| Eredivisie 2011/2012 - Appearances as Referee |  |
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 |
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| 15/10/2011 | sc Heerenveen | - | De Graafschap | 1:1 | 2 | - | - |
| 22/10/2011 | SBV Excelsior | - | Heracles Almelo | 0:2 | 2 | - | - |
| 25/02/2012 | Roda JC Kerkrade | - | De Graafschap | 0:2 | 4 | - | - |
| Eredivisie 2011/2012 - Appearances as Referee | |
|
|
||||
| 15/10/2011 | sc Heerenveen | - | De Graafschap | 1:1 | 2 | - | - |
| 22/10/2011 | SBV Excelsior | - | Heracles Almelo | 0:2 | 2 | - | - |
| 25/02/2012 | Roda JC Kerkrade | - | De Graafschap | 0:2 | 4 | - | - |
| Complete name: | Jochem Kamphuis |
| Born: | 11/04/1986 |
| Place of birth: |
Netherlands |
| Residence: | Meerstad |
| Nationality: |
Netherlands |