| Aufstiegsrunde 1. Bundesliga 1972/1973 - Appearances as Referee |  |
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| 23/05/1973 | Karlsruher SC | - | Fortuna Köln | 1:2 | - | - | - |
| 17/06/1973 | SV Darmstadt 98 | - | Rot-Weiss Essen | 2:2 | - | - | - |
| Aufstiegsrunde 1. Bundesliga 1972/1973 - Appearances as Referee | |
|
|
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| 23/05/1973 | Karlsruher SC | - | Fortuna Köln | 1:2 | - | - | - |
| 17/06/1973 | SV Darmstadt 98 | - | Rot-Weiss Essen | 2:2 | - | - | - |
| Complete name: | Ferdinand Biwersi |
| Born: | 24/06/1934 † 04/09/2013 |
| Place of birth: |
Bliesransbach, 
Germany |
| Residence: | Saarbrücken |
| Nationality: |
Germany |
| Bundesliga (GER) appearances: | 120 |