Jaap Hoekstra
| Date | Contest | Band | Position | Draw |
|---|---|---|---|---|
| 25 Oct 2019 |
Dutch Nationals (Fourth Division)
|
Wilhelmina Kollum
|
5 | 6 |
| 13 Nov 2015 |
Dutch Nationals (Fourth Division)
|
Wilhelmina Kollum
|
7 | |
| 21 Jun 2014 |
Survento Brass (Group C)
|
Wilhelmina Kollum
|
3 | |
| 2009 |
Gouden Spiker Festival (Fifth Division)
|
Eendracht Marrum
|
3 |