| Year | Debater | Record | Result |
|---|---|---|---|
| 1986 | Laef Olson & John Schmalzbauer | 1-3 | Did Not Clear |
| 1985 | Paul Narog & John Schmalzbauer | Unknown | Did Not Clear |
| 1982 | 3-1 | Quarterfinalist | |
| 1982 | 1-3 | Did Not Clear | |
| 1981 | 1-3 | Did Not Clear | |
| 1979 | 2-2 | Octafinalist | |
| 1978 | Howard Root & Mike Sage | Unknown | Did Not Clear |
| 1977 | Unknown | Did Not Clear | |
| 1976 | Unknown | Did Not Clear | |
| 1970 | 5-5 | 11st Place |