| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | José Guillermo•Wagner | |
| Used name | Guillermo•Wagner | |
| Nick/petnames | Billy | |
| Other names | Joseph Williams Wagner | |
| Born | 25 October 1934 in Casas Grandes, Chihuahua |  MEX |
| Died | 27 October 1993 (aged 59 years 2 days) in Dos Cabezas Mountains, Arizona |  USA |
| Measurements | 190 cm / 82 kg | |
| NOC | Mexico | MEX |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Basketball (Basketball) | MEX |
Guillermo Wagner | |||
| Basketball, Men (Olympic) | Mexico | 12 |
