Most grandtour starts by competitors
Number of starts in grand tours before the start of Urkiola Igoera - Subida Urkiola 1964.
| Pos. | Rider | Starts | Tour | Giro | Vuelta |
|---|---|---|---|---|---|
| 1 | BARRUTIA Antonio | 10 | 2 | - | 8 |
| 2 | MARTÍN Manuel | 7 | 1 | - | 6 |
| 3 | MARTÍN Esteban | 4 | 1 | - | 3 |
| 4 | GABICA Francisco | 4 | 1 | - | 3 |
| 5 | VÉLEZ Eusebio | 4 | 1 | - | 3 |
| 6 | JIMÉNEZ Julio | 3 | - | - | 3 |
| 7 | ELORZA Sebastián | 2 | 1 | - | 1 |
| 8 | DÍAZ Ventura | 2 | - | 1 | 1 |
| 9 | MORENO Felipe | 0 | - | - | - |
| 10 | JÁUREGUI Félix | 0 | - | - | - |
| 11 | BILBAO José Luis | 0 | - | - | - |
| 12 | SAGARMINAGA Gregorio | 0 | - | - | - |
| 13 | URÍA Alfredo | 0 | - | - | - |
| 14 | SANTISTEBAN Eusebio | 0 | - | - | - |
| 15 | GÓMEZ Ángel | 0 | - | - | - |
| 16 | URIBEZUBIA Juan María | 0 | - | - | - |
| 17 | IRUSTA Alfredo | 0 | - | - | - |
| 18 | RUÍZ Santos | 0 | - | - | - |
| 19 | ARIÑO Tomás | 0 | - | - | - |
| 20 | FERNÁNDEZ Domingo José | 0 | - | - | - |
| 21 | GALERA Joaquín | 0 | - | - | - |
| 22 | SAGARDUY Juan José | 0 | - | - | - |