| KNVB beker 1988/1989 - Appearances as Referee |  |
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| 01/10/1988 | NAC Breda | - | Telstar | 4:5 pso | 2 | - | - |
| 02/10/1988 | TOP Oss | - | BV Veendam | 2:3 aet | 1 | - | - |
| 19/11/1988 | AFC Ajax | - | PEC Zwolle '82 | 4:1 | 1 | - | - |
| 04/02/1989 | AFC Ajax | - | FC Utrecht | 2:1 | - | - | - |
| KNVB beker 1988/1989 - Appearances as Referee | |
|
|
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| 01/10/1988 | NAC Breda | - | Telstar | 4:5 pso | 2 | - | - |
| 02/10/1988 | TOP Oss | - | BV Veendam | 2:3 aet | 1 | - | - |
| 19/11/1988 | AFC Ajax | - | PEC Zwolle '82 | 4:1 | 1 | - | - |
| 04/02/1989 | AFC Ajax | - | FC Utrecht | 2:1 | - | - | - |
| Complete name: | Jacobus Uilenberg |
| Born: | 05/06/1950 |
| Place of birth: |
Enschede, 
Netherlands |
| Nationality: |
Netherlands |