| Year | Debater | Record | Result |
|---|---|---|---|
| 1982 | 3-1 | Quarterfinalist | |
| 1982 | 3-1 | Quarterfinalist | |
| 1981 | 4-0 | Octafinalist | |
| 1981 | 1-3 | Did Not Clear | |
| 1980 | 2-2 | Semifinalist | |
| 1980 | 3-1 | Quarterfinalist | |
| 1979 | 4-0 | Octafinalist | |
| 1979 | 3-1 | Octafinalist | |
| 1978 | Anthony Lockhart & Eric Poppele | Unknown | Did Not Clear |
| 1978 | William Geller & Robin Kelsey | Unknown | Did Not Clear |
| 1977 | Unknown | Did Not Clear | |
| 1974 | Unknown | Octafinalist | |
| 1973 | Unknown | Did Not Clear | |
| 1972 | Unknown | Did Not Clear |