Stadium: Center Court A Round: 54 Ground: Hardcourt outdoor
| ITF M25 - Sapporo | 2023/09/03 01:00 | Ryotaro Taguchi v Camden Camacho | 6-1,6-2 |
| ITF M15 - Nakhon Si Thammarat | 2023/08/28 07:10 | Ryotaro Taguchi v Seon Yong Han | 4-6,3-6 |
| ITF M15 - Nakhon Si Thammarat - Kvalifikation | 2023/08/27 10:00 | Ryotaro Taguchi v Songrit D Chanbubpha | 6-0,6-0 |
| ITF M15 - Nakhon Si Thammarat | 2023/08/24 02:00 | Khumoyun Sultanov v Ryotaro Taguchi | 6-3,6-4 |
| ITF M15 - Nakhon Si Thammarat | 2023/08/23 03:50 | Ryotaro Taguchi v Francois Musitelli | 6-4,6-4 |
| ITF M15 - Nakhon Si Thammarat | 2023/08/21 05:25 | Ryotaro Taguchi v Chanon Phunsawat | 6-3,6-3 |
| ITF M15 - Nakhon Si Thammarat | 2023/08/20 07:35 | Ryotaro Taguchi v Jordan Chiu | 2-6,6-3,10-3 |
| UTR Pro Miki | 2023/07/01 02:00 | Ryotaro Taguchi v Yuta Tomida | 1-6,7-5,4-6 |
| 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 |
| 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 |