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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| RSX | September,2014 | Karel Lavicky | 64 | 98 | RSX MEN 2014 World Championships | View |
| RSX Men | May,2009 | Karel LAVICKY | 66 | 71 | ISAF World Cup Delta Lloyd Regatta 2009 | View |
| RSX Women | May,2009 | Karel LAVICKY | 66 | 71 | ISAF World Cup Delta Lloyd Regatta 2009 | View |
| RSX - Men | May,2009 | Karel Lavicky | 66 | Holland Regatta | View | |
| RSX - Men | April,2008 | Karel LAVICKY | 67 | 91 | Semaine Olympique Francaise | View |
| RSX Men | April,2011 | Karel LAVICKY | 72 | 90 | ISAF World Cup Semaine Olympique Francaise 2011 | View |
| RSX | May,2017 | Karel LAVICKY | 73 | 108 | Euros RSXM | View |
| RSX | March,2017 | Karel LAVICKY | 76 | 96 | RSXM Sofia Radial | View |
| RSX | September,2017 | Karel Lavicky | 80 | 102 | RSX Worlds M | View |
| RSX Men | April,2009 | Karel LAVICKY | 83 | 86 | ISAF World Cup Semaine Olympique Francaise 2009 | View |
| RSX - Men | April,2007 | Karel LAVICKY | 100 | 108 | Semaine Olympique Francaise | View |