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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| OPTIMIST | May,2015 | Gordon COGAN SIVARAJAN | 31 | 198 | Optimist Inlands | View |
| LASER RADIAL | March,2019 | Gordon COGAN SIVARAJAN | 34 | 69 | Radial Q @LaserPerform | View |
| OPTIMIST | October,2015 | Gordon COGAN SIVARAJAN | 41 | 164 | Optimist EOS | View |
| OPTIMIST | October,2014 | Gordon COGAN SIVARAJAN | 48 | 217 | Optimist End of Seasons - Main Fleet | View |
| No Selection | April,2015 | Gordon Cogan Sivarajan | 63 | 78 | Magic Marine Easter Regatta - Silver Fleet | View |
| OPTIMIST | May,2014 | Gordon COGAN SIVARAJAN | 69 | 82 | IOCA Optimist Team Selection Trials | View |
| OPTIMIST | July,2013 | Gordon COGAN SIVARAJAN | 70 | 117 | Volvo Gill Optimist British National and Open Championships - Main Fleet Junior | View |
| OPTIMIST | July,2013 | Gordon COGAN SIVARAJAN | 70 | 117 | Volvo Gill Optimist British National and Open Championships - Main Fleet Junior | View |
| OPTIMIST | May,2014 | Gordon COGAN SIVARAJAN | 99 | 210 | Inlands | View |
| OPTIMIST | July,2015 | Gordon COGAN SIVARAJAN | 109 | 163 | Optimist Nationals (Senior) | View |