He started his professional career in 1927 with Prague's Slavia, where he played for nine seasons, contributing to the team's seven Czechoslovak championship titles.[1] Šimperský appeared in a total of 338 matches for Slavia, scoring 11 goals.[2]
On the international stage, Šimperský made his debut for the Czechoslovak national team in 1930, and over five years, he earned 10 caps.[3] He was part of the squad that secured a silver medal at the 1934 FIFA World Cup in Italy, although he did not play in any matches during the tournament.
Šimperský's club success and involvement with the national team underscore his contributions to Czechoslovak football during his career.