| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Marco Antonio•Trevizani Martins |
| Used name | Marco•Martins |
| Nick/petnames | Keko |
| Born | 1 June 1973 in São Paulo, São Paulo (BRA) |
| Measurements | 180 cm / 83 kg |
| NOC | Brazil |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Fencing | BRA |
Marco Martins | |||
| Foil, Individual, Men (Olympic) | 37 |