2018–19 UEFA Europa League
A total of 48 teams play in the group stage: 17 teams which enter in this stage, the 21 winners of the play-off round (eight from Champions Path, thirteen from Main Path), the six losers of the 2018–19 UEFA Champions League play-off round (four from Champions Path, two from League Path), and the four League Path losers of the 2018–19 UEFA Champions League third qualifying round.