| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Clifford Bruce "Cliff"•Luyk Diem | |
| Used name | Cliff•Luyk | |
| Born | 28 June 1941 in Syracuse, New York |  USA |
| Measurements | 202 cm / 90 kg | |
| Affiliations | Real Madrid — Madrid, Madrid |  ESP |
| NOC | Spain | ESP |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1968 Summer Olympics | Basketball (Basketball) | ESP |
Cliff Luyk | |||
| Basketball, Men (Olympic) | Spain | 7 | ||||
| 1972 Summer Olympics | Basketball (Basketball) | ESP |
Cliff Luyk | |||
| Basketball, Men (Olympic) | Spain | 11 |
