| Year | Debater | Record | Result |
|---|---|---|---|
| 1981 | 4-0 | Semifinalist | |
| 1981 | 2-2 | Octafinalist | |
| 1980 | 2-2 | Octafinalist | |
| 1980 | 1-3 | Did Not Clear | |
| 1979 | 3-1 | Champion | |
| 1979 | 3-1 | Octafinalist | |
| 1978 | Cris Ross & Cathy Schumacher | Unknown | Quarterfinalist |
| 1978 | Becky Dao & Scott Thon | Unknown | Octafinalist |
| 1977 | Unknown | Finalist | |
| 1977 | Unknown | Did Not Clear | |
| 1976 | Unknown | Finalist | |
| 1975 | Unknown | Octafinalist | |
| 1974 | Unknown | Octafinalist |