| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 5/16/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Chadd Smith (410 Sprints - Winged) | - | - | - | 17th |
|
| 5/30/1998 | Knoxville Raceway - Knoxville, IA 410 Sprints - Winged: All Star Circuit of Champions 360 Sprints - Winged | Results | | Chadd Smith (410 Sprints - Winged) | 8th | - | 15th | - |
|
| 8/13/1998 | Knoxville Raceway - Knoxville, IA | Results | | Chadd Smith (410 Sprints - Winged) | - | - | - | - |
|
| 8/29/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Chadd Smith (410 Sprints - Winged) | - | - | - | 13th |
|