| Standings | P | W | D | L | GD | PTS | |
|---|---|---|---|---|---|---|---|
| 1 | Liverpool | 4 | 4 | 0 | 0 | 9 | 12 |
| 2 | Sporting CP | 4 | 3 | 1 | 0 | 7 | 10 |
| 3 | Monaco | 4 | 3 | 1 | 0 | 6 | 10 |
| 4 | Brest | 4 | 3 | 1 | 0 | 6 | 10 |
| 5 | Inter | 4 | 3 | 1 | 0 | 6 | 10 |
| 6 | Barcelona | 4 | 3 | 0 | 1 | 10 | 9 |
| 7 | Borussia Dortmund | 4 | 3 | 0 | 1 | 7 | 9 |
| 8 | Aston Villa | 4 | 3 | 0 | 1 | 5 | 9 |
| 9 | Atalanta | 4 | 2 | 2 | 0 | 5 | 8 |
| 10 | Manchester City | 4 | 2 | 1 | 1 | 6 | 7 |
| 11 | Juventus | 4 | 2 | 1 | 1 | 2 | 7 |
| 12 | Arsenal | 4 | 2 | 1 | 1 | 2 | 7 |
| 13 | Bayer Leverkusen | 4 | 2 | 1 | 1 | 1 | 7 |
| 14 | Lille | 4 | 2 | 1 | 1 | 1 | 7 |
| 15 | Celtic | 4 | 2 | 1 | 1 | 0 | 7 |
| 16 | Dinamo Zagreb | 4 | 2 | 1 | 1 | -2 | 7 |
| 17 | Bayern Munich | 4 | 2 | 0 | 2 | 4 | 6 |
| 18 | Real Madrid | 4 | 2 | 0 | 2 | 2 | 6 |
| 19 | Benfica | 4 | 2 | 0 | 2 | 2 | 6 |
| 20 | AC Milan | 4 | 2 | 0 | 2 | 1 | 6 |
| 21 | Feyenoord | 4 | 2 | 0 | 2 | -3 | 6 |
| 22 | Club Brugge | 4 | 2 | 0 | 2 | -3 | 6 |
| 23 | Atletico Madrid | 4 | 2 | 0 | 2 | -4 | 6 |
| 24 | PSV Eindhoven | 4 | 1 | 2 | 1 | 2 | 5 |
| 25 | Paris SG | 4 | 1 | 1 | 2 | -2 | 4 |
| 26 | Sparta Praha | 4 | 1 | 1 | 2 | -3 | 4 |
| 27 | Stuttgart | 4 | 1 | 1 | 2 | -3 | 4 |
| 28 | Shakhtar Donetsk | 4 | 1 | 1 | 2 | -3 | 4 |
| 29 | Girona | 4 | 1 | 0 | 3 | -4 | 3 |
| 30 | RB Salzburg | 4 | 1 | 0 | 3 | -7 | 3 |
| 31 | Bologna | 4 | 0 | 1 | 3 | -5 | 1 |
| 32 | RB Leipzig | 4 | 0 | 0 | 4 | -5 | 0 |
| 33 | Sturm Graz | 4 | 0 | 0 | 4 | -5 | 0 |
| 34 | Young Boys | 4 | 0 | 0 | 4 | -10 | 0 |
| 35 | Crvena Zvezda | 4 | 0 | 0 | 4 | -12 | 0 |
| 36 | Slovan Bratislava | 4 | 0 | 0 | 4 | -13 | 0 |
- knockout phase play-offs (unseeded)
- Advance to knockout phase play-offs (seeded)
- Advance to round of 16