| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | António Manuel•de Weck Vaz Sarafana | |
| Used name | António•Weck | |
| Born | 11 November 1932 in Lisboa, Distrito de Lisboa | |
| Died | (Prior to 2008) | |
| Measurements | 184 cm / 80 kg | |
| NOC | Portugal |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1968 Summer Olympics | Sailing | António Weck | ||||
| Three-Person Keelboat, Open (Olympic) | Portugal | 17 |