| Eredivisie 1957/1958 - Appearances as Referee |  |
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 |
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| 11/05/1958 | Feijenoord | - | Rapid JC Heerlen | 5:1 | - | - | - |
| 26/05/1958 | NOAD Tilburg | - | NAC Breda | 2:4 | - | - | - |
| Eredivisie 1957/1958 - Appearances as Referee | |
|
|
||||
| 11/05/1958 | Feijenoord | - | Rapid JC Heerlen | 5:1 | - | - | - |
| 26/05/1958 | NOAD Tilburg | - | NAC Breda | 2:4 | - | - | - |
| Complete name: | Jaap Verkerk |
| Born: | 02/06/1933 |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |