Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| 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 Caloundra | 2022/07/18 23:00 | Rimpei Kawakami v Jordan Smith | 6-2,6-3 |