| Eredivisie 1989/1990 - Appearances as Referee |  |
 |
 |
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| 20/04/1990 | FC Groningen | - | Sparta Rotterdam | 2:2 | 3 | - | - |
| 30/04/1990 | SBV Haarlem | - | FC Den Haag | 1:2 | 5 | - | - |
| Eredivisie 1989/1990 - Appearances as Referee | |
|
|
||||
| 20/04/1990 | FC Groningen | - | Sparta Rotterdam | 2:2 | 3 | - | - |
| 30/04/1990 | SBV Haarlem | - | FC Den Haag | 1:2 | 5 | - | - |
| Complete name: | Jan Willem Wegereef |
| Born: | 17/01/1962 |
| Place of birth: |
Ryssen, 
Netherlands |
| Nationality: |
Netherlands |
| Height: | 184 cm |
| Weight: | 78 kg |