| KNVB beker 1980/1981 - Appearances as Referee |  |
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| 15/11/1980 | SBV Excelsior | - | FC Vlaardingen '74 | 4:5 pso | 5 | - | - |
| 23/01/1981 | AZ '67 Alkmaar | - | FC Vlaardingen '74 | 5:2 | - | - | - |
| KNVB beker 1980/1981 - Appearances as Referee | |
|
|
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| 15/11/1980 | SBV Excelsior | - | FC Vlaardingen '74 | 4:5 pso | 5 | - | - |
| 23/01/1981 | AZ '67 Alkmaar | - | FC Vlaardingen '74 | 5:2 | - | - | - |
| Complete name: | Cornelius A. Bakker |
| Born: | 17/03/1945 |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |