Most wins
| Pos. | Rider | Wins | 2nd | 3rd | Years |
|---|---|---|---|---|---|
| 1 | Perurena Domingo | 2 | - | 1 | 1976, 1972 |
| 2 | Echeverría Carlos | 2 | - | - | 1966, 1968 |
| 3 | Elorriaga Javier Francisco | 1 | - | 2 | 1977 |
| 4 | Manzaneque Jesús | 1 | - | - | 1970 |
| 5 | Suárez Jesús | 1 | - | - | 1978 |
| 6 | Tamames Agustín | 1 | - | - | 1975 |
| 7 | Uribezubia José Luis | 1 | - | - | 1967 |
| 8 | Viejo José Luis | 1 | - | - | 1979 |
| 9 | Martos Antonio | 1 | - | - | 1971 |
| 10 | López Vicente | 1 | - | - | 1973 |
| 11 | Santisteban Juan Manuel | 1 | - | - | 1974 |
| 12 | Sillóniz Juan | 1 | - | - | 1969 |
| 13 | López Rodríguez José Manuel | - | 2 | 1 | |
| 14 | Alomar Jaime | - | 1 | 1 | |
| 15 | Marine Jorge | - | 1 | 1 | |
| 16 | García Eulalio | - | 1 | 1 | |
| 17 | Momeñe José Antonio | - | 1 | - | |
| 18 | Vallori Antonio | - | 1 | - | |
| 19 | Andiano Julián | - | 1 | - | |
| 20 | Galera Manuel | - | 1 | - |