| UTR Pro Noda | 2023/08/26 07:30 | Brody Nejedly-Krall v Hiiro Sakamoto | 6-4,6-3 |
| UTR Pro Kawaguchi | 2024/06/26 03:17 | Sam Ryan Ziegann v Hiiro Sakamoto | 6-4,6-4 |
| UTR Pro Kawaguchi | 2024/06/25 03:00 | Taiyo Kurata v Hiiro Sakamoto | 3-6,7-6,1-6 |
| UTR Pro Kawaguchi | 2024/06/22 07:29 | Reiya Komagata v Hiiro Sakamoto | 6-2,6-3 |
| UTR Pro Kawaguchi | 2024/06/22 01:40 | Hiiro Sakamoto v Shion Itsusaki | 7-5,3-6,4-6 |
| UTR Pro Kawaguchi | 2024/06/19 00:00 | Hiiro Sakamoto v Maxime Mareschal-Hay | 7-6,6-4 |
| UTR Pro Kawaguchi | 2024/06/17 04:01 | Corey Craig v Hiiro Sakamoto | 3-6,6-2,6-0 |
| UTR Pro Urayasu | 2024/05/11 00:00 | Hiiro Sakamoto v Kai Kawano | 4-6,6-4,3-6 |
| UTR Pro Urayasu | 2024/05/10 03:00 | Hiiro Sakamoto v Toa Maeda | 3-6,6-2,5-7 |
| UTR Pro Kawaguchi | 2024/06/25 04:49 | Sam Ryan Ziegann v Brody Nejedly-Krall | 4-6,5-7 |
| UTR Pro Kawaguchi | 2024/06/24 08:15 | Brody Nejedly-Krall v Elijah Cham | 3-6,1-6 |
| UTR Pro Kawaguchi | 2024/06/24 02:44 | Brody Nejedly-Krall v Keisuke Ota | 6-2,2-6,7-5 |
| UTR Pro Kawaguchi | 2024/06/22 04:20 | Brody Nejedly-Krall v Jonathan Irwanto | 4-6,7-6,5-7 |
| UTR Pro Kawaguchi | 2024/06/20 06:30 | Brody Nejedly-Krall v Reiya Komagata | 3-6,1-6 |
| UTR Pro Kawaguchi | 2024/06/20 00:00 | Ryoma Mishiro v Brody Nejedly-Krall | 6-4,6-7,6-4 |
| UTR Pro Kawaguchi | 2024/06/19 03:00 | Elijah Cham v Brody Nejedly-Krall | 6-0,7-6 |
| UTR Pro Taipei | 2024/06/15 04:30 | David Szeri v Brody Nejedly-Krall | 7-5,6-7,6-4 |