| Year | Debater | Record | Result |
|---|---|---|---|
| 1982 | 1-3 | Did Not Clear | |
| 1981 | 1-3 | Did Not Clear | |
| 1981 | 0-4 | Did Not Clear | |
| 1980 | 1-3 | Did Not Clear | |
| 1980 | 0-4 | Did Not Clear | |
| 1979 | 1-3 | Did Not Clear | |
| 1978 | Tom Kraemer & Kerry Schlichting | Unknown | Did Not Clear |
| 1977 | Unknown | Did Not Clear | |
| 1977 | Unknown | Did Not Clear | |
| 1974 | Unknown | Did Not Clear |