| Standings | P | W | D | L | GD | PTS | |
|---|---|---|---|---|---|---|---|
| 1 | Villarreal | 6 | 4 | 1 | 1 | 2 | 13 |
| 2 | Rennes | 6 | 4 | 0 | 2 | 7 | 12 |
| 3 | Maccabi Haifa | 6 | 1 | 2 | 3 | -6 | 5 |
| 4 | Panathinaikos | 6 | 1 | 1 | 4 | -3 | 4 |
- Advance to knockout round play-offs
- Transfer to Europa Conference League
- Advance to round of 16
| Standings | P | W | D | L | GD | PTS | |
|---|---|---|---|---|---|---|---|
| 1 | Villarreal | 6 | 4 | 1 | 1 | 2 | 13 |
| 2 | Rennes | 6 | 4 | 0 | 2 | 7 | 12 |
| 3 | Maccabi Haifa | 6 | 1 | 2 | 3 | -6 | 5 |
| 4 | Panathinaikos | 6 | 1 | 1 | 4 | -3 | 4 |