| UTR Pro Suita | 2024/04/26 02:00 | Haruki Katsushima v Kazuma Kimura | 3-6,2-6 |
| UTR Pro Suita | 2024/04/25 02:36 | Haruki Katsushima v Mizuki Kawada | 1-6,6-3,6-2 |
| UTR Pro Suita | 2024/04/24 00:30 | Kai Kawano v Haruki Katsushima | 4-6,4-6 |
| UTR Pro Suita | 2024/04/23 00:30 | 스스키, 코 v Haruki Katsushima | 3-6,6-1,6-2 |
| UTR Pro Kawaguchi | 2024/03/09 02:30 | Haruki Katsushima v 마츠무라, 리오타로 | 1-6,6-4,2-6 |
| UTR Pro Kawaguchi | 2024/03/08 03:30 | 코바야시, 마사야 v Haruki Katsushima | 2-6,1-6 |
| UTR Pro Kawaguchi | 2024/03/07 06:03 | Hiiro Sakamoto v Haruki Katsushima | 4-6,6-7 |
| UTR Pro Kawaguchi | 2024/03/04 00:00 | Haruki Katsushima v Yuto Miyagawa | 6-1,6-4 |
| 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 | 키쿠치, 유타 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 |
| UTR Pro Osaka | 2023/07/28 05:43 | Hiroki Fujita v Shion Itsusaki | 1-6,2-3 |
| UTR Pro Osaka | 2023/07/27 00:30 | Shin Inoue v Shion Itsusaki | 3-6,6-3,6-4 |
| UTR Pro Osaka | 2023/07/26 08:28 | Heaney-Secord, Christian v Shion Itsusaki | 3-6,5-7 |