v Ryotaro Taguchi | 6-4,3-6,3-6 |
| UTR Pro Miki | 2023/04/14 02:00 | Ryotaro Matsumura v Tagashira, Kento | 6-1,6-3 |
| UTR Pro Miki | 2023/04/13 06:45 | Ryotaro Matsumura v Graham Maassen | 6-0,6-2 |
| ITF - M15 Monastir | 2023/06/24 08:30 | Thomas Braithwaite v Luca Giacomini | 3-6,4-6 |
| ITF - M15 Monastir | 2023/06/23 08:30 | Alexandros Skorilas v Thomas Braithwaite | 6-7,5-7 |
| ITF - M15 Monastir | 2023/06/22 11:30 | Thomas Braithwaite v Aziz Ouakaa | 1-6,6-3,6-2 |
| ITF - M15 Monastir | 2023/06/20 10:05 | Thomas Braithwaite v Paul Barbier Gazeu | 6-2,6-2 |
| ITF - M15 Monastir | 2023/06/13 10:20 | Thomas Braithwaite v Coleman Wong | 2-6,3-6 |
| ITF - M15 Monastir | 2023/06/09 11:20 | Thomas Braithwaite v Ilya Snitari | 5-7,6-7 |
| ITF - M15 Monastir | 2023/06/08 08:30 | Christoph Negritu v Thomas Braithwaite | 2-6,6-4,4-6 |
| ITF - M15 Monastir | 2023/06/07 12:45 | Thomas Braithwaite v Charlelie Cosnet | 6-1,6-4 |