| 1st Qualifying Round | 2nd Qualifying Round | 3rd Qualifying Round | Play-offs | Group Stage | Round of 16 |
| Quarterfinals | Semifinals | Final |
Round:
Played
1st Round
08/04/2021 - Wednesday
14:00
Dinamo Zagreb
1
x
1
Legia Warsaw
2nd Round
08/10/2021 - Tuesday
15:00
Legia Warsaw
0
x
1
Dinamo Zagreb