Career

He earned a bronze medal in the 4 x 10 km relay at the 1989 FIS Nordic World Ski Championships and also finished 10th in the 10 km event at the 1991 championships. Petrásek"s best individual finish at the Winter Olympics was 24th in the 30 km event in 1992. His only individual victory was in a 15 km event in Austria in 1993.