Info
| Last name | Ruiz Martinez |
| First name | Joseba |
| Nationality |  Spain |
| Date of birth | 18-02-1965 |
| Age | 60 |
| Place of birth | Bilbao |
| Date | Rank | Race |
|---|---|---|
| 13-08 | 145 | GP San Sebastian (CDM) |
Teams
| Year | Team |
|---|---|
| 1991 | Festina - Lotus |
| 1990 | Festina - Lotus |
| 1989 | Lotus - Zahor Chocolates |
Victories
| This year | 0 |
| Total | 0 |