| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Alexander "Alex"•Welter | |
| Used name | Alex•Welter | |
| Born | 30 June 1953 in São Paulo, São Paulo |  BRA |
| Measurements | 186 cm / 75 kg | |
| NOC | Brazil | BRA |
| Medals | OG |
| Gold | 1 |
| Silver | 0 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1980 Summer Olympics | Sailing | BRA |
Alex Welter | |||
| Multihull, Open (Olympic) | Lars Björkström | 1 | Gold |
