| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Stefan•Masztak | |
| Used name | Stefan•Masztak | |
| Born | 7 April 1927 in Vilnius, Vilnius |  LTU |
| Died | 4 October 2006 (aged 79 years 5 months 27 days) in Białystok, Podlaskie |  POL |
| Measurements | 172 cm / 77 kg | |
| Affiliations | Zawisza Bydgoszcz — Bydgoszcz, Kujawsko-Pomorskie | POL |
| NOC | Poland | POL |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Shooting | POL |
Stefan Masztak | |||
| Free Rifle, Men (Olympic) | 13 |
