| Roles | Competed in Olympic Games • Referee |
|---|---|
| Sex | Male |
| Full name | Jacek Marek•Bierkowski |
| Used name | Jacek•Bierkowski |
| Born | 17 April 1948 in Ruda Śląska, Śląskie (POL) |
| Measurements | 180 cm / 70 kg |
| Affiliations | Piast Gliwice, Gliwice (POL) |
| NOC | Poland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1976 Summer Olympics | Fencing | POL |
Jacek Bierkowski | |||
| Sabre, Individual, Men (Olympic) | =9 | |||||
| Sabre, Team, Men (Olympic) | Poland | 6 | ||||
| 1980 Summer Olympics | Fencing | POL |
Jacek Bierkowski | |||
| Sabre, Individual, Men (Olympic) | =13 | |||||
| Sabre, Team, Men (Olympic) | Poland | 4 |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Fencing | POL |
Jacek Bierkowski | ||||
| Sabre, Individual, Men (Olympic) | Elimination Rounds | Gianfranco Dalla Barba — Steve Mormando | Jury President |