| Merl Heckaman | ||
|---|---|---|
| Year | Host/Site | Round |
| 1967 | Chesterton | Sectional |
| 1968 | Bluffton | Sectional |
| 1969 | Gary | Sectional |
| 1970 | Michigan City | Sectional |
| 1971 | Kokomo | Sectional |
| 1972 | East Chicago | Sectional |
| 1973 | Kankakee Valley | Sectional |
| 1974 | Huntington North | Sectional |
| 1975 | Valparaiso | Sectional |
| South Bend | Regional | |
| 1976 | Jay County | Sectional |
| 1977 | Frankfort | Sectional |
| Frankfort | Regional | |
| 1978 | Marion | Sectional |
| 1979 | Valparaiso | Sectional |