| 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
14:00
Hajduk Split
1
x
0
Slavia Sofia
2nd Round
08/02/2018 - Thursday
12:00
Slavia Sofia
2
x
3
Hajduk Split