There are 13 teams who have already made it through to the knockout stages including Manchester United, Wolves and Celtic.
With one game left to go, 19 sides are left to fight over the remaining 11 places.
The 24 teams who finish in the top two of their groups will then be joined by the eight third place teams from the Champions League to make the last 32.
Here are all the different permutations heading into the last round of fixtures in the Europa League.