Ground: Hardcourt outdoor
| ITF M15 Manacor | 2023/01/13 12:00 | Abedallah Shelbayh v Naoya Honda | 7-5,6-2 |
| ITF M15 Manacor | 2023/01/12 13:00 | Naoya Honda v Yaroslav Demin | 6-3,3-6,6-3 |
| ITF M15 Manacor | 2023/01/11 16:00 | Naoya Honda v Rafael Giotis | 6-3,6-3 |
| ITF M25 Manacor | 2023/01/10 10:30 | Naoya Honda v Daniil Sarksian | 7-6,3-6,10-7 |
| ITF M25 Manacor | 2023/01/08 11:00 | Naoya Honda v Vishal Gautam | 6-0,6-0 |
| 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 Kento Tagashira | 6-1,6-3 |
| UTR Pro Miki | 2023/04/13 06:45 | Ryotaro Matsumura v Graham Maassen | 6-0,6-2 |
| UTR Pro Miki | 2023/04/12 00:30 | Taketo Takamisawa v Ryotaro Matsumura | 6-4,2-6,4-6 |
| UTR Pro Miki | 2023/04/11 02:00 | Lemiel Kei Taira v Ryotaro Matsumura | 2-6,0-6 |
| ITF M25 Tsukuba | 2023/03/27 06:00 | Naoki Tajima v Ryotaro Matsumura | 6-3,0-6,10-4 |
| ITF M25 Tsukuba | 2023/03/27 00:30 | Yamato Sueoka v Ryotaro Matsumura | 2-6,6-7 |
| ITF M25 Loule | 2023/03/01 13:30 | Goncalo Oliveira v Ryotaro Matsumura | 6-1,6-2 |