| Year | Class/Event | Chris Williams | David Mendelblatt | |
|---|---|---|---|---|
| 2004 | Sunfish North American championship | Canandaigua YC (USA) | 16 | 3 |
| 2005 | Sunfish US Nationals at Midwinter | Sarasota Sailing Squadron (USA) | 19 | 1 |
| 2006 | Sunfish PanAm Games trials | Sayville YC (USA) | 8 | 3 |
| 2006 | Sunfish US Nationals at Midwinter | Melbourne YC (USA) | 8 | 1 |
| 2006 | Open Sunfish Worlds | 63 | 2 | |
| 2007 | Open Sunfish Worlds | 29 | 6 | |
| 2012 | Sunfish North American championship | Waukegan YC (USA) | 33 | 1 |
| 2012 | Open Sunfish Worlds | 17 | 3 | |
| 2017 | Open Sunfish Worlds | 36 | 9 | |
| 2019 | Sunfish US Nationals at Midwinter | Davis Island YC (USA) | 20 | 2 |
| 0 | 10 | |||