| 3rd Qualifying Round | Play-offs | Group Stage | Knockout round | Round of 16 | Quarterfinals |
| Semifinals | Final |
Rodada:
Jogados
1ª Rodada
18/08/2021 - Quarta
11:45
Celtic
2
x
0
AZ Alkmaar
2ª Rodada
26/08/2021 - Quinta
11:15
AZ Alkmaar
2
x
1
Celtic