Most grandtour starts by competitors
Number of starts in grand tours before the start of Euskal Bizikleta 1959.
| Pos. | Rider | Starts | Tour | Giro | Vuelta |
|---|---|---|---|---|---|
| 1 | BOTELLA Salvador | 13 | 4 | 5 | 4 |
| 2 | MASIP Francesco | 12 | 5 | 2 | 5 |
| 3 | TROBAT Andrés | 11 | 4 | 2 | 5 |
| 4 | ITURAT Vicente | 8 | 1 | 3 | 4 |
| 5 | GALDEANO Jesús | 8 | 1 | 3 | 4 |
| 6 | ADRIAENSENS Jan | 7 | 5 | 1 | 1 |
| 7 | COMPANY Gabriel | 6 | 1 | 1 | 4 |
| 8 | SAN EMETERIO Julián | 5 | 1 | - | 4 |
| 9 | MORENO Francisco | 5 | 1 | - | 4 |
| 10 | AZPURU Benigno | 4 | 1 | - | 3 |
| 11 | PACHECO Miguel | 4 | 1 | - | 3 |
| 12 | MANZANEQUE Fernando | 4 | 1 | - | 3 |
| 13 | BARRUTIA Antonio | 4 | 1 | - | 3 |
| 14 | VAN GENECHTEN Richard | 4 | 4 | - | - |
| 15 | CAMPILLO Juan | 3 | - | - | 3 |
| 16 | BERTOLO Maurice | 3 | 3 | - | - |
| 17 | UTSET Aniceto | 2 | - | - | 2 |
| 18 | OTAÑO Luis | 2 | 1 | - | 1 |
| 19 | ALBERDI Felipe | 2 | - | - | 2 |
| 20 | ROHRBACH Marcel | 2 | 2 | - | - |