| Preliminary Round | 1st Qualifying Round | 2nd Qualifying Round | 3rd Qualifying Round | Play-offs | Group Stage |
| 16th Finals | 8th Finals | Quarterfinals | Semifinals | Final |
Round:
Played
1st Round
03/11/2021 - Thursday
12:55
Ajax
3
x
0
Young Boys
12:55
Dynamo Kyiv
0
x
2
Villarreal
12:55
Manchester United
1
x
1
Milan
12:55
Slavia Praha
1
x
1
Rangers
15:00
Granada
2
x
0
Molde
15:00
Olympiacos
1
x
3
Arsenal
15:00
Roma
3
x
0
Shakhtar Donetsk
15:00
Tottenham Hotspur
2
x
0
Dinamo Zagreb
2nd Round
03/18/2021 - Thursday
13:55
Arsenal
0
x
1
Olympiacos
13:55
Dinamo Zagreb
3
AET
0
Tottenham Hotspur
13:55
Molde
2
x
1
Granada
13:55
Shakhtar Donetsk
1
x
2
Roma
16:00
Milan
0
x
1
Manchester United
16:00
Rangers
0
x
2
Slavia Praha
16:00
Villarreal
2
x
0
Dynamo Kyiv
16:00
Young Boys
0
x
2
Ajax