Most grandtour starts by competitors
Number of starts in grand tours before the start of Vuelta Ciclista al País Vasco 1977.
| Pos. | Rider | Starts | Tour | Giro | Vuelta |
|---|---|---|---|---|---|
| 1 | PERURENA Domingo | 20 | 5 | 4 | 11 |
| 2 | MANZANEQUE Jesús | 16 | 4 | 2 | 10 |
| 3 | GALDÓS Francisco | 15 | 7 | 6 | 2 |
| 4 | GONZÁLEZ José Antonio | 13 | 2 | 4 | 7 |
| 5 | LASA Miguel María | 12 | 2 | 4 | 6 |
| 6 | GRANDE José | 11 | 4 | 4 | 3 |
| 7 | AJA Gonzalo | 10 | 3 | 3 | 4 |
| 8 | MENÉNDEZ Antonio | 10 | 4 | 1 | 5 |
| 9 | MARTINS José Freitas | 6 | 2 | - | 4 |
| 10 | DEN HERTOG Fedor | 5 | 2 | 1 | 2 |
| 11 | LOYSCH Roger | 5 | 2 | - | 3 |
| 12 | ELORRIAGA Javier Francisco | 4 | - | 1 | 3 |
| 13 | NAZABAL José | 3 | - | 1 | 2 |
| 14 | WELLENS Paul | 2 | 1 | - | 1 |
| 15 | BAERT Jean-Pierre | 2 | 1 | - | 1 |
| 16 | CIMA José Enrique | 1 | - | - | 1 |
| 17 | GARCÍA José Manuel | 1 | - | - | 1 |
| 18 | MAZUELA Custodio | 1 | - | - | 1 |
| 19 | SCHEPMANS Benny | 0 | - | - | - |
| 20 | THALER Klaus-Peter | 0 | - | - | - |
| 21 | MALFAIT Geert | 0 | - | - | - |
| 22 | MULLER Walter | 0 | - | - | - |
| 23 | WUYCKENS René | 0 | - | - | - |
| 24 | STEELS Marc | 0 | - | - | - |
| 25 | LADRÓN Rafael | 0 | - | - | - |
| 26 | SUAREZ Felix | 0 | - | - | - |
| 27 | FORTIÀ Jordi | 0 | - | - | - |
| 28 | JUAREZ Isidro | 0 | - | - | - |
| 29 | MENENDEZ Enrique | 0 | - | - | - |