| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Oskar František•Řezáč | 
| Used name | František•Řezáč | 
| Born | 1 January 1943 in Praha (Prague), Hlavní město Praha (CZE) | 
| Died | 4 May 1979 | 
| Measurements | 181 cm / 79 kg | 
| NOC |   Czechoslovakia | 
| Nationality |   Czechia | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Cycling Road (Cycling) |  TCH | 
 CZE | 
František Řezáč | |||
| Road Race, Individual, Men (Olympic) | 70 | ||||||
| Cycling Track (Cycling) |  TCH | 
 CZE | 
František Řezáč | ||||
| Team Pursuit, 4,000 metres, Men (Olympic) | Czechoslovakia | =5 | |||||
| 1968 Summer Olympics | Cycling Track (Cycling) |  TCH | 
 CZE | 
František Řezáč | |||
| Team Pursuit, 4,000 metres, Men (Olympic) | Czechoslovakia | =5 |