| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 4/11/1998 | I-30 Speedway - Little Rock, AR | Results | | Steve McMackin (360 Sprints - Winged) | - | - | - | 3rd |
|
| 4/18/1998 | I-30 Speedway - Little Rock, AR | Results | | Steve McMackin (360 Sprints - Winged) | - | - | - | 6th |
|
| 4/25/1998 | South Texas Race Ranch - Corpus Christi, TX 360 Sprints - Winged: ASCS National | Results | | Steve McMackin (360 Sprints - Winged) | 2nd | - | - | 9th |
|
| 4/26/1998 | Texas Dirt Speedway - San Antonio, TX 360 Sprints - Winged: ASCS National | Results | | Steve McMackin (360 Sprints - Winged) | 3rd | - | - | 8th |
|
| 5/1/1998 | Thunderbird Speedway - Muskogee, OK 360 Sprints - Winged: ASCS National | Results | | Steve McMackin (360 Sprints - Winged) | 4th | - | - | 10th |
|
| 5/2/1998 | Oklahoma Sports Park - Ada, OK 360 Sprints - Winged: ASCS National | Results | | Steve McMackin (360 Sprints - Winged) | 3rd | - | - | 11th |
|
| 5/16/1998 | I-30 Speedway - Little Rock, AR 360 Sprints - Winged: ASCS National | Results | | Steve McMackin (360 Sprints - Winged) | 3rd | - | - | 7th |
|
| 7/4/1998 | I-30 Speedway - Little Rock, AR | Results | | Steve McMackin (360 Sprints - Winged) | - | - | - | 6th |
|
| 7/18/1998 | Thunder Mountain Speedway - Rainsville, AL 360 Sprints - Winged: ASCS National | Results | | Steve McMackin (360 Sprints - Winged) | - | - | - | 4th |
|
| 8/22/1998 | Eldora Speedway - Rossburg, OH | Results | | Steve McMackin (360 Sprints - Winged) | - | - | - | 13th |
|
| 8/23/1998 | Missouri State Fair Speedway - Sedalia, MO 360 Sprints - Winged: ASCS National Dirt Super Late Models: Lucas Oil MLRA | Results | | Steve McMackin (360 Sprints - Winged) | - | - | - | 19th |
|
| 9/4/1998 | Stateline Speedway - Coffeyville, KS 360 Sprints - Winged: ASCS National | Results | | Steve McMackin (360 Sprints - Winged) | - | - | - | 7th |
|
| 9/5/1998 | Stateline Speedway - Coffeyville, KS 360 Sprints - Winged: ASCS National | Results | | Steve McMackin (360 Sprints - Winged) | - | - | - | 12th |
|
| 9/11/1998 | Thunderbird Speedway - Muskogee, OK 360 Sprints - Winged: ASCS National | Results | | Steve McMackin (360 Sprints - Winged) | - | - | - | 5th |
|
| 9/12/1998 | Lawton Speedway - Lawton, OK 360 Sprints - Winged: ASCS National | Results | | Steve McMackin (360 Sprints - Winged) | - | - | - | 14th |
|
| 9/19/1998 | Riverside International Speedway - West Memphis, AR 360 Sprints - Winged: ASCS National | Results | | Steve McMackin (360 Sprints - Winged) | - | - | - | 7th |
|
| 9/19/1998 | Riverside International Speedway - West Memphis, AR | Results | | Steve McMackin (360 Sprints - Winged) | - | - | - | 7th |
|
| 10/10/1998 | Lone Star Speedway - Kilgore, TX 360 Sprints - Winged: ASCS National | Results | | Steve McMackin (360 Sprints - Winged) | - | - | - | 9th |
|
| 10/10/1998 | Lonestar Speedway - Kilgore, TX | Results | | Steve McMackin (360 Sprints - Winged) | - | - | - | 9th |
|
| 10/16/1998 | Devil's Bowl Speedway - Mesquite, TX | Results | | Steve McMackin (410 Sprints - Winged) | - | - | - | 24th |
|