Estádio: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF - Malásia F2 | 2018/07/08 04:30 | Kazuma Kawachi v Roy Hobbs | 6-4,6-2 |
| ITF - Indonésia F4 - Qualificação | 2017/03/27 05:05 | Roy Hobbs v Kazuma Kawachi | 6-2,6-0 |
| ITF - M15 Jacarta | 2023/06/17 02:00 | Kazuma Kawachi v Justin Barki | 4-6,4-6 |
| ITF - M15 Jacarta | 2023/06/15 02:00 | Kazuma Kawachi v Gunawan Trismuwantara | 6-1,6-2 |
| ITF - M15 Jacarta | 2023/06/14 02:00 | Kazuma Kawachi v Moerani Bouzige | 6-4,6-4 |
| ITF - M15 Karuizawa | 2023/06/03 03:30 | Kazuma Kawachi v Tatsuma Ito | 1-6,4-6 |
| ITF - M15 Karuizawa | 2023/06/01 00:30 | Kazuma Kawachi v Ko Suzuki | 6-2,1-6,7-5 |
| ITF - M15 Karuizawa | 2023/05/30 07:05 | Kazuma Kawachi v Ko Nagashima | 6-2,6-3 |
| ITF - M15 Monastir | 2023/04/18 12:45 | Bogdan Bobrov v Kazuma Kawachi | 6-2,6-3 |
| ITF - M15 Monastir | 2023/04/12 08:30 | Kazuma Kawachi v Koray Kirci | 1-6,1-6 |
| ITF - M15 Singapura | 2023/04/03 08:00 | Tommy Czaplinski v Roy Hobbs | 4-6,6-2,10-8 |
| ITF - M15 Singapura | 2023/04/02 02:00 | Roy Hobbs v Blake Bayldon | 6-3,6-7,10-5 |
| ITF - M25 Jacarta | 2022/10/30 09:10 | Minh Tuan Pham v Roy Hobbs | 6-3,6-1 |
| ITF - M25 Jacarta | 2022/10/30 04:30 | Roy Hobbs v Muhammad H R Djufri | 6-1,6-3 |
| Taça Davis | 2022/10/22 08:15 | Kenny Bun v Roy Hobbs | 2-0 |
| Taça Davis | 2022/10/21 07:15 | Camden Camacho v Roy Hobbs | 6-4,5-7,2-6 |
| Taça Davis | 2022/10/19 08:40 | Bader Alabdullah v Roy Hobbs | 6-3,3-6,1-6 |
| Taça Davis | 2022/10/17 07:30 | Faris A A Al Toobli v Roy Hobbs | 1-6,1-6 |