1969–70 Inter-Cities Fairs Cup

The competition was won by Arsenal over two legs in the final against Anderlecht.

The game was abandoned after Cagliari's third goal because three Greek players refused to return to the pitch after they were expelled by the police.

Vitória de Setúbal won 7–2 on aggregate.

Carl Zeiss Jena won 3–0 on aggregate.

Vitória de Setúbal won on the away goals rule.

The game was abandoned in the 33rd minute due to low visibility and fog.

The game was originally scheduled for 7 January, but was postponed due to fog in Amsterdam.