| Preliminary Semifinal | Preliminary Final | 1st Qualifying Round | 2nd Qualifying Round | 3rd Qualifying Round | Playoff Round |
| Group Stage | Eighth Finals | Quarterfinals | Semifinals | Final |
Rodada:
Jogados
1ª Rodada
19/09/2018 - Quarta
15:00
Real Madrid
3
x
0
Roma
15:00
Viktoria Plzeň
2
x
2
CSKA Moscow
2ª Rodada
02/10/2018 - Terça
15:00
CSKA Moscow
1
x
0
Real Madrid
15:00
Roma
5
x
0
Viktoria Plzeň
3ª Rodada
23/10/2018 - Terça
15:00
Real Madrid
2
x
1
Viktoria Plzeň
15:00
Roma
3
x
0
CSKA Moscow
4ª Rodada
07/11/2018 - Quarta
12:55
CSKA Moscow
1
x
2
Roma
15:00
Viktoria Plzeň
0
x
5
Real Madrid
5ª Rodada
27/11/2018 - Terça
12:55
CSKA Moscow
1
x
2
Viktoria Plzeň
15:00
Roma
0
x
2
Real Madrid
6ª Rodada
12/12/2018 - Quarta
12:55
Real Madrid
0
x
3
CSKA Moscow
12:55
Viktoria Plzeň
2
x
1
Roma