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| 1st(1st leg) | VfL Bochum | - | Werder Bremen | 4:4 (2:1) | ||
| 2nd (2nd leg) | Werder Bremen | - | VfL Bochum | 2:1 (1:1) | ||
| 1st(1st leg): 02/03/1973 | 2nd (2nd leg): 14/03/1973 | Winner: Werder Bremen | ||||
| 1st(1st leg) | Eintracht Braunschweig | - | Eintracht Frankfurt | 1:0 (0:0) | ||
| 2nd (2nd leg) | Eintracht Frankfurt | - | Eintracht Braunschweig | 2:2 (1:1) | ||
| 1st(1st leg): 03/03/1973 | 2nd (2nd leg): 13/03/1973 | Winner: Eintracht Braunschweig | ||||
| 1st(1st leg) | Wuppertaler SV | - | Kickers Offenbach | 3:2 (0:1) | ||
| 2nd (2nd leg) | Kickers Offenbach | - | Wuppertaler SV | 3:0 (3:0) | ||
| 1st(1st leg): 03/03/1973 | 2nd (2nd leg): 14/03/1973 | Winner: Kickers Offenbach | ||||
| 1st(1st leg) | MSV Duisburg | - | Hertha BSC | 1:2 (1:1) | ||
| 2nd (2nd leg) | Hertha BSC | - | MSV Duisburg | 4:2 (0:0) | ||
| 1st(1st leg): 03/03/1973 | 2nd (2nd leg): 14/03/1973 | Winner: Hertha BSC | ||||
| 1st(1st leg) | Hamburger SV | - | 1. FC Köln | 2:2 (2:0) | ||
| 2nd (2nd leg) | 1. FC Köln | - | Hamburger SV | 4:1 (2:0) | ||
| 1st(1st leg): 03/03/1973 | 2nd (2nd leg): 14/03/1973 | Winner: 1. FC Köln | ||||
| 1st(1st leg) | FC Schalke 04 | - | Bor. Mönchengladbach | 0:2 (0:1) | ||
| 2nd (2nd leg) | Bor. Mönchengladbach | - | FC Schalke 04 | 1:1 (1:0) | ||
| 1st(1st leg): 03/03/1973 | 2nd (2nd leg): 14/03/1973 | Winner: Bor. Mönchengladbach | ||||
| 1st(1st leg) | Rot-Weiß Oberhausen | - | Bayern München | 1:2 (0:0) | ||
| 2nd (2nd leg) | Bayern München | - | Rot-Weiß Oberhausen | 3:1 (1:0) | ||
| 1st(1st leg): 03/03/1973 | 2nd (2nd leg): 14/03/1973 | Winner: Bayern München | ||||
| 1st(1st leg) | VfB Stuttgart | - | 1. FC Kaiserslautern | 2:1 (1:0) | ||
| 2nd (2nd leg) | 1. FC Kaiserslautern | - | VfB Stuttgart | 2:0 (0:0, 1:0) aet | ||
| 1st(1st leg): 03/03/1973 | 2nd (2nd leg): 14/03/1973 | Winner: 1. FC Kaiserslautern | ||||
