| KNVB beker 1988/1989 - Appearances as Referee |  |
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| 01/10/1988 | VV Bennekom | - | FC Groningen | 1:2 | - | - | - |
| 15/02/1989 | Feyenoord | - | Willem II | 0:2 | - | - | - |
| KNVB beker 1988/1989 - Appearances as Referee | |
|
|
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| 01/10/1988 | VV Bennekom | - | FC Groningen | 1:2 | - | - | - |
| 15/02/1989 | Feyenoord | - | Willem II | 0:2 | - | - | - |
| Complete name: | Christian van der Laar |
| Born: | 08/02/1945 |
| Place of birth: |
Netherlands |
| Residence: | Enschede |
| Nationality: |
Netherlands |