| DFB-Pokal 1977/1978 - Appearances as Referee |  |
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| 30/07/1977 | Kickers Offenbach | - | 1. FC Köln | 0:4 | 1 | - | - |
| 25/12/1977 | Fortuna Düsseldorf | - | FC Schalke 04 | 1:0 | 3 | - | - |
| DFB-Pokal 1977/1978 - Appearances as Referee | |
|
|
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| 30/07/1977 | Kickers Offenbach | - | 1. FC Köln | 0:4 | 1 | - | - |
| 25/12/1977 | Fortuna Düsseldorf | - | FC Schalke 04 | 1:0 | 3 | - | - |
| Complete name: | Günter Linn |
| Born: | 16/03/1935 |
| Place of birth: |
Germany |
| Residence: | Altendiez |
| Nationality: |
Germany |
| Bundesliga (GER) appearances: | 129 |