| 1st Qualifying Round | 2nd Qualifying Round | 3rd Qualifying Round | Play-offs | Group Stage | Round of 16 |
| Quarterfinals | Semifinals | Final |
Round:
Played
1st Round
07/20/2021 - Tuesday
14:45
Celtic
1
x
1
Midtjylland
2nd Round
07/28/2021 - Wednesday
13:45
Midtjylland
2
x
1
Celtic