Smallest margin GC wins
Wins in GC with the smallest of margins.
| # | Year | Race | Class | Margin |
|---|---|---|---|---|
| 1 | 1935 | Vuelta Ciclista al País Vasco | 0:00 | |
| 2 | 1946 | Giro d'Italia | 0:47 | |
| 3 | 1949 | Tour de Romandie | 1:24 | |
| 4 | 1936 | Giro d'Italia | 2:36 | |
| 5 | 1935 | Reus - Barcelona - Reus | 6:19 | |
| 6 | 1937 | Giro d'Italia | 8:18 | |
| 7 | 1946 | Tour de Suisse | 16:30 | |
| 8 | 1938 | Tour de France | 18:27 | |
| 9 | 1947 | Tour de Suisse | 21:16 | |
| 10 | 1948 | Tour de France | CD-C | 26:16 |