| KNVB beker 1964/1965 - Appearances as Referee |  |
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| 28/02/1965 | Racing Club Heemstede | - | FC Hilversum | 1:2 | - | - | - |
| KNVB beker 1964/1965 - Appearances as Referee | |
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| 28/02/1965 | Racing Club Heemstede | - | FC Hilversum | 1:2 | - | - | - |
| Complete name: | Joop Mulders |
| Born: | 22/02/1924 |
| Place of birth: |
Leidschendam, 
Netherlands |
| Nationality: |
Netherlands |