| 1983 Tri County Speedway |
| Sunday June 5, 1983 | Winner:
Jerry Nuckles (Columbus, Ohio) |
| Feature: 1-Jerry Nuckles,
2-Jim Hettinger, 3-Bob Ciconi, 4-Bob Nock, 5-Danny Pens, Top Five. |
|
| Saturday June 18, 1983 | Winner:
Mike Fedorcak (Yoder, Indiana) |
Feature: 1-Mike Fedorcak,
2-Jeff Nuckles, 3-Jerry Nuckles, Top Three.
|
|
| Saturday July16, 1983 | Winner:
Lonnie Rush (Pickerington, Ohio) |
|
| Saturday August 13, 1983 | Winner: Mike Fedorcak (Yoder, Indiana)
|
| Feature: 1-Mike Fedorcak,
2-Jerry Nuckles, 3-Jeff Nuckles, 4-Rick Harrell, 5-Bruce Field, Top
Five. |
|
| 1984 Tri County Speedway |
| Saturday July 14, 1984 | Winner: Mike Fedorcak (Yoder, Indiana)
|
| Feature: 1-Mike Fedorcak,
2-Gary Lesh, 3-Rick Harrell, Top Three. |
|
| Saturday August 18, 1984 | Winner: Mike Fedorcak (Yoder, Indiana)
|
|
| 1986 Tri County Speedway |
| Saturday August 9, 1986 | Winner: Jim Hettinger
(Ypsilanti, Michigan) |
| Feature: 1-Jim Hettinger,
2-Bob Nock, 3-Michael Lang, Top Three. |
|
