Stadium: KPI Park - Court 02 Ground: Hardcourt outdoor
Referee:
| UTR Pro Yokohama | 2024/11/30 00:00 | Kai Kawano v Haruki Katsushima | 7-5,5-4 |
| UTR Pro Yokohama | 2024/11/29 01:00 | Haruki Katsushima v Kazuki Nishiwaki | 3-6,7-6,4-6 |
| UTR Pro Yokohama | 2024/11/27 01:57 | Kosuke Morita v Haruki Katsushima | 6-2,2-6,2-6 |
| UTR Pro Urayasu | 2024/10/19 00:00 | Kai Kawano v Haruki Katsushima | 6-0,6-1 |
| UTR Pro Urayasu | 2024/10/18 05:00 | Haruki Katsushima v Christopher Kosei Ono | 6-1,6-3 |
| UTR Pro Urayasu | 2024/10/17 01:00 | Haruki Katsushima v Yusuke Yoshikawa | 6-4,1-6,1-6 |
| UTR Pro Urayasu | 2024/10/16 00:00 | Takeshi Maruta v Haruki Katsushima | 3-6,4-6 |
| UTR Pro Kawaguchi | 2024/06/29 23:30 | Taiyo Kurata v Haruki Katsushima | 6-3,6-1 |