| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Stig Henrik•Wennerström | |
| Used name | Stig•Wennerström | |
| Born | 31 March 1943 in Göteborg (Gothenburg), Västra Götaland |  SWE |
| Measurements | 187 cm / 87 kg | |
| Affiliations | GKSS — Göteborg (Gothenburg), Västra Götaland | SWE |
| NOC | Sweden | SWE |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1972 Summer Olympics | Sailing | SWE |
Stig Wennerström | |||
| Three-Person Keelboat, Open (Olympic) | Sweden | 2 | Silver |
