| Playoffs Eredivisie 2018/2019 Relegation - Appearances as Referee |  |
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 |
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| 14/05/2019 | RKC Waalwijk | - | NEC Nijmegen | 3:0 | 3 | - | - |
| Playoffs Eredivisie 2018/2019 Relegation - Appearances as Referee | |
|
|
||||
| 14/05/2019 | RKC Waalwijk | - | NEC Nijmegen | 3:0 | 3 | - | - |
| Complete name: | Joey Kooij |
| Born: | 31/10/1991 |
| Place of birth: |
Oostzaan, 
Netherlands |
| Residence: | Monnickendam |
| Nationality: |
Netherlands |