| Friendlies Clubs 2021 - Appearances as Referee |  |
 |
 |
||||
| 13/07/2021 | Vitesse | - | OFI Heraklion | 2:1 | - | - | - |
| Friendlies Clubs 2021 - Appearances as Referee | |
|
|
||||
| 13/07/2021 | Vitesse | - | OFI Heraklion | 2:1 | - | - | - |
| Complete name: | Richard Wilhelmus Martens |
| Born: | 22/05/1985 |
| Place of birth: |
Netherlands |
| Residence: | Rijsbergen |
| Nationality: |
Netherlands |