Stadium: 17 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Takasaki | 2024/09/15 07:00 | Riku Takahata v Yamato Sueoka | 3-6,1-6 |
| ITF M25 Sapporo | 2024/09/08 01:00 | Shunsuke Nakagawa v Riku Takahata | 6-3,6-2 |
| ITF M25 Sapporo | 2024/09/05 01:00 | Riku Takahata v Daisuke Sumizawa | 2-6,3-6 |
| ITF M25 Sapporo | 2024/09/04 03:25 | Taki Adachi v Riku Takahata | 2-6,3-6 |
| ITF M25 Sapporo | 2024/09/02 02:10 | Miles Clark v Riku Takahata | 3-6,1-6 |
| ITF M25 Sapporo | 2024/09/01 01:00 | Riku Takahata v Natsuki Yamamoto | 6-3,6-4 |
| UTR Pro Kawaguchi | 2024/03/09 23:30 | Riku Takahata v Ryotaro Matsumura | 6-3,7-5 |
| UTR Pro Kawaguchi | 2024/03/09 05:00 | Riku Takahata v Taisei Miyamoto | 6-2,6-2 |
| ITF M25 Sharm El Sheikh | 2024/10/16 09:30 | Ilia Simakin v Ryoto Tachi | 6-1,6-3 |
| ITF M25 Sharm El Sheikh | 2024/10/15 07:00 | Pavel Verbin v Ryoto Tachi | 4-6,6-3,10-12 |
| ITF M25 Sharm El Sheikh | 2024/10/14 09:15 | Ryoto Tachi v Breno R Urvaneja | 6-3,6-4 |
| ITF M25 Sharm El Sheikh | 2024/10/13 08:30 | Henri Haupt v Ryoto Tachi | 4-6,1-6 |
| ITF M15 Sharm El Sheikh | 2024/10/07 07:00 | Peter Alam v Ryoto Tachi | 6-7,7-6,10-8 |
| ITF M15 Sharm El Sheikh | 2024/10/01 08:45 | Ryoto Tachi v Emirhan Bulut | 6-1,4-6,10-12 |
| ITF M15 Sharm El Sheikh | 2024/09/29 07:00 | Cedric Stanke v Ryoto Tachi | 3-6,3-6 |
| ITF M15 Hillcrest | 2024/06/16 09:30 | Reuben De Klerk v Ryoto Tachi | 7-5,6-1 |