| Preliminary Round | 1st Qualifying Round | 2nd Qualifying Round | 3rd Qualifying Round | Play-offs | Group Stage |
| 16th Finals | 8th Finals | Quarterfinals | Semifinals | Final |
Rodada:
Jogados
1ª Rodada
18/02/2021 - Quinta
12:55
Olympiacos
4
x
2
PSV Eindhoven
2ª Rodada
25/02/2021 - Quinta
15:00
PSV Eindhoven
2
x
1
Olympiacos