| Year | Class/Event | Bob Cronin | Don Morris | |
|---|---|---|---|---|
| 1979 | Sunfish Western Regional | (USA) | 4 | 5 |
| 1980 | Sunfish Western Regional | Lakeport YC (USA) | 2 | 4 |
| 1982 | Sunfish Western Regional | (USA) | 1 | 4 |
| 1982 | Open Sunfish Worlds | 60 | 44 | |
| 1983 | Sunfish Western Regional | Diablo SC (USA) | 4 | 3 |
| 1992 | Sunfish Western Regional | Treasure Island YC (USA) | 2 | 5 |
| 4 | 2 | |||