Stadium: Court Central Round: 62 Ground: Hardcourt outdoor
| UTR Pro Miki | 2023/07/01 02:00 | Ryotaro Taguchi v Yuta Tomida | 1-6,7-5,4-6 |
| UTR Pro Miki | 2023/06/30 02:00 | Ryoma Matsushita v Ryotaro Taguchi | 4-6,3-6 |
| UTR Pro Miki | 2023/06/29 05:32 | Rikuto Yamaguchi v Ryotaro Taguchi | 2-6,1-6 |
| UTR Pro Miki | 2023/06/28 02:00 | Yuto Takahashi v Ryotaro Taguchi | 2-6,4-6 |
| UTR Pro Miki | 2023/06/26 02:00 | Mizuki Kawada v Ryotaro Taguchi | 0-6,4-6 |
| ITF M25 Nakhon Si Thammarat | 2023/06/14 06:10 | Yusuke Takahashi v Ryotaro Taguchi | 6-2,6-1 |
| ITF M25 Nakhon Si Thammarat | 2023/06/12 02:00 | Ryotaro Taguchi v Guntinun Sootinun-Opart | 6-4,6-3 |
| ITF M25 Nakhon Si Thammarat | 2023/06/11 04:20 | Ryotaro Taguchi v Teerapat Khantiweerawat | 6-2,6-2 |
| ITF M15 Eupen | 2023/08/07 07:00 | Thorben Sannen v Luca Matteo Sobbe | 3-6,6-4,10-5 |
| ITF M15 Eindhoven | 2023/07/30 09:30 | Luca Matteo Sobbe v Daniel De Jonge | 4-6,3-6 |
| ITF M25 Telfs | 2023/07/17 07:00 | Elias Sumann v Luca Matteo Sobbe | 3-6,7-6,11-9 |
| ITF M25 Telfs | 2023/07/16 09:00 | Luca Matteo Sobbe v Matteo Fondriest | 3-6,6-1,10-6 |
| ITF M25 Kassel | 2023/07/11 11:45 | Facundo Yunis v Luca Matteo Sobbe | 6-2,6-4 |
| ITF M25 Kassel | 2023/07/10 09:20 | Luca Matteo Sobbe v Luca Hesselmann | 6-0,6-4 |
| ITF M25 Marburg | 2023/07/03 08:00 | Michael Agwi v Luca Matteo Sobbe | 6-2,6-4 |
| ITF M15 Kamen | 2023/06/26 08:00 | Niels Visker v Luca Matteo Sobbe | 6-2,6-1 |