| 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
07/12/2018 - Thursday
14:05
Shamrock Rovers
0
x
1
AIK
2nd Round
07/19/2018 - Thursday
13:00
AIK
1
AET
1
Shamrock Rovers