| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Joseph•Diaz |
| Used name | Joseph•Diaz |
| Born | 25 November 1969 |
| Measurements | 174 cm / 63 kg |
| NOC | Senegal |
Personal Best: 100 – 10.54 (1990).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Athletics | SEN |
Joseph Diaz | |||
| 4 × 100 metres Relay, Men (Olympic) | Senegal | AC h2 r1/3 |