1963–64 European Cup Winners' Cup
The 1963–64 season of the European Cup Winners' Cup club football tournament was won by Sporting CP in a replayed final victory against MTK Budapest.
Teams
First round
First leg
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Second leg
Barcelona won 5–1 on aggregate.----
Hamburger SV won 7–2 on aggregate.
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Lyon won 6–2 on aggregate.
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2–2 on aggregate.
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Manchester United won 7–2 on aggregate.
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3–3 on aggregate.
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APOEL won 7–0 on aggregate.
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Celtic won 10–1 on aggregate.
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1–1 on aggregate.
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Borough United won 2–0 on aggregate.
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Slovan Bratislava won 12–2 on aggregate.
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MTK Budapest won 6–2 on aggregate.
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''Fenerbahçe won 4–2 on aggregate.''
Play-off
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''1–1 in play-off match. Dinamo Zagreb qualified on a coin toss.''
Second round
First leg
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Second leg
4–4 on aggregate.----
Lyon won 5–3 on aggregate.
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Manchester United won 4–3 on aggregate.
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Sporting CP won 18–1 on aggregate.
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Celtic won 4–2 on aggregate.
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Slovan Bratislava won 4–0 on aggregate.
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MTK Budapest won 2–1 on aggregate.
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''Feberbahçe won 4–3 on aggregate.''
Quarter-finals
First leg
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Second leg
Lyon won 3–1 on aggregate.----
Sporting CP won 6–4 on aggregate.
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Celtic won 2–0 on aggregate.
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''3–3 on aggregate.''
Semi-finals
First leg
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1–1 on aggregate.----
''MTK Budapest won 4–3 on aggregate.''
Top scorers
The top scorers from the 1963–64 European Cup Winners' Cup are as follows:| Rank | Name | Team | Goals |
| 1 |  |