| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Janusz•Kasperczak | |
| Used name | Janusz•Kasperczak | |
| Born | 29 September 1927 in Poznań, Wielkopolskie |  POL |
| Died | 16 April 2002 (aged 74 years 6 months 17 days) in Wrocław, Dolnośląskie | POL |
| Affiliations | Gwardia Wrocław — Wrocław, Dolnośląskie | POL |
| NOC | Poland | POL |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Boxing | POL |
Janusz Kasperczak | |||
| Flyweight, Men (Olympic) | =17 |
