| Year | Debater | Record | Result |
|---|---|---|---|
| 1974 | Unknown | Did Not Clear | |
| 1973 | Unknown | Did Not Clear | |
| 1972 | Unknown | Did Not Clear | |
| 1971 | Unknown | Did Not Clear | |
| 1970 | 1-9 | 24th Place | |
| 1969 | 0-10 | 23rd Place | |
| 1968 | 5-5 | 15th Place | |
| 1967 | 3-7 | 20th Place | |
| 1966 | 4-6 | 14th Place | |
| 1965 | 3-7 | 22nd Place | |
| 1964 | 5-5 | 14th Place | |
| 1963 | 7-3 | 6th Place | |
| 1962 | 4-6 | 18th Place | |
| 1961 | 4-6 | 16th Place | |
| 1957 | 2-4 | 11st Place | |
| 1956 | 1-5 | 17th Place | |
| 1955 | Unknown | Unknown | |
| 1954 | Marilyn Bartz, Janice Geving, Stanley Blasey & Paul Larson | 2-4 | 12nd Place |
| 1922 | N/A | Unknown | |
| 1915 | Ruby Bell, Doris Boswald & arie Steining | N/A | Quarterfinalist |
| 1914 | Alma Natwik, Henry Stenig & William Ogaard | N/A | |
| 1909 | Ernest Helgesa, Erling Norby & Frank Prigge | N/A | Semifinalist |
| 1907 | Ella Hanson, Alice Rowe & Elmer Thume | N/A | Semifinalist |