| Year | Debater | Record | Result |
|---|---|---|---|
| 2009 | Brittany Williams, Kristell Caballero-Saucedo & Xai Ly (Alt) | 1-4 | Did Not Clear |
| 1960 | 4-2 | 6th Place | |
| 1959 | 4-2 | 6th Place | |
| 1958 | 4-2 | 9th Place | |
| 1954 | Neale Haskell, Ronald Guttman, Sherry Feinberg & Phyllis Horowitz | 5-1 | 4th Place |
| 1953 | 3-3 | 6th Place | |
| 1952 | 4-2 | 8th Place | |
| 1924 | N/A | Unknown | |
| 1922 | N/A | Unknown | |
| 1920 | Helen Acker, Reuben Lemes, Neil Morton & Clara Carlson | N/A | Finalist |
| 1919 | William Clark, Harry Abramson & David Goldstein | N/A | Quarterfinalist |
| 1918 | Maxwell Shapiro, Margaret Converse & Robert Luce | N/A | Semifinalist |
| 1917 | Rose Feigelman, Alex Luce & Milton Kodas | N/A | Champion |
| 1908 | Eloi Bauers, Ben Goldman & Marie Wilcox | N/A | Semifinalist |
| 1907 | John Priebe, Benjamin Shallet & Marie Wilcox | N/A | Finalist |