Through domestic performance , the 2015–16 UEFA Champions League winners qualify for the group stage .
They are guaranteed to enter at least the play-off round , and since the group stage berth reserved for the Champions League title holders will not be used ( the winners of the 2015–16 UEFA Champions League is guaranteed to qualify for the group stage through domestic performance ) , they will be elevated to enter the group stage via this berth .
2014–15 UEFA Europa League