| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Hélder Sancho•da Costa Reis | |
| Used name | Hélder•Reis | |
| Born | 1 April 1946 in Lisboa, Distrito de Lisboa | |
| Measurements | 175 cm / 60 kg | |
| NOC | Portugal |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1968 Summer Olympics | Fencing | Hélder Reis | ||||
| Épée, Individual, Men (Olympic) | ||||||
| Épée, Team, Men (Olympic) | Portugal | 19 |