| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Guillermo José•Lovell Birnes |
| Used name | Guillermo•Lovell |
| Born | 14 January 1918 in Dock Sud, Avellaneda, Provincia de Buenos Aires (ARG) |
| Died | 25 October 1967 |
| NOC | Argentina |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1936 Summer Olympics | Boxing | ARG |
Guillermo Lovell | |||
| Heavyweight, Men (Olympic) | 2 | Silver |