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| 1st(1st leg) | Real Zaragoza | - | Juventus | 3:2 (1:0) | ||
| 2nd (2nd leg) | Juventus | - | Real Zaragoza | 0:0 (0:0) | ||
| 1st(1st leg): 29/01/1964 | 2nd (2nd leg): 12/02/1964 | Winner: Real Zaragoza | ||||
| 1st(1st leg) | AS Roma | - | 1. FC Köln | 3:1 (2:0) | ||
| 2nd (2nd leg) | 1. FC Köln | - | AS Roma | 4:0 (1:0) | ||
| 1st(1st leg): 29/01/1964 | 2nd (2nd leg): 05/03/1964 | Winner: 1. FC Köln | ||||
| 1st(1st leg) | RFC Liège | - | TJ Spartak ZJŠ Brno | 2:0 (1:0) | ||
| 2nd (2nd leg) | TJ Spartak ZJŠ Brno | - | RFC Liège | 2:0 (2:0) | ||
| 1st(1st leg): 19/02/1964 | 2nd (2nd leg): 11/03/1964 | |||||
| 1st(1st leg) | Valencia CF | - | Újpesti Dózsa SC | 5:2 (3:1) | ||
| 2nd (2nd leg) | Újpesti Dózsa SC | - | Valencia CF | 3:1 (2:0) | ||
| 1st(1st leg): 08/03/1964 | 2nd (2nd leg): 08/04/1964 | Winner: Valencia CF | ||||
| decisive matches | ||||||
|---|---|---|---|---|---|---|
| RFC Liège | - | TJ Spartak ZJŠ Brno | 1:0 (0:0) | |||
