| Aufstiegsrunde 2. Bundesliga 1989/1990 - Appearances as Referee |  |
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| 02/06/1990 | TSV Havelse | - | VfB Oldenburg | 0:0 | 3 | - | - |
| Aufstiegsrunde 2. Bundesliga 1989/1990 - Appearances as Referee | |
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| 02/06/1990 | TSV Havelse | - | VfB Oldenburg | 0:0 | 3 | - | - |
| Complete name: | Wilfried Diekert |
| Born: | 24/05/1948 |
| Place of birth: |
Germany |
| Residence: | Hamburg / Appen |
| Nationality: |
Germany |
| Bundesliga (GER) appearances: | 4 |