| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Marek Franciszek•Dopierała | 
| Used name | Marek•Dopierała | 
| Born | 30 July 1960 in Bielsko-Biała, Śląskie (POL) | 
| Measurements | 181 cm / 75 kg | 
| Affiliations | Górnik Czechowice, Czechowice-Dziedzice (POL) | 
| NOC |   Poland | 
| Medals | OG | 
| Gold | 0 | 
| Silver | 1 | 
| Bronze | 1 | 
| Total | 2 | 
Marek Dopierała had the following podium finishes at the Flatwater World Championships: 1st 1986 C2 10000 m (with Marek Łbik), 1st 1987 C2 500 m (with Marek Łbik), 2nd 1985 C2 500 m (with Marek Łbik), 2nd 1986 C2 1000 m (with Marek Łbik), 2nd 1987 C2 1000 m (with Marek Łbik), 3rd 1985 C2 1000 m (with Marek Łbik).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1980 Summer Olympics | Canoe Sprint (Canoeing) |  POL | 
Marek Dopierała | |||
| Canadian Doubles, 1,000 metres, Men (Olympic) | Jan Pinczura | 6 | ||||
| 1988 Summer Olympics | Canoe Sprint (Canoeing) |  POL | 
Marek Dopierała | |||
| Canadian Doubles, 500 metres, Men (Olympic) | Marek Łbik | 2 | Silver | |||
| Canadian Doubles, 1,000 metres, Men (Olympic) | Marek Łbik | 3 | Bronze |