Celtic were eliminated from the UEFA Champions League play-off round on Wednesday after a 5-1 defeat to LASK Linz [1].

The collapse represents a significant failure for the Scottish side, which surrendered a dominant lead to miss out on the tournament's group stage.

Celtic entered the second leg in Austria with a 4-0 aggregate lead [3]. However, the team conceded five unanswered goals during the match in Linz, allowing the Austrian side to overturn the deficit [4]. LASK secured the victory with a 5-1 result in the second leg [1].

The final aggregate score ended 5-4 in favor of LASK [2]. This result marks one of the most dramatic reversals in the play-off round, as Celtic failed to protect their initial advantage over the two legs [4].

The match took place on Aug. 26, 2026 [4]. LASK now advances to the next stage of the competition, while Celtic exits the Champions League following the humbling defeat [2].

Celtic surrendered a four-goal aggregate lead to lose 5-4 against LASK Linz

This elimination removes Celtic from Europe's premier club competition and results in a loss of potential revenue and prestige associated with the group stages. The magnitude of the collapse—surrendering a four-goal cushion—suggests critical defensive or tactical failures that may lead to internal scrutiny of the squad's performance under pressure.