| Year | Debater | Record | Result |
|---|---|---|---|
| 2007 | Matthew Byrne | 4-2 | Quarterfinalist |
| 2006 | Matthew Byrne | 4-2 | Quarterfinalist |
| 1988 | Penny Jessen | 2-4 | Did Not Clear |
| 1988 | Fredrick Hiller | 4-2 | Did Not Clear |
| 1987 | Jennifer Sorem | 3-3 | Did Not Clear |
| 1987 | Jason Bixby | 3-3 | Did Not Clear |