| 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
07/26/2018 - Thursday
13:00
CSKA Sofia
3
x
0
Admira
2nd Round
08/02/2018 - Thursday
13:00
Admira
1
x
3
CSKA Sofia