Info
| Last name | Diggelmann |
| First name | Walter |
| Nationality |  Switzerland |
| Date of birth | 11-08-1915 |
| Place of birth | Zurich |
| Passed away | 05-03-1999 |
| Age when passed away | 83 |
| Place of passing | Guntalingen |
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1952 | - | 50th | - |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour de France (GT) | |||||||
| 50 |  Standings | ||||||
| 19-07 | Stage 23Vichy - Paris (354.0km) | ||||||
| 03-07 | 1 | Stage 9Mulhouse - Lausanne (238.0km) | |||||
| Tour de Suisse (2.1) | |||||||
| 16-06 | 1 | Stage 3Le Locle - Adelboden (204.0km) | |||||