 
| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Karl•Weidmann | 
| Used name | Karl•Weidmann | 
| Born | 4 July 1931 | 
| Affiliations | RC Thalwil, Thalwil (SUI) | 
| NOC |  Switzerland | 
| Medals | OG | 
| Gold | 0 | 
| Silver | 1 | 
| Bronze | 0 | 
| Total | 1 | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1952 Summer Olympics | Rowing |  SUI | Karl Weidmann | |||
| Coxed Fours, Men (Olympic) | Switzerland | 2 | Silver |