Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| ITF - M25 Kashiwa | 2022/09/27 03:00 | Rimpei Kawakami v Hayato Matsuoka | 6-3,6-4 |
| ITF - M25 Sapporo | 2022/09/07 01:50 | Ryusuke Horiuchi v Rimpei Kawakami | 2-6,7-6,6-4 |
| ITF - M25 Sapporo | 2022/09/01 01:00 | Takuto Niki v Rimpei Kawakami | 6-3,1-6,7-5 |
| ITF - M15 Caloundra | 2022/07/29 00:00 | Rimpei Kawakami v Isaac Becroft | 1-6,4-6 |
| ITF - M15 Caloundra | 2022/07/28 03:35 | Rimpei Kawakami v Thomas P Smith | 6-4,6-4 |
| ITF - M15 Caloundra | 2022/07/27 04:00 | Rimpei Kawakami v Amor Jasika | 6-2,7-6 |
| ITF - M15 Caloundra | 2022/07/24 02:55 | Dane Sweeny v Rimpei Kawakami | 6-7,7-6,6-3 |
| ITF - M15 Caloundra | 2022/07/23 05:35 | Rimpei Kawakami v Isaac Becroft | 6-1,7-6 |
| ITF - M15 Cancun | 2022/06/03 20:00 | Hiroyasu Ehara v Taha Baadi | 3-6,4-6 |
| ITF - M15 Cancun | 2022/06/03 18:30 | Hiroyasu Ehara v Taha Baadi | 3-6,4-6 |
| ITF - M15 Cancun | 2022/05/24 17:00 | Hiroyasu Ehara v Alan Sau Franco | 7-6,3-6,4-6 |
| ITF - M15 Cancun | 2022/05/20 15:00 | Hiroyasu Ehara v Haoyuan Huang | 4-6,5-7 |
| ITF - M15 Cancun | 2022/05/18 14:00 | Hiroyasu Ehara v Alan Sau Franco | 6-4,6-2 |
| ITF - M25 Nonthaburi | 2020/01/26 08:40 | Adam El Mihdawy v Hiroyasu Ehara | 6-3,6-2 |
| ITF - M15 Hong Kong | 2020/01/08 02:00 | Hiroyasu Ehara v Arthur De Greef | 2-6,2-6 |
| ITF - M25 Tay Ninh | 2019/10/09 07:35 | Daniel Nguyen v Hiroyasu Ehara | 6-4,6-2 |