| Year | Class/Event | David Mendelblatt | Guillermo Cappelletti | |
|---|---|---|---|---|
| 2005 | Open Sunfish Worlds | 3 | 15 | |
| 2006 | Open Sunfish Worlds | 2 | 34 | |
| 2007 | Open Sunfish Worlds | 6 | 23 | |
| 2009 | Open Sunfish Worlds | 3 | 20 | |
| 2010 | Open Sunfish Worlds | 2 | 14 | |
| 2012 | Open Sunfish Worlds | 3 | 11 | |
| 2013 | Open Sunfish Worlds | 3 | 14 | |
| 2014 | Open Sunfish Worlds | 4 | 16 | |
| 2015 | Open Sunfish Worlds | 4 | 42 | |
| 2016 | Open Sunfish Worlds | 3 | 18 | |
| 2018 | Open Sunfish Worlds | 7 | 32 | |
| 11 | 0 | |||