| Tweede Divisie 2020/2021 - Appearances as Assistant | ||||
| 05/09/2020 | Quick Boys | - | GVVV | 2:1 |
| 20/09/2020 | De Treffers | - | Amsterdamsche FC | 0:3 |
| 03/10/2020 | SV Spakenburg | - | VV Katwijk | 3:2 |
| Tweede Divisie 2020/2021 - Appearances as Assistant | ||||
| 05/09/2020 | Quick Boys | - | GVVV | 2:1 |
| 20/09/2020 | De Treffers | - | Amsterdamsche FC | 0:3 |
| 03/10/2020 | SV Spakenburg | - | VV Katwijk | 3:2 |
| Complete name: | Co de Smalen |
| Born: | 28/08/1991 |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |