Gardawski is a player well-known for his last several years in PKO BP Ekstraklasa. For the past three seasons he represented Korona Kielce, in which he played 77 matches. From the 2017/18 season to the present day, he was almost continuously one of the starting 11's players in Kielce. Usually occurring on the both sides of the defence, however, he has also appeared several times in more offensive positions. During the 77 matches he has once scored a goal, four times also earning the key pass.