| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Theofiel Leo "Theo"•Desmet | |
| Used name | Theo•Desmet | |
| Other names | Théo-Léo De Smet | |
| Born | 9 November 1917 in Antwerpen (Antwerp), Antwerpen |  BEL |
| Died | 15 May 2000 (aged 82 years 6 months 6 days) | |
| Affiliations | GSC — Gent (Ghent), Oost-Vlaanderen | BEL |
| NOC | Belgium | BEL |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Water Polo (Aquatics) | BEL |
Theo Desmet | |||
| Water Polo, Men (Olympic) | Belgium | 4 | ||||
| 1952 Summer Olympics | Water Polo (Aquatics) | BEL |
Theo Desmet | |||
| Water Polo, Men (Olympic) | Belgium | 6 |
