| 1st qualifying round | 2nd qualifying round | 3rd qualifying round | Play-offs | Group Stage | 16th Finals |
| 8th Finals | Quarterfinals | Semifinals | Final |
Round:
Played
1st Round
03/08/2018 - Thursday
13:00
Atlético de Madrid
3
x
0
Lokomotiv Moscow
13:00
Borussia Dortmund
1
x
2
Red Bull Salzburg
13:00
CSKA Moscow
0
x
1
Lyon
13:00
Milan
0
x
2
Arsenal
15:05
Lazio
2
x
2
Dynamo Kyiv
15:05
Olympique de Marseille
3
x
1
Athletic de Bilbao
15:05
RB Leipzig
2
x
1
Zenit
15:05
Sporting CP
2
x
0
Viktoria Plzeň
2nd Round
03/15/2018 - Thursday
12:00
Lokomotiv Moscow
1
x
5
Atlético de Madrid
14:00
Athletic de Bilbao
1
x
2
Olympique de Marseille
14:00
Dynamo Kyiv
0
x
2
Lazio
14:00
Viktoria Plzeň
2
AET
1
Sporting CP
14:00
Zenit
1
x
1
RB Leipzig
16:05
Arsenal
3
x
1
Milan
16:05
Lyon
2
x
3
CSKA Moscow
16:05
Red Bull Salzburg
0
x
0
Borussia Dortmund