| 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
10/22/2020 - Thursday
12:55
Napoli
0
x
1
AZ Alkmaar
12:55
Rijeka
0
x
1
Real Sociedad
2nd Round
10/29/2020 - Thursday
16:00
AZ Alkmaar
4
x
1
Rijeka
16:00
Real Sociedad
0
x
1
Napoli
3rd Round
11/05/2020 - Thursday
12:55
Real Sociedad
1
x
0
AZ Alkmaar
12:55
Rijeka
1
x
2
Napoli
4th Round
11/26/2020 - Thursday
15:00
AZ Alkmaar
0
x
0
Real Sociedad
15:00
Napoli
2
x
0
Rijeka
5th Round
12/03/2020 - Thursday
15:00
AZ Alkmaar
1
x
1
Napoli
15:00
Real Sociedad
2
x
2
Rijeka
6th Round
12/10/2020 - Thursday
12:55
Napoli
1
x
1
Real Sociedad
12:55
Rijeka
2
x
1
AZ Alkmaar