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| 1st(1st leg) | 1. FC Kaiserslautern | - | Bor. Mönchengladbach | 1:2 (1:2) | ||
| 2nd (2nd leg) | Bor. Mönchengladbach | - | 1. FC Kaiserslautern | 7:1 (2:1) | ||
| 1st(1st leg): 06/03/1973 16:00 | 2nd (2nd leg): 20/03/1973 18:30 | Winner: Bor. Mönchengladbach | ||||
| 1st(1st leg) | OFK Beograd | - | FC Twente '65 | 3:2 (2:1) | ||
| 2nd (2nd leg) | FC Twente '65 | - | OFK Beograd | 2:0 (2:0) | ||
| 1st(1st leg): 07/03/1973 14:00 | 2nd (2nd leg): 21/03/1973 17:30 | Winner: FC Twente '65 | ||||
| 1st(1st leg) | Liverpool FC | - | Dynamo Dresden | 2:0 (1:0) | ||
| 2nd (2nd leg) | Dynamo Dresden | - | Liverpool FC | 0:1 (0:0) | ||
| 1st(1st leg): 07/03/1973 19:30 | 2nd (2nd leg): 21/03/1973 19:00 | Winner: Liverpool FC | ||||
| 1st(1st leg) | Tottenham Hotspur | - | Vitória Setúbal | 1:0 (0:0) | ||
| 2nd (2nd leg) | Vitória Setúbal | - | Tottenham Hotspur | 2:1 (1:0) | ||
| 1st(1st leg): 07/03/1973 19:30 | 2nd (2nd leg): 21/03/1973 21:45 | Winner: Tottenham Hotspur | ||||
