Most wins
Which rider has the most victories to their name this season before the start of Vuelta a España 1966?
| # | Rider | Victories | |
|---|---|---|---|
| 1 | ERRANDONEA José María | 3 | |
| 2 | GÓMEZ Antonio | 3 | |
| 3 | LÓPEZ RODRÍGUEZ José Manuel | 3 | |
| 4 | SAÉZ Ramón | 3 | |
| 5 | BERTRAN Antonio | 2 | |
| 6 | SIVILOTTI Bruno | 2 | |
| 7 | SOLER Angelino | 2 | |
| 8 | URIBEZUBIA Juan María | 2 | |
| 9 | VÉLEZ Eusebio | 2 | |
| 10 | DE ROO Jo | 1 | |
| 11 | DÍAZ Mariano | 1 | |
| 12 | ECHEVERRÍA Carlos | 1 | |
| 13 | FABBRI Pasquale | 1 | |
| 14 | IBÁÑEZ Ángel | 1 | |
| 15 | MARTÍN Manuel | 1 | |
| 16 | MENDIBURU Ramón | 1 | |
| 17 | MOMEÑE José Antonio | 1 | |
| 18 | MORATA Ignacio | 1 | |
| 19 | OTAÑO Luis | 1 | |
| 20 | PÉREZ FRANCÉS José | 1 | |
| 21 | PERURENA Domingo | 1 | |
| 22 | PUSCHEL Dieter | 1 | |
| 23 | SANTAMARINA Luis Pedro | 1 | |
| 24 | URIONA Valentín | 1 |