| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 4/17/1998 | Iowa State Fair Speedway - Des Moines, IA | Results | | Tim Holzworth (360 Sprints - Winged) | - | - | - | 4th |
|
| 5/2/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Tim Holzworth (360 Sprints - Winged) | - | - | - | 18th |
|
| 5/16/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Tim Holzworth (360 Sprints - Winged) | - | - | - | 14th |
|
| 6/6/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Tim Holzworth (360 Sprints - Winged) | - | - | - | 12th |
|
| 6/13/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Tim Holzworth (360 Sprints - Winged) | - | - | - | 13th |
|
| 6/19/1998 | Iowa State Fair Speedway - Des Moines, IA | Results | | Tim Holzworth (360 Sprints - Winged) | - | - | - | 2nd |
|
| 6/27/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Tim Holzworth (360 Sprints - Winged) | - | - | - | 12th |
|
| 7/25/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Tim Holzworth (360 Sprints - Winged) | - | - | - | 10th |
|
| 7/30/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged: ASCS National | Results | | Tim Holzworth (360 Sprints - Winged) | - | - | - | 14th |
|
| 8/8/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Tim Holzworth (360 Sprints - Winged) | - | - | - | 16th |
|
| 8/29/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Tim Holzworth (360 Sprints - Winged) | - | - | - | 15th |
|
| 9/5/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Tim Holzworth (360 Sprints - Winged) | - | - | - | 14th |
|
| 9/12/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Tim Holzworth (360 Sprints - Winged) | - | - | - | 14th |
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