| Preliminary Semifinal | Preliminary Final | 1st Qualifying Round | 2nd Qualifying Round | 3rd Qualifying Round | Playoff Round |
| Group Stage | Eighth Finals | Quarterfinals | Semifinals | Final |
Round:
Played
1st Round
08/08/2018 - Wednesday
13:00
PAOK
3
x
2
Spartak Moscow
2nd Round
08/14/2018 - Tuesday
13:30
Spartak Moscow
0
x
0
PAOK