| 3rd Qualifying Round | Play-offs | Group Stage | Knockout round | Round of 16 | Quarterfinals |
| Semifinals | Final |
Rodada:
Jogados
1ª Rodada
17/08/2021 - Terça
15:00
Red Star Belgrade
4
x
0
CFR Cluj
18/08/2021 - Quarta
14:45
Celtic
2
x
0
AZ Alkmaar
19/08/2021 - Quinta
13:00
Omonia
4
x
2
Antwerp
13:00
Randers
1
x
1
Galatasaray
13:00
Slavia Praha
2
x
2
Legia Warsaw
14:00
Mura 05
1
x
3
Sturm Graz
14:45
Fenerbahçe
1
x
0
HJK Helsinki
15:00
Olympiacos
3
x
0
Slovan Bratislava
15:00
Rangers
1
x
0
Alashkert
15:00
Rapid Wien
3
x
0
Zorya Luhansk
2ª Rodada
26/08/2021 - Quinta
11:00
Alashkert
0
x
0
Rangers
12:00
HJK Helsinki
2
x
5
Fenerbahçe
12:30
Zorya Luhansk
2
x
3
Rapid Wien
14:00
Galatasaray
2
x
1
Randers
14:15
AZ Alkmaar
2
x
1
Celtic
14:30
CFR Cluj
1
x
2
Red Star Belgrade
14:45
Slovan Bratislava
2
x
2
Olympiacos
15:00
Antwerp
*2
Pen
0
Omonia
15:00
Legia Warsaw
2
x
1
Slavia Praha
15:00
Sturm Graz
2
x
0
Mura 05