Stadium: Royal SC Tennis - Court 01 Ground: Hardcourt outdoor
| UTR Pro Noda | 2025/01/07 07:10 | Kotaro Mochizuki v Ryotaro Matsumura | 3-6,1-6 |
| UTR Pro Noda | 2025/01/07 00:00 | Kotaro Mochizuki v Maxime Mareschal-Hay | 5-7,4-6 |
| UTR Pro Kawaguchi | 2024/06/22 06:58 | Maxime Mareschal-Hay v Kotaro Mochizuki | 0-6,6-3,6-3 |
| UTR Pro Kawaguchi | 2024/06/20 05:00 | Kotaro Mochizuki v Ryota Tanuma | 1-6,5-7 |
| UTR Pro Kawaguchi | 2024/06/17 01:30 | Kotaro Mochizuki v Kosuke Nakanishi | 2-6,2-6 |
| UTR Pro Urayasu | 2024/05/12 02:45 | Toa Maeda v Kotaro Mochizuki | 3-6,5-7 |
| UTR Pro Urayasu | 2024/05/11 03:15 | Kotaro Mochizuki v Christopher Kosei Ono | 6-3,6-4 |
| UTR Pro Noda | 2025/01/08 00:40 | Maxime Mareschal-Hay v Natsuki Yamamoto | 2-6,6-2,7-6 |
| ITF M15 Sharm El Sheikh | 2024/11/17 14:00 | Markus Molder v Natsuki Yamamoto | 6-7,6-2,10-6 |
| ITF M15 Sharm El Sheikh | 2024/11/10 13:00 | Jan Hrazdil v Natsuki Yamamoto | 6-2,6-1 |
| ITF M15 Yanagawa | 2024/10/28 01:30 | Geun Jun Kim v Natsuki Yamamoto | 7-5,6-2 |
| ITF M15 Tanagura | 2024/10/21 00:30 | Natsuki Yamamoto v Shu Muto | 4-6,6-3,4-10 |
| ITF M15 Tanagura | 2024/10/20 00:30 | Natthayut Nithithananont v Natsuki Yamamoto | 2-6,2-6 |
| ITF M25 Takasaki | 2024/09/15 04:00 | Natsuki Yamamoto v Hien Q H Pham | 3-6,3-6 |
| ITF M25 Sapporo | 2024/09/08 01:00 | Yuta Kikuchi v Natsuki Yamamoto | 6-2,6-2 |