 The following round, Błękitni won with another second-tier team, GKS Tychy, 3–2 and advanced to the quarterfinals which were held in the spring of 2015.Then, having managed to achieve two surprise 2–0 wins, home and away, against Ekstraklasa side Cracovia in the quarterfinals, the team progressed to the semifinals, where they faced Lech Poznań.While Błęktini did win against Lech 3–1 at home, they were eventually knocked out by Lech in the return leg, after losing 1–3 in regular time.