Stadium: 9 Round: 26 Ground: Hardcourt outdoor
| 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 |
| UTR Pro Kawaguchi | 2024/03/08 06:30 | Kazuma Kimura v Riku Takahata | 2-6,1-6 |
| UTR Pro Kawaguchi | 2024/03/07 05:30 | Masaya Yufu v Riku Takahata | 1-6,0-6 |
| UTR Pro Kawaguchi | 2024/03/04 07:00 | Riku Takahata v Christopher Kosei Ono | 6-1,6-1 |
| ITF M25 Sapporo | 2024/09/04 01:00 | Daisuke Sumizawa v Bor Artnak | 6-4,6-4 |
| ITF M25 Sapporo | 2024/09/02 01:00 | Daisuke Sumizawa v Ke Hau Hung | 6-0,6-2 |
| ITF M25 Hong Kong | 2024/08/29 04:45 | Arthur Weber v Daisuke Sumizawa | 6-2,7-6 |
| ITF M25 Hong Kong | 2024/08/27 06:40 | Daisuke Sumizawa v Ki Lung NG | 6-3,6-2 |
| UTR Pro Kawaguchi | 2024/08/17 00:00 | Ryotaro Taguchi v Daisuke Sumizawa | 6-2,7-5 |
| UTR Pro Kawaguchi | 2024/08/15 07:43 | Daisuke Sumizawa v Seiya Nakanishi | 6-2,6-3 |
| UTR Pro Kawaguchi | 2024/08/14 01:00 | Daisuke Sumizawa v Mao Takada | 6-1,6-4 |
| UTR Pro Kawaguchi | 2024/08/13 03:30 | Daisuke Sumizawa v Christopher Kosei Ono | 6-2,6-1 |