| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Oscar•Theisen | |
| Used name | Oscar•Theisen | |
| Born | 1897 | |
| NOC | Luxembourg |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Wrestling | Oscar Theisen | ||||
| Light-Heavyweight, Greco-Roman, Men (Olympic) | AC r1/5 |