Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Sapporo | 2023/09/06 01:00 | Naoki Nakagawa v Naoya Honda | 7-6,6-4 |
| ITF M25 Sapporo | 2023/09/04 03:20 | Ryotaro Taguchi v Naoya Honda | 6-0,0-6,4-10 |
| ITF M25 Sapporo | 2023/09/03 01:00 | Mario Nicosia v Naoya Honda | 0-6,1-6 |
| UTR Pro Noda | 2023/08/27 02:30 | Sora Fukuda v Naoya Honda | 6-3,6-3 |
| UTR Pro Noda | 2023/08/26 04:45 | Naoya Honda v Ryotaro Matsumura | 6-2,6-1 |
| UTR Pro Noda | 2023/08/24 04:15 | Naoya Honda v Taisei Hata | 6-1,6-0 |
| UTR Pro Noda | 2023/08/23 05:00 | Naoya Honda v Lawrence Bataljin | 7-6,6-2 |
| UTR Pro Noda | 2023/08/21 02:54 | Naoya Honda v Jack Bruce-Smith | 6-1,4-6,6-0 |
| Challenger Olbia | 2023/10/15 09:45 | Andrea Picchione v Adria Soriano Barrera | 1-6,6-3,6-4 |
| Challenger Malaga | 2023/10/08 08:00 | Adria Soriano Barrera v Antoine Bellier | 3-6,6-7 |
| Challenger Bogota | 2023/09/26 15:00 | Murkel Dellien v Adria Soriano Barrera | 3-6,6-3,7-5 |
| Challenger Cassis | 2023/09/04 08:00 | Charles Broom v Adria Soriano Barrera | 6-2,6-4 |
| Challenger Cassis | 2023/09/03 08:00 | Valentin Faure v Adria Soriano Barrera | 4-6,3-6 |
| Challenger Mallorca | 2023/08/30 14:45 | Adria Soriano Barrera v Antoine Escoffier | 2-6,6-7 |
| Challenger Mallorca | 2023/08/29 09:45 | Adria Soriano Barrera v Ulises Blanch | 7-6,7-6 |
| Challenger Praha | 2023/08/21 08:00 | Adria Soriano Barrera v Jakub Nicod | 2-6,3-6 |