| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Leon•Sperling | 
| Used name | Leon•Sperling | 
| Born | 17 August 1901 in Kraków (Cracow), Małopolskie (POL) | 
| Died | December 1941 in Lviv, Lviv (UKR) (Between 15 and 20 December) | 
| Measurements | 165 cm / 63 kg | 
| Affiliations | Cracovia, Kraków (POL) | 
| NOC |   Poland | 
Died between 15 and 20 December 1941, forced to drink poison by Nazi soldiers.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1924 Summer Olympics | Football (Football) |  POL | 
Leon Sperling | |||
| Football, Men (Olympic) | Poland | =17 |