| 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 Urayasu | 2024/05/09 01:30 | Hiiro Sakamoto v Seiya Nakanishi | 7-6,7-6 |
| UTR Pro Suita | 2024/04/28 00:30 | Natsuki Yamamoto v Hiiro Sakamoto | 6-4,7-6 |
| UTR Pro Suita | 2024/04/27 07:18 | Nicholas Jovanovski v Hiiro Sakamoto | 4-6,2-3 |
| UTR Pro Suita | 2024/04/26 02:00 | Hiiro Sakamoto v Seiya Nakanishi | 3-6,6-2,2-6 |
| UTR Pro Kawaguchi | 2024/06/20 04:50 | Maxime Mareschal-Hay v Shion Itsusaki | 6-4,7-5 |
| UTR Pro Kawaguchi | 2024/06/19 00:00 | Corey Craig v Shion Itsusaki | 7-6,5-7,6-3 |
| UTR Pro Suita | 2024/04/28 02:00 | Shion Itsusaki v Seiya Nakanishi | 6-4,6-4 |
| UTR Pro Suita | 2024/04/26 00:30 | Shion Itsusaki v Shinnosuke Iwamoto | 2-6,4-6 |
| UTR Pro Suita | 2024/04/25 02:44 | Shion Itsusaki v Kohtaro Kuriyama | 7-5,6-3 |
| UTR Pro Suita | 2024/04/24 04:08 | Yuta Kikuchi v Shion Itsusaki | 6-0,6-2 |
| UTR Pro Suita | 2024/04/23 06:08 | Natsuki Yamamoto v Shion Itsusaki | 7-6,4-6,6-4 |
| UTR Pro Osaka | 2023/07/30 00:30 | Shion Itsusaki v Takeyasu Sekiguchi | 3-1 |