| Year | Debater | Record | Result |
|---|---|---|---|
| 1975 | Unknown | Did Not Clear | |
| 1974 | Unknown | Did Not Clear | |
| 1973 | Unknown | Did Not Clear | |
| 1972 | Unknown | Did Not Clear | |
| 1971 | Bruce Gill, Dan Harrington, Vickie Hubbard & Jane Schleicher | Unknown | Did Not Clear |
| 1970 | 2-8 | 21st Place | |
| 1969 | 9-1 | 1st Place | |
| 1968 | 3-7 | 21st Place | |
| 1967 | 3-7 | 21st Place | |
| 1966 | 6-4 | 11st Place | |
| 1965 | 2-8 | 23rd Place | |
| 1921 | N/A | Unknown | |
| 1903 | Roy Adams, Miles Birkett & Gertrude Kline | N/A | Semifinalist |