| Teams | P | W | D | L | GF | GA | +/- | Pts | |
|---|---|---|---|---|---|---|---|---|---|
| 1 |  Borussia Dortmund | 6 | 4 | 1 | 1 | 10 | 2 | 8 | 13 |
| 2 |  Atlético Madrid | 6 | 4 | 1 | 1 | 9 | 6 | 3 | 13 |
| 3 |  Club Brugge | 6 | 1 | 3 | 2 | 6 | 5 | 1 | 6 |
| 4 |  AS Monaco | 6 | 0 | 1 | 5 | 2 | 14 | -12 | 1 |
18/09/2018
03/10/2018
24/10/2018
06/11/2018
28/11/2018
11/12/2018
| Teams | P | W | D | L | GF | GA | +/- | Pts | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Borussia Dortmund | 6 | 4 | 1 | 1 | 10 | 2 | 8 | 13 |
| 2 | Atlético Madrid | 6 | 4 | 1 | 1 | 9 | 6 | 3 | 13 |
| 3 | Club Brugge | 6 | 1 | 3 | 2 | 6 | 5 | 1 | 6 |
| 4 | AS Monaco | 6 | 0 | 1 | 5 | 2 | 14 | -12 | 1 |