| Playoffs Eredivisie 1999/2000 Nacompetitie - Appearances as Referee |  |
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| 21/05/2000 | FC Groningen | - | Heracles Almelo | 4:2 | 2 | 1 | - |
| Playoffs Eredivisie 1999/2000 Nacompetitie - Appearances as Referee | |
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| 21/05/2000 | FC Groningen | - | Heracles Almelo | 4:2 | 2 | 1 | - |
| Complete name: | Mario van der Ende |
| Born: | 28/03/1956 |
| Place of birth: |
Den Haag, 
Netherlands |
| Nationality: |
Netherlands |