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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| No Selection | April,2015 | Willem Wiersema | 14 | 78 | Magic Marine Easter Regatta - Silver Fleet | View |
| LASER | October,2020 | Willem Wiersema | 19 | 63 | Laser Senior Euors - Silver | View |
| OPTIMIST | July,2015 | Willem WIERSEMA | 59 | 163 | Optimist Nationals (Senior) | View |
| OPTIMIST | June,2016 | WILLEM WIERSEMA | 120 | 257 | Optimist Worlds | View |