| Year | Class/Event | Sonya Dean | William T Smith | |
|---|---|---|---|---|
| 2013 | Sunfish Midlands Regatta and Oyster Roast | Columbia SC (USA) | 7 | 4 |
| 2015 | Sunfish Southeast Regional #2 | Carolina YC (USA) | 15 | 1 |
| 2017 | Sunfish Midlands Regatta/ SE Regional | Columbia SC (USA) | 11 | 5 |
| 2018 | Open Sunfish Worlds | 61 | 43 | |
| 0 | 4 | |||