Most grandtour starts by competitors
Number of starts in grand tours before the start of Le Tour de Bretagne Cycliste 1973.
| Pos. | Rider | Starts | Tour | Giro | Vuelta |
|---|---|---|---|---|---|
| 1 | LÓPEZ Vicente | 12 | 3 | 3 | 6 |
| 2 | TALBOURDET Georges | 0 | - | - | - |
| 3 | BOULAS Jacques | 0 | - | - | - |
| 4 | DOLHATS Guy | 0 | - | - | - |
| 5 | POPPE Henk | 0 | - | - | - |
| 6 | VAN DONGEN Cees | 0 | - | - | - |
| 7 | BODIER Philippe | 0 | - | - | - |
| 8 | PRINSEN Ad | 0 | - | - | - |
| 9 | MARQUETTE Jacques | 0 | - | - | - |
| 10 | ANDRZEJEWSKI Florian | 0 | - | - | - |
| 11 | BEHUÉ Claude | 0 | - | - | - |
| 12 | BASKO Vikenti | 0 | - | - | - |
| 13 | KOMNATOV Gennadi | 0 | - | - | - |
| 14 | SUKHOV Boris | 0 | - | - | - |
| 15 | FEDRIGO Michel | 0 | - | - | - |
| 16 | SALLES Daniel | 0 | - | - | - |