| Preliminary Round | 1st Qualifying Round | 2nd Qualifying Round | 3rd Qualifying Round | Playoff Round | Group Stage |
| 16th Finals | 8th Finals | Quarterfinals | Semifinals | Final |
Round:
Played
1st Round
09/20/2018 - Thursday
12:55
Lazio
2
x
1
Apollon Limassol
12:55
Olympique de Marseille
1
x
2
Eintracht Frankfurt
2nd Round
10/04/2018 - Thursday
15:00
Apollon Limassol
2
x
2
Olympique de Marseille
15:00
Eintracht Frankfurt
4
x
1
Lazio
3rd Round
10/25/2018 - Thursday
15:00
Eintracht Frankfurt
2
x
0
Apollon Limassol
15:00
Olympique de Marseille
1
x
3
Lazio
4th Round
11/08/2018 - Thursday
12:55
Apollon Limassol
2
x
3
Eintracht Frankfurt
12:55
Lazio
2
x
1
Olympique de Marseille
5th Round
11/29/2018 - Thursday
15:00
Apollon Limassol
2
x
0
Lazio
15:00
Eintracht Frankfurt
4
x
0
Olympique de Marseille
6th Round
12/13/2018 - Thursday
12:55
Lazio
1
x
2
Eintracht Frankfurt
12:55
Olympique de Marseille
1
x
3
Apollon Limassol