| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Mahamat•Idriss (Koundja Ouya-) |
| Used name | Mahamat•Idriss |
| Born | 17 July 1942 in N'Djamena, N'Djamena (CHA) |
| Died | 3 October 1987 |
| Measurements | 190 cm / 75 kg |
| Affiliations | Association Sportive Fort Lamy |
| NOC | Chad France |
Personal Best: HJ – 2.17 (1966).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Athletics | FRA |
Mahamat Idriss | |||
| High Jump, Men (Olympic) | 12 | |||||
| 1964 Summer Olympics | Athletics | CHA |
Mahamat Idriss | |||
| High Jump, Men (Olympic) | 9 | |||||
| 1968 Summer Olympics | Athletics | CHA |
Mahamat Idriss | |||
| High Jump, Men (Olympic) | 21 r1/2 |