| KNVB beker 2011/2012 - Appearances as Referee |  |
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| 20/09/2011 | Fortuna Sittard | - | NEC Nijmegen | 2:4 aet | 4 | - | - |
| 26/10/2011 | PSV Eindhoven | - | FC Lisse | 3:0 | 2 | - | - |
| 20/12/2011 | Sparta Rotterdam | - | GVVV | 4:5 pso | 8 | - | - |
| KNVB beker 2011/2012 - Appearances as Referee | |
|
|
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| 20/09/2011 | Fortuna Sittard | - | NEC Nijmegen | 2:4 aet | 4 | - | - |
| 26/10/2011 | PSV Eindhoven | - | FC Lisse | 3:0 | 2 | - | - |
| 20/12/2011 | Sparta Rotterdam | - | GVVV | 4:5 pso | 8 | - | - |
| Complete name: | Maarten Ketting |
| Born: | 13/09/1983 |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |