| KNVB beker 1961/1962 - Appearances as Referee |  |
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| 29/04/1962 | Dordrechtsche FC | - | Feijenoord | 2:1 | - | - | - |
| KNVB beker 1961/1962 - Appearances as Referee | |
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| 29/04/1962 | Dordrechtsche FC | - | Feijenoord | 2:1 | - | - | - |
| Complete name: | Jaap Verkerk |
| Born: | 02/06/1933 |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |