| | Heat | Dash | B Feature | A Feature |
|---|
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|---|
| 5/2/1998 | Oklahoma Sports Park - Ada, OK 360 Sprints - Winged: ASCS National | Results | | Bob Ewell (360 Sprints - Winged) | 2nd | - | - | 9th |
|
| 6/19/1998 | Devil's Bowl Speedway - Mesquite, TX 360 Sprints - Winged: ASCS National | Results | | Bob Ewell (360 Sprints - Winged) | - | - | - | 3rd |
|
| 7/17/1998 | SaltCity Racing - Hutchinson, KS | Results | | Bob Ewell (410 Sprints - Winged) | - | - | - | 10th |
|
| 9/5/1998 | Stateline Speedway - Coffeyville, KS 360 Sprints - Winged: ASCS National | Results | | Bob Ewell (360 Sprints - Winged) | - | - | - | 13th |
|
| 10/3/1998 | Devil's Bowl Speedway - Mesquite, TX 360 Sprints - Winged: ASCS National | Results | | Bob Ewell (360 Sprints - Winged) | - | - | - | 11th |
|
| 10/4/1998 | Devil's Bowl Speedway - Mesquite, TX 360 Sprints - Winged: ASCS National | Results | | Bob Ewell (360 Sprints - Winged) | - | - | - | 16th |
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