| U21 EURO Qualifiers 2009/2010 - Appearances as Assistant | ||||
| 29/03/2009 | Israel | - | Kazakhstan | 1:1 |
| 10/08/2010 | Ireland | - | Estonia | 5:0 |
| U21 EURO Qualifiers 2009/2010 - Appearances as Assistant | ||||
| 29/03/2009 | Israel | - | Kazakhstan | 1:1 |
| 10/08/2010 | Ireland | - | Estonia | 5:0 |
| Complete name: | Nicky Siebert |
| Born: | 29/12/1969 |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |