The 1958/59 season was the 4th season of the Ekstraliga , the highest Polish ice hockey league, and the 24th season of the Polish ice hockey championship. Legia Warszawa became champions for the ninth time in the club's history .
In the main round, each of the eight teams played a total of 14 games. The first place in the main round was champion. In the event of a tie, a decision game decided. Each team received two points for a win, one point for a draw and zero points for a defeat.