Most grandtour starts by competitors
Number of starts in grand tours before the start of Giro d'Italia 1957.
| Pos. | Rider | Starts | Tour | Giro | Vuelta |
|---|---|---|---|---|---|
| 1 | RUIZ Bernardo | 18 | 6 | 5 | 7 |
| 2 | ROSSELLO Vincenzo | 15 | 4 | 11 | - |
| 3 | GÉMINIANI Raphaël | 15 | 10 | 3 | 2 |
| 4 | MARTINI Alfredo | 14 | 2 | 11 | 1 |
| 5 | PEZZI Luciano | 14 | 5 | 9 | - |
| 6 | ASTRUA Giancarlo | 12 | 2 | 9 | 1 |
| 7 | SERRA José | 12 | 5 | 2 | 5 |
| 8 | FORNARA Pasquale | 11 | 2 | 8 | 1 |
| 9 | BARONI Mario | 11 | 2 | 7 | 2 |
| 10 | BOBET Louison | 11 | 8 | 2 | 1 |
| 11 | IMPANIS Raymond | 11 | 7 | 3 | 1 |
| 12 | WAGTMANS Wout | 11 | 7 | 4 | - |
| 13 | COUVREUR Hilaire | 9 | 4 | 3 | 2 |
| 14 | BAROZZI Danilo | 9 | 1 | 8 | - |
| 15 | GIUDICI Pietro | 9 | 2 | 7 | - |
| 16 | VOORTING Gerrit | 9 | 7 | 2 | - |
| 17 | BOTELLA Salvador | 9 | 3 | 3 | 3 |
| 18 | MINARDI Giuseppe | 8 | 1 | 7 | - |
| 19 | VAN STEENBERGEN Rik | 8 | 3 | 4 | 1 |
| 20 | NOLTEN Jan | 8 | 5 | 2 | 1 |