Rodax was born in
Tattendorf. He started his professional career at
Admira Wacker and stayed with them for seven years, becoming
Austrian Football Bundesliga top goalscorer in 1990. That earned him a contract at Spanish side
Atlético Madrid, but he lasted just over one season with them and returned to Austria to join
Rapid Wien where he finished his career in 1993 at 28 years of age. In the 1995–96 season he made a short comeback at Admira. ==International career==