| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 5/2/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Jeff Johnson (360 Sprints - Winged) | - | - | - | 19th |
|
| 5/16/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Jeff Johnson (360 Sprints - Winged) | - | - | - | 12th |
|
| 7/10/1998 | Iowa State Fair Speedway - Des Moines, IA | Results | | Jeff Johnson (360 Sprints - Winged) | - | - | - | - |
|
| 7/11/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Jeff Johnson (360 Sprints - Winged) | - | - | - | 16th |
|
| 7/18/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Jeff Johnson (360 Sprints - Winged) | - | - | - | 6th |
|
| 8/8/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Jeff Johnson (360 Sprints - Winged) | - | - | 13th | - |
|
| 8/13/1998 | Knoxville Raceway - Knoxville, IA | Results | | Jeff Johnson (410 Sprints - Winged) | - | - | - | - |
|
| 8/29/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Jeff Johnson (360 Sprints - Winged) | - | - | - | 17th |
|
| 9/5/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Jeff Johnson (360 Sprints - Winged) | - | - | - | 16th |
|
| 9/10/1998 | Boone Speedway - Boone, IA | Results | | Jeff Johnson (360 Sprints - Winged) | - | - | - | 23rd |
|
| 9/12/1998 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Jeff Johnson (360 Sprints - Winged) | - | - | - | 20th |
|