1980–81 European Cup
The 1980–81 European Cup was the 26th season of the European Cup, UEFA's premier club football competition. The tournament was won for a third time by Liverpool, who beat six-time champions Real Madrid in the final. In the 11 seasons up to and including this one, there were only four winners of the European Cup, but there were eleven different runners-up. This sequence was ended the following year, when Bayern Munich lost to first-time finalists Aston Villa.
Nottingham Forest, the defending champions, were eliminated by CSKA Sofia in the first round.
Preliminary round
Second leg
''Budapest Honvéd won 11–0 on aggregate.''First round
First leg
--------
----
----
----
----
----
----
----
----
----
----
----
----
----
Second leg
Aberdeen won 1–0 on aggregate.----
Liverpool won 11–2 on aggregate.
----
CSKA Sofia won 2–0 on aggregate.
----
Szombierki Bytom won 4–2 on aggregate.
----
Bayern Munich won 7–2 on aggregate.
----
Ajax won 3–0 on aggregate.
----
Baník Ostrava won 2–1 on aggregate.
----
BFC Dynamo won 4–2 on aggregate.
----
Spartak Moscow won 9–0 on aggregate.
----
Esbjerg won 3–2 on aggregate.
----
Real Madrid won 7–2 on aggregate.
----
Budapest Honvéd won 3–0 on aggregate.
----
Nantes won 3–0 on aggregate.
----
Internazionale won 3–1 on aggregate.
----
Basel won 5–1 on aggregate.
----
''Red Star Belgrade won 7–3 on aggregate.''
Second Round
First leg
--------
----
----
----
----
----
Second leg
Liverpool won 5–0 on aggregate.----
CSKA Sofia won 5–0 on aggregate.
----
Bayern Munich won 6–3 on aggregate.
----
1–1 on aggregate; Baník Ostrava won on away goals.
----
Spartak Moscow won 3–2 on aggregate.
----
Real Madrid won 3–0 on aggregate.
----
Internazionale won 3–2 on aggregate.
----
''Red Star Belgrade won 2–1 on aggregate.''
Quarter-finals
First leg
--------
----
Second leg
Liverpool won 6–1 on aggregate.----
Bayern Munich won 6–2 on aggregate.
----
Real Madrid won 2–0 on aggregate.
----
''Internazionale won 2–1 on aggregate.''
Semi-finals
First leg
----Second leg
1–1 on aggregate; Liverpool won on away goals.----
''Real Madrid won 2–1 on aggregate.''
Top scorers
The top scorers from the 1980–81 European Cup are as follows:| Rank | Name | Team | Goals |
| 1 |  |