Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Harmon | 2024/06/02 00:00 | Kohei Hayashi v Ryoto Tachi | 7-5,4-6,10-3 |
| UTR Pro Urayasu | 2024/05/08 03:00 | Ryoto Tachi v Yusuke Yoshikawa | 0-0 |
| UTR Pro Urayasu | 2024/05/08 00:00 | Ryoto Tachi v Hamish Bartos | 1-2 |
| UTR Pro Urayasu | 2024/05/06 04:00 | Ryoto Tachi v Yuki Mochizuki | 1-6,1-6 |
| ITF M15 Sharm El Sheikh | 2024/03/25 10:30 | Illya Beloborodko v Ryoto Tachi | 6-1,6-1 |
| ITF M15 Sharm El Sheikh | 2024/03/17 08:00 | Ryoto Tachi v Mattia Ricci | 6-1,4-6,5-10 |
| ITF M15 Hinode | 2024/03/11 01:00 | Keisuke Saitoh v Ryoto Tachi | 6-3,6-2 |
| UTR Pro Kawaguchi | 2024/03/09 05:15 | Hiiro Sakamoto v Ryoto Tachi | 6-4,6-3 |