| Roles | Non-starter |
|---|---|
| Sex | Male |
| Full name | António S. D.•Casanovas |
| Used name | António•Casanovas |
| NOC |  Portugal |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Tennis | POR |
António Casanovas | |||
| 1924 Summer Olympics | Tennis | POR |
António Casanovas | |||
| Singles, Men (Olympic) | ||||||
| Doubles, Men (Olympic) | Rodrigo Pereira |
