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| 1st(1st leg) | Hannover 96 | - | SV Kuppenheim | 3:0 | ||
| 2nd (2nd leg) | SV Kuppenheim | - | Hannover 96 | 0:1 | ||
| 1st(1st leg): 05/06/1988 | 2nd (2nd leg): 12/06/1988 | Winner: Hannover 96 | ||||
| 1st(1st leg) | Werder Bremen | - | TeBe Berlin | 2:1 | ||
| 2nd (2nd leg) | TeBe Berlin | - | Werder Bremen | 2:3 | ||
| 1st(1st leg): 05/06/1988 | 2nd (2nd leg): 12/06/1988 | Winner: Werder Bremen | ||||
| 1st(1st leg) | TSV 1860 München | - | 1. FC Saarbrücken | 0:0 | ||
| 2nd (2nd leg) | 1. FC Saarbrücken | - | TSV 1860 München | 0:3 | ||
| 1st(1st leg): 05/06/1988 | 2nd (2nd leg): 12/06/1988 | Winner: TSV 1860 München | ||||
| 1st(1st leg) | VfB Stuttgart | - | SC Paderborn 07 | 2:0 | ||
| 2nd (2nd leg) | SC Paderborn 07 | - | VfB Stuttgart | 0:4 | ||
| 1st(1st leg): 05/06/1988 | 2nd (2nd leg): 12/06/1988 | Winner: VfB Stuttgart | ||||
| 1st(1st leg) | Eintracht Frankfurt | - | VfB Kiel | 2:1 | ||
| 2nd (2nd leg) | VfB Kiel | - | Eintracht Frankfurt | 1:4 | ||
| 1st(1st leg): 05/06/1988 | 2nd (2nd leg): 12/06/1988 | Winner: Eintracht Frankfurt | ||||
| 1st(1st leg) | KFC Uerdingen 05 | - | 1. FC Kaiserslautern | 0:1 | ||
| 2nd (2nd leg) | 1. FC Kaiserslautern | - | KFC Uerdingen 05 | 4:5 pso | ||
| 1st(1st leg): 05/06/1988 | 2nd (2nd leg): 12/06/1988 | Winner: KFC Uerdingen 05 | ||||
| 1st(1st leg) | Bayer Leverkusen | - | Eintracht Trier | 2:0 | ||
| 2nd (2nd leg) | Eintracht Trier | - | Bayer Leverkusen | 0:6 | ||
| 1st(1st leg): 05/06/1988 | 2nd (2nd leg): 12/06/1988 | Winner: Bayer Leverkusen | ||||
| 1st(1st leg) | Hamburger SV | - | Karlsruher SC | 1:1 | ||
| 2nd (2nd leg) | Karlsruher SC | - | Hamburger SV | 3:2 | ||
| 1st(1st leg): 05/06/1988 | 2nd (2nd leg): 12/06/1988 | Winner: Karlsruher SC | ||||
