Info
| Last name | Wiedemann |
| First name | Dieter |
| Nationality |  Germany |
| Date of birth | 17-06-1941 |
| Age | 84 |
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1967 | - | 52nd | - |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 05-09 | 50 |  UCI World Championship Lasarte-Oria (CM) | |||||
 Tour de Suisse (2.1) | |||||||
| 10 |  Standings | ||||||
| 16-06 | 3 | Stage 7Château-d'Œx - Bern (228.0km) | |||||
 Ronde van Nederland (2.3) | |||||||
| 5 | Standings | ||||||
| 16-05 | Stage 5Helmond - Amsterdam (191.0km) | ||||||
| 14-05 | 6 | Stage 3Doetinchem - Simpelveld (235.0km) | |||||
Teams
| Year | Team |
|---|---|
| 1968 |  Frimatic - Viva - de Gribaldy |
| 1968 | Batavus - Continental - Alcina |
| 1967 | Torpedo - Continental |
| 1967 | Duitsland |
| 1966 | Torpedo |
| 1965 | Torpedo - Fichtel & Sachs |
Victories
| This year | 0 |
| Total | 0 |