| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 5/9/2015 | Knoxville Raceway - Knoxville, IA 410 Sprints - Winged: National Sprint League 360 Sprints - Winged, 305 Sprints - Winged | Results | | R.J. Johnson (410 Sprints - Winged) | 1st | - | - | 23rd |
|
| 6/12/2015 | Crawford County Speedway - Denison, IA 410 Sprints - Winged: World of Outlaws Stock Cars | Results | | R.J. Johnson (410 Sprints - Winged) | 7th | - | 3rd | 23rd |
|
| 6/13/2015 | Knoxville Raceway - Knoxville, IA Mediacom Shootout 410 Sprints - Winged: World of Outlaws 360 Sprints - Winged | Results | | R.J. Johnson (410 Sprints - Winged) | 10th | - | 6th | - |
|
| 6/27/2015 | Knoxville Raceway - Knoxville, IA Midseason Championship - $5000 to win 410 Sprints - Winged: National Sprint League 360 Sprints - Winged, 305 Sprints - Winged | Results | | R.J. Johnson (410 Sprints - Winged) | 3rd | - | - | 23rd |
|
| 7/4/2015 | Knoxville Raceway - Knoxville, IA 410 Sprints - Winged: National Sprint League 360 Sprints - Winged | Results | | R.J. Johnson (410 Sprints - Winged) | 5th | - | - | 23rd |
|
| 7/22/2015 | Iowa State Fair Speedway - Des Moines, IA 410 Sprints - Winged: National Sprint League 305 Sprints - Winged | Results | | R.J. Johnson (410 Sprints - Winged) | - | - | - | - | | R.J. Johnson (305 Sprints - Winged) | - | - | - | 8th |
|
| 8/9/2015 | Knoxville Raceway - Knoxville, IA | Results | | R.J. Johnson (410 Sprints - Winged) | DNS | - | - | - |
|
| 8/13/2015 | Knoxville Raceway - Knoxville, IA 55th Annual FVP Knoxville Nationals 410 Sprints - Winged: World of Outlaws | Results | | R.J. Johnson (410 Sprints - Winged) | 1st | - | - | 21st |
|
| 8/29/2015 | Knoxville Raceway - Knoxville, IA KCCS Season Championship - $5,000 to win 410 Sprints - Winged: National Sprint League 360 Sprints - Winged, 305 Sprints - Winged | Results | | R.J. Johnson (410 Sprints - Winged) | 3rd | - | - | 23rd |
|
| 9/25/2015 | Eldora Speedway - Rossburg, OH 34th Annual Four Crown Nationals 410 Sprints - Winged: World of Outlaws Midgets: USAC National Midgets | Results | | R.J. Johnson (410 Sprints - Winged) | 8th | - | 8th | - |
|
| 9/26/2015 | Berlin Raceway - Marne, MI 410 Sprints - Winged: World of Outlaws DIRTcar UMP Modifieds | Results | | R.J. Johnson (410 Sprints - Winged) | 6th | - | - | 21st |
|
| 10/4/2015 | Williams Grove Speedway - Mechanicsburg, PA 53rd National Open 410 Sprints - Winged: World of Outlaws | Results | | R.J. Johnson (410 Sprints - Winged) | 8th | - | - | - |
|
| 10/10/2015 | Rolling Wheels Raceway - Elbridge, NY 410 Sprints - Winged: World of Outlaws | Results | | R.J. Johnson (410 Sprints - Winged) | 9th | - | 8th | - |
|
| 11/12/2015 | Perris Auto Speedway - Perris, CA Oval Nationals 410 Sprints - Non-Winged: USAC/CRA Sprints with USAC National Sprint Cars | Results | | R.J. Johnson (410 Sprints - Non-Winged) | 2nd | - | - | 13th |
|