| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Juan Antonio•Martínez Arroyo | |
| Used name | Juan Antonio•Martínez | |
| Born | 25 May 1944 in Madrid, Madrid |  ESP |
| Measurements | 182 cm / 75 kg | |
| Affiliations | CB Estudiantes — Madrid, Madrid | ESP |
| NOC | Spain | ESP |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1968 Summer Olympics | Basketball (Basketball) | ESP |
Juan Antonio Martínez | |||
| Basketball, Men (Olympic) | Spain | 7 |
