Career
Czekaj began his career when he was 6 years old at Wisła KrakóWest On July 2009 he was promoted to Wisła Krakow first team On 2 August 2009 he played his first match for Wisła Krakow reserve team in Młoda Ekstraklasa.
He made his debut for Wisła Krakow senior team in the Ekstraklasa on 20 August 2011 in a match against Korona Kielce.
Czekaj made his debut for the Poland national under-17 football team on 27 August 2008 in a match against Hungary. He played in all three matches in Union of European Football Associations European Under-17 Championship elite round.
On May 2009 he played for Poland national under-18 football team in two matches against Hungary. On 13 August 2009 he played his first match for Poland national under-19 football team