Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Sapporo, Singles Main, M-ITF-JPN-02A | 2022/09/07 01:50 | Ryusuke Horiuchi v Kawakami, Rimpei | 2-6,7-6,6-4 |
| Sapporo, Singles Main, M-ITF-JPN-02A | 2022/09/01 01:00 | Niki, Takuto v Kawakami, Rimpei | 6-3,1-6,7-5 |
| ITF M15 Caloundra | 2022/07/29 00:00 | Kawakami, Rimpei v Isaac Becroft | 1-6,4-6 |
| ITF M15 Caloundra | 2022/07/28 03:35 | Kawakami, Rimpei v Pavlekovich Smith, Thomas | 6-4,6-4 |
| ITF M15 Caloundra | 2022/07/27 04:00 | Kawakami, Rimpei v Amor Jasika | 6-2,7-6 |
| ITF M15 Caloundra | 2022/07/24 02:55 | Dane Sweeny v Kawakami, Rimpei | 6-7,7-6,6-3 |
| ITF M15 Caloundra | 2022/07/23 05:35 | Kawakami, Rimpei v Isaac Becroft | 6-1,7-6 |
| ITF M15 Caloundra | 2022/07/18 23:00 | Kawakami, Rimpei v Smith, Jordan | 6-2,6-3 |