| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 1/6/2018 | Arizona Speedway - Queen Creek, AZ Wild West Shootout Round 1 Dirt Super Late Models, A Modifieds, B Modifieds | Results | | R.C. Whitwell (Dirt Super Late Models) | 4th | - | 2nd | 19th (DNF) | | R.C. Whitwell (A Modifieds) | 2nd | - | - | 20th |
|
| 1/7/2018 | Arizona Speedway - Queen Creek, AZ Wild West Shootout Round 2 Dirt Super Late Models, A Modifieds, B Modifieds | Results | | R.C. Whitwell (Dirt Super Late Models) | 3rd | - | - | 18th | | R.C. Whitwell (A Modifieds) | 6th | - | 16th | - |
|
| 1/10/2018 | Arizona Speedway - Queen Creek, AZ Wild West Shootout Round 3 Dirt Super Late Models, A Modifieds, B Modifieds | Results | | R.C. Whitwell (Dirt Super Late Models) | 9th | - | DNS | - | | R.C. Whitwell (A Modifieds) | 11th (DNF) | - | 5th | - |
|
| 1/12/2018 | Arizona Speedway - Queen Creek, AZ Wild West Shootout Round 4 Dirt Super Late Models, A Modifieds, B Modifieds | Results | | R.C. Whitwell (Dirt Super Late Models) | 7th | - | 1st | 11th | | R.C. Whitwell (A Modifieds) | 2nd | - | - | 10th |
|
| 1/13/2018 | Arizona Speedway - Queen Creek, AZ Wild West Shootout Round 5 Dirt Super Late Models, A Modifieds, B Modifieds | Results | | R.C. Whitwell (Dirt Super Late Models) | 3rd | - | - | 10th | | R.C. Whitwell (A Modifieds) | 4th | - | - | 5th |
|
| 1/14/2018 | Arizona Speedway - Queen Creek, AZ Wild West Shootout Round 6 Dirt Super Late Models, A Modifieds, B Modifieds | Results | | R.C. Whitwell (Dirt Super Late Models) | 7th | - | 7th | - | | R.C. Whitwell (A Modifieds) | 8th | - | 18th (DNF) | - |
|
| 2/24/2018 | Arizona Speedway - Queen Creek, AZ Frank Soboski Memorial Hobby Stocks, A Modifieds, B Modifieds, 600cc Modifieds, Pure Stock, Ladies - Pure Stocks, Ladies - Bombers | Results | | R.C. Whitwell (A Modifieds) | 2nd | - | - | 1st |
|
| 2/28/2018 | Dirt Track at Las Vegas - Las Vegas, NV 410 Sprints - Winged: World of Outlaws 360 Sprints - Non-Winged: USAC Southwest with USAC West Coast Sprint Cars A Modifieds | Results | | R.C. Whitwell (A Modifieds) | 6th | - | - | 2nd |
|
| 3/1/2018 | Dirt Track at Las Vegas - Las Vegas, NV 410 Sprints - Winged: World of Outlaws 360 Sprints - Non-Winged: USAC Southwest with USAC West Coast Sprint Cars A Modifieds | Results | | R.C. Whitwell (A Modifieds) | 1st | - | - | 3rd |
|
| 3/3/2018 | Pahrump Valley Speedway - Pahrump, NV Stormin' Mormon Showdown A Modifieds, Super Stocks | Results | | R.C. Whitwell (A Modifieds) | - | - | - | 3rd |
|
| 3/24/2018 | Arizona Speedway - Queen Creek, AZ 360 Sprints - Winged: ASCS Southwest Region Non-Winged Sprints: San Tan Ford ASCS Desert Sprint Car Series Hobby Stocks, A Modifieds, Pure Stock | Results | | R.C. Whitwell (A Modifieds) | 2nd | - | - | 2nd |
|
| 4/20/2018 | Southern New Mexico Speedway - Las Cruces, NM USMTS Short Track Shootout Dirt Super Late Models, A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Pro Legends | Results | | R.C. Whitwell (A Modifieds) | 1st | - | - | 8th |
|
| 4/21/2018 | Southern New Mexico Speedway - Las Cruces, NM USMTS Short Track Shootout Dirt Super Late Models, A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Pro Legends | Results | | R.C. Whitwell (A Modifieds) | 2nd | - | - | 10th |
|
| 4/22/2018 | Southern New Mexico Speedway - Las Cruces, NM USMTS Short Track Shootout Dirt Super Late Models, A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Pro Legends | Results | | R.C. Whitwell (A Modifieds) | 1st | - | - | 3rd |
|
| 6/14/2018 | Cedar Lake Speedway - New Richmond, WI Modified Masters A Modifieds: USMTS - United States Modified Touring Series Dirt Super Late Models | Results | | R.C. Whitwell (A Modifieds) | 2nd | - | - | 9th |
|
| 6/15/2018 | Cedar Lake Speedway - New Richmond, WI Modified Masters A Modifieds: USMTS - United States Modified Touring Series Dirt Super Late Models, B Modifieds | Results | | R.C. Whitwell (A Modifieds) | 11th | - | - | - |
|
| 6/16/2018 | Cedar Lake Speedway - New Richmond, WI Modified Masters A Modifieds: USMTS - United States Modified Touring Series Dirt Super Late Models | Results | | R.C. Whitwell (A Modifieds) | - | - | - | - |
|
| 6/22/2018 | Humboldt Speedway - Humboldt, KS Ncra Modified vs Nascar Modifieds (No Points) All other classes are points Nights DIRTcar UMP Modifieds, Stock Cars, A Modifieds, Midwest Modifieds, B Modifieds, Limited Sport Mod, Sport Compact | Results | | R.C. Whitwell (DIRTcar UMP Modifieds) | 1st | - | - | 2nd | | R.C. Whitwell (A Modifieds) | 6th | - | - | 2nd |
|
| 7/6/2018 | Crawford County Speedway - Denison, IA Phil's Lawn & Landscape/Totten Plumbing/Staiert Custom Pumping Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | R.C. Whitwell (A Modifieds) | 1st | - | - | 1st |
|
| 7/7/2018 | Jamestown Speedway - Jamestown, ND Dakota Classified Modified Tour Stock Cars, A Modifieds | Results | | R.C. Whitwell (A Modifieds) | 1st | - | - | 2nd |
|
| 7/8/2018 | Nodak Speedway - Minot, ND | Results | | R.C. Whitwell (A Modifieds) | 2nd | - | 2nd | 6th |
|
| 7/9/2018 | Estevan Motor Speedway - Estevan, SK Stock Cars, A Modifieds, Street Stocks | Results | | R.C. Whitwell (A Modifieds) | 2nd | - | - | - |
|
| 7/10/2018 | Williston Basin Speedway - Williston, ND Stock Cars, A Modifieds, Street Stocks | Results | | R.C. Whitwell (A Modifieds) | 1st | - | - | - |
|
| 7/11/2018 | Southwest Speedway - Dickinson, ND Dakota Classic IMCA Mod Tour Stock Cars, A Modifieds | Results | | R.C. Whitwell (A Modifieds) | 1st | - | - | 3rd |
|
| 7/12/2018 | Dacotah Speedway - Mandan, ND Dakota Classic Modified Tour Championship Stock Cars, A Modifieds | Results | | R.C. Whitwell (A Modifieds) | 2nd | - | 1st | 5th |
|
| 7/13/2018 | Dacotah Speedway - Mandan, ND Legendary 50 A Modifieds, WISSOTA Street Stock | Results | | R.C. Whitwell (A Modifieds) | 1st | - | - | 6th |
|
| 7/16/2018 | Brown County Speedway - Aberdeen, SD 360 Sprints - Winged: ASCS National Super Sports, Vintage Modifieds | Results | | R.C. Whitwell (Vintage Modifieds) | 3rd | - | - | 2nd |
|
| 7/17/2018 | Brown County Speedway - Aberdeen, SD Bullet SportsWear Shootout Dirt Super Late Models: Lucas Oil Late Model Dirt Series Hobby Stocks, Vintage Modifieds | Results | | R.C. Whitwell (Vintage Modifieds) | 6th | - | - | 6th |
|
| 7/19/2018 | I-80 Speedway - Greenwood, NE Silver Dollar Nationals, Night 1 Dirt Super Late Models: SLMR Late Model Series with Lucas Oil Late Model Dirt Series A Modifieds, Pro Late Model | Results | | R.C. Whitwell (A Modifieds) | 1st | - | - | 2nd |
|
| 7/20/2018 | I-80 Speedway - Greenwood, NE Silver Dollar Nationals, Night 2 Dirt Super Late Models: Lucas Oil Late Model Dirt Series A Modifieds: USMTS - United States Modified Touring Series | Results | | R.C. Whitwell (A Modifieds) | 6th | 10th | - | - |
|
| 7/21/2018 | I-80 Speedway - Greenwood, NE Silver Dollar Nationals, Night 3 Dirt Super Late Models: Lucas Oil Late Model Dirt Series A Modifieds: USMTS - United States Modified Touring Series | Results | | R.C. Whitwell (A Modifieds) | - | - | 2nd | 14th |
|
| 11/7/2018 | Dirt Track at Las Vegas - Las Vegas, NV Duel In The Desert A Modifieds: Duel in the Desert B Modifieds | Results | | R.C. Whitwell (A Modifieds) | - | - | - | - |
|
| 11/8/2018 | Dirt Track at Las Vegas - Las Vegas, NV A Modifieds: Duel in the Desert B Modifieds | Results | | R.C. Whitwell (A Modifieds) | 1st | - | - | 4th |
|
| 11/10/2018 | Dirt Track at Las Vegas - Las Vegas, NV A Modifieds: Duel in the Desert B Modifieds | Results | | R.C. Whitwell (A Modifieds) | - | - | - | - |
|
| 11/16/2018 | Central Arizona Raceway - Casa Grande, AZ Desert Thunder Winged Outlaw: Power 600 Series Wing Micros Stock Cars, A Modifieds, Restricted 'A' Class, Winged A-Class, B Modifieds, Pure Stock | Results | | R.C. Whitwell (A Modifieds) | 2nd | - | - | 24th (DNF) |
|
| 11/17/2018 | Central Arizona Raceway - Casa Grande, AZ Desert Thunder Winged Outlaw: Power 600 Series Wing Micros Stock Cars, A Modifieds, Restricted 'A' Class, Winged A-Class, B Modifieds, Pure Stock | Results | | R.C. Whitwell (A Modifieds) | 3rd | - | - | 4th |
|
| 11/18/2018 | Central Arizona Raceway - Casa Grande, AZ Desert Thunder Stock Cars, A Modifieds, B Modifieds, Pure Stock | Results | | R.C. Whitwell (A Modifieds) | 1st | - | - | 1st |
|
| 11/30/2018 | The Dome at America's Center - St. Louis, MO Midgets, Dirt Super Late Models, A Modifieds, WISSOTA Midwest Mods, WISSOTA Modifieds | Results | | R.C. Whitwell (Dirt Super Late Models) | 4th | - | 14th (DNF) | - |
|
| 12/1/2018 | The Dome at America's Center - St. Louis, MO Midgets, Dirt Super Late Models, A Modifieds, WISSOTA Midwest Mods, WISSOTA Modifieds | Results | | R.C. Whitwell (Dirt Super Late Models) | - | - | 9th | - |
|