| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | António Gentil•da Silva Martins |
| Used name | António•Martins |
| Born | 10 July 1930 in Lapa, Lisboa, Distrito de Lisboa (POR) |
| Measurements | 178 cm / 69 kg |
| Affiliations | ST2, Lisboa (POR) |
| NOC | Portugal |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Shooting | POR |
António Martins | |||
| Rapid-Fire Pistol, 25 metres, Men (Olympic) | 50 |