| Year | Debater | Record | Result |
|---|---|---|---|
| 1930 | Josephine Lieb, Della Petrick & Laura Saeger | N/A | Finalist |
| 1928 | N/A | Unknown | |
| 1918 | Lucian Kaercher, Mary Von Eschen & Milton Malmquist | N/A | Finalist |
| 1910 | Earl Cliff, Harold Fitzpatrick & Alice James | N/A | Semifinalist |
| 1909 | Earl Cliff, Grace Sparrow & Bessie Yale | N/A | Quarterfinalist |