 The club has had a long but turbulent history, majority of it spent in amateur or semi-professional divisions.the original club was founded in 1925 as "Kaliski Klub Sportwowy Kalisz".In December 1948, a merger of 7 local clubs from the local textile industry created a new club, which was eventually renamed in February 1950 as "Włókienniczy Związkowy Klub Sportowy Włókniarz Kalisz".