Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Kashiwa | 2022/09/28 03:55 | Ryota Tanuma v Taketo Takamisawa | 7-6,6-3 |
| ITF M25 Sapporo | 2022/09/09 01:00 | Ryota Tanuma v Keisuke Saitoh | 6-0,4-6,3-6 |
| ITF M25 Sapporo | 2022/09/08 03:10 | Ryota Tanuma v Takuya Kumasaka | 6-2,6-1 |
| ITF M25 Sapporo | 2022/09/07 02:40 | Ryota Tanuma v Taisei Ichikawa | 6-0,6-0 |
| ITF M25 Sapporo | 2022/09/03 01:00 | Rio Noguchi v Ryota Tanuma | 6-4,7-5 |
| ITF M25 Sapporo | 2022/09/02 00:55 | Ryota Tanuma v Tatsuma Ito | 6-4,6-1 |
| ITF M25 Sapporo | 2022/09/01 01:00 | Ryota Tanuma v Naoki Tajima | 6-1,6-4 |
| ITF M15 Jakarta | 2022/08/17 05:00 | Ryota Tanuma v Yusuke Takahashi | 6-7,4-6 |
| ITF M25 Kashiwa | 2022/09/27 03:25 | Asahi Harazaki v Kazuma Kawachi | 6-3,6-2 |
| ITF M25 Sapporo | 2022/09/08 01:00 | Tatsuma Ito v Asahi Harazaki | 6-2,6-2 |
| ITF M25 Sapporo | 2022/09/07 03:40 | Kento Takeuchi v Asahi Harazaki | 3-6,6-2,2-6 |
| UTR Pro Tennis Series Miki | 2022/07/16 02:00 | Yuki Mochizuki v Asahi Harazaki | 3-6,6-3,6-4 |
| UTR Pro Tennis Series Miki | 2022/07/14 00:30 | Ryoma Matsushita v Asahi Harazaki | 2-6,5-7 |
| UTR Pro Tennis Series Miki | 2022/07/12 00:30 | Ryota Kaneda v Asahi Harazaki | 0-5 |
| UTR Pro Tennis Series Miki | 2022/07/09 05:00 | Tatsuma Ito v Asahi Harazaki | 6-1,6-0 |
| UTR Pro Tennis Series Miki | 2022/07/09 00:30 | Asahi Harazaki v Jumpei Yamasaki | 7-5,5-2 |