The 1972–73 European Cup Winners' Cup football club tournament was won by Milan after a 1–0 victory against Leeds United at the Kaftanzoglio Stadium, Thessaloniki, Greece.

[1] Match played in Cork due to the dangerous political situation in Cyprus at the time.

Cork Hibernians won 6–2 on aggregate.

Hajduk Split 3–3 Wrexham on aggregate.

Hajduk Split won on an away goals rule.