Stadium: Court 2 Round: 25 Ground: Clay
| ITF - M15 Prijedor | 2022/05/22 09:00 | Oleksandr Ovcharenko v Kawakami, Rimpei | 2-6,2-6 |
| ITF - M15 Prijedor | 2022/05/21 09:00 | Kijametovic, Aziz v Kawakami, Rimpei | 1-6,2-6 |
| ITF - M15 Prijedor | 2022/05/20 10:30 | Kawakami, Rimpei v Jaime Faria | 4-6,6-1,6-0 |
| ITF - M15 Prijedor | 2022/05/19 09:55 | Kawakami, Rimpei v Drazen Petrovic | 6-2,6-3 |
| ITF - M15 Prijedor | 2022/05/18 08:00 | Kawakami, Rimpei v Milos Karol | 6-4,6-2 |
| ITF - M15 Doboj | 2022/05/15 08:55 | Gergely Madarasz v Kawakami, Rimpei | 6-3,7-5 |
| ITF - M15 Doboj | 2022/05/14 08:00 | Henrique Rocha v Kawakami, Rimpei | 2-6,0-6 |
| ITF - M15 Doboj | 2022/05/12 09:45 | Kawakami, Rimpei v Marat Sharipov | 6-2,7-6 |
| ITF - M15 Doboj | 2022/05/08 12:30 | Tino Kovacic v Vladicic, Aleksa | 6-1,6-1 |