| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Leonel•Barata Duarte | |
| Used name | Leonel•Duarte | |
| Born | 17 April 1949 in Escalos de Baixo, Castelo Branco, Distrito de Castelo Branco |  POR |
| Died | 19 July 2013 (aged 64 years 3 months 2 days) | |
| Measurements | 158 cm / 52 kg | |
| Affiliations | Sporting CP — Lisboa, Distrito de Lisboa | POR |
| NOC | Portugal | POR |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1968 Summer Olympics | Wrestling | POR |
Leonel Duarte | |||
| Flyweight, Greco-Roman, Men (Olympic) | 21 | |||||
| 1972 Summer Olympics | Wrestling | POR |
Leonel Duarte | |||
| Flyweight, Greco-Roman, Men (Olympic) | =17 | |||||
| 1976 Summer Olympics | Wrestling | POR |
Leonel Duarte | |||
| Flyweight, Greco-Roman, Men (Olympic) | 15 |
