Phase de groupe 2018-2019
| Groupe A | ||||||
| Pos | Equipe | J | G | N | P | Points |
| 1 | Dortmund | 6 | 4 | 1 | 1 | 13 |
| 2 | Atl. Madrid | 6 | 4 | 1 | 1 | 13 |
| 3 | FC Bruges | 6 | 1 | 3 | 2 | 6 |
| 4 | Monaco | 6 | 0 | 1 | 5 | 1 |
| Groupe B | ||||||
| Pos | Equipe | J | G | N | P | Points |
| 1 | Barcelone | 6 | 4 | 2 | 0 | 14 |
| 2 | Tottenham | 6 | 2 | 2 | 2 | 8 |
| 3 | Inter Milan | 6 | 2 | 2 | 2 | 8 |
| 4 | PSV | 6 | 0 | 2 | 4 | 2 |
| Groupe C | ||||||
| Pos | Equipe | J | G | N | P | Points |
| 1 | Paris SG | 6 | 3 | 2 | 1 | 11 |
| 2 | Liverpool | 6 | 3 | 0 | 3 | 9 |
| 3 | Naples | 6 | 2 | 3 | 1 | 9 |
| 4 | Étoile rouge Belgrade | 6 | 1 | 1 | 4 | 4 |
| Groupe D | ||||||
| Pos | Equipe | J | G | N | P | Points |
| 1 | Porto | 6 | 5 | 1 | 0 | 16 |
| 2 | Schalke 04 | 6 | 3 | 2 | 1 | 11 |
| 3 | Galatasaray | 6 | 1 | 1 | 4 | 4 |
| 4 | Lokomotiv Moscow | 6 | 1 | 0 | 5 | 3 |
| Groupe E | ||||||
| Pos | Equipe | J | G | N | P | Points |
| 1 | Bayern Munich | 6 | 4 | 2 | 0 | 14 |
| 2 | Ajax | 6 | 3 | 3 | 0 | 12 |
| 3 | Benfica | 6 | 2 | 1 | 3 | 7 |
| 4 | AEK | 6 | 0 | 0 | 6 | 0 |
| Groupe F | ||||||
| Pos | Equipe | J | G | N | P | Points |
| 1 | Manch. City | 6 | 4 | 1 | 1 | 13 |
| 2 | Lyon | 6 | 1 | 5 | 0 | 8 |
| 3 | Shakhtar | 6 | 1 | 3 | 2 | 6 |
| 4 | Hoffenheim | 6 | 0 | 3 | 3 | 3 |
| Groupe G | ||||||
| Pos | Equipe | J | G | N | P | Points |
| 1 | Real Madrid | 6 | 4 | 0 | 2 | 12 |
| 2 | AS Rome | 6 | 3 | 0 | 3 | 9 |
| 3 | Viktoria Plzen | 6 | 2 | 1 | 3 | 7 |
| 4 | CSKA | 6 | 2 | 1 | 3 | 7 |
| Groupe H | ||||||
| Pos | Equipe | J | G | N | P | Points |
| 1 | Juventus | 6 | 4 | 0 | 2 | 12 |
| 2 | Manch. Utd | 6 | 3 | 1 | 2 | 10 |
| 3 | Valence | 6 | 2 | 2 | 2 | 8 |
| 4 | Young Boys | 6 | 1 | 1 | 4 | 4 |
