| 2006-Sunfish-Open Wedstrijden (NLD) | 8 |
| 2005-Sunfish-Alkmaar Open (NLD) | 6 |
| 2005-Sunfish-Nationals (NLD) | 15 |
| 2004-Sunfish-Alkmaar Open (NLD) | 9 |
| 2001-Sunfish-Nationals (NLD) | 9 |
| 2000-Sunfish-Nationals (NLD) | 9 |
| 1999-Sunfish-Nationals (NLD) | 10 |
| 1995-Sunfish-Nationals (NLD) | 12 |
| 1995-Sunfish-Vinkeveen Regatta (NLD) | 6 |
| 1994-Sunfish-Nationals (NLD) | 10 |
| 1994-Sunfish-Heeg (NLD) | 7 |
| 1994-Sunfish-Wolderwijd (NLD) | 8 |
| 1993-Sunfish-Rondje Tiengemeten (NLD) | 5 |
| 1993-Sunfish-Nationals (NLD) | 5 |
| 1992-Sunfish-Nationals (NLD) | 8 |
| 1992-Sunfish-Alkmaardermeerweek (NLD) | 2 |
| 1991-Sunfish-Nationals (NLD) | 1 |
| 1990-Sunfish-Nationals (NLD) | 3 |
| 1990-Sunfish-Alkmaardermeerweek (NLD) | 2 |
| 1989-Sunfish-Vinkeveen Regatta (NLD) | 3 |
| 1988-Sunfish-Nationals (NLD) | 3 |
| 1987-Sunfish-Nationals (NLD) | 1 |
| 1985-Sunfish-Nationals (NLD) | 8 |
| 1985-Sunfish-Europeans (DNK) | 6 |
| 1984-Sunfish-Alkmaardermeerweek (NLD) | 1 |
| 1984-Sunfish-Nationals (NLD) | 3 |
| 1983-Sunfish-Nationals (NLD) | 1 |
| 1980-Sunfish-Nationals (NLD) | 2 |
