Info
| Last name | Matsumoto |
| First name | Issei |
| Nationality |  Japan |
| Date of birth | 01-10-2002 |
| Age | 23 |
| Date | Rank | Race |
|---|---|---|
| 12-12 | 8 | Japanese National Championships CX U23 (CN) |
| 21-11 | 3 | Japanese National Championships - XCO U23 (CN) |
| 14-11 | 8 | Rapha Supercross Nobeyama (C2) |