Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Nishi-Tokyo | 2024/03/18 01:00 | Ryotaro Taguchi v Julien De Cuyper | 6-2,6-4 |
| ITF M15 Hinode | 2024/03/16 01:25 | Yan Bai v Ryotaro Taguchi | 6-3,6-2 |
| ITF M15 Hinode | 2024/03/15 01:00 | Yi Zhou v Ryotaro Taguchi | 3-6,3-6 |
| ITF M15 Hinode | 2024/03/14 01:00 | Ryotaro Taguchi v Duckhee Lee | 2-6,6-0,6-3 |
| ITF M15 Monastir | 2024/01/08 14:30 | Ryotaro Taguchi v Luca Matteo Sobbe | 2-6,4-6 |
| ITF M15 Monastir | 2024/01/08 08:00 | Ryotaro Taguchi v William Mclennaghan | 6-1,6-1 |
| ITF M15 Monastir | 2024/01/05 09:40 | Ryotaro Taguchi v Ryuki Matsuda | 4-6,4-6 |
| ITF M15 Monastir | 2024/01/04 08:30 | Ryotaro Taguchi v Pablo Trochu | 7-6,6-3 |
| ITF M15 Hinode | 2024/03/11 01:00 | Tomohiro Masabayashi v Daiki Yoshimura | 6-7,0-6 |
| UTR Pro Kawaguchi | 2024/03/03 02:00 | Koki Matsuda v Tomohiro Masabayashi | 6-1,1-6,3-6 |
| UTR Pro Kawaguchi | 2024/03/02 01:30 | Haruki Katsushima v Tomohiro Masabayashi | 0-6,4-6 |
| ITF M15 Yanagawa | 2023/12/18 03:00 | Tomohiro Masabayashi v Shu Muto | 1-6,7-6,7-10 |
| ITF M25 Gold Coast | 2023/11/27 00:00 | Tomohiro Masabayashi v Andre Szilvassy | 2-6,3-6 |
| ITF M25 Brisbane | 2023/11/20 04:30 | Tomohiro Masabayashi v Mason Naumovski | 6-7,6-3,5-10 |
| Challenger Shenzhen Qual | 2023/10/15 02:00 | Tao Mu v Tomohiro Masabayashi | 6-1,6-3 |
| ITF M25 Takasaki | 2023/09/17 01:00 | Tomohiro Masabayashi v Toru Horie | 1-6,3-6 |