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| 2/2/2021 | Volusia Speedway Park - De Leon Springs, FL 50th Annual DIRTcar Nationals - Night #1 410 Sprints - Winged, DIRTcar UMP Modifieds | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 1st | - | - | 2nd |
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| 2/3/2021 | Volusia Speedway Park - De Leon Springs, FL DIRTcar Nationals $6,000 to win 410 Sprints - Winged: All Star Circuit of Champions DIRTcar UMP Modifieds | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 1st | - | - | 2nd |
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| 2/4/2021 | Volusia Speedway Park - De Leon Springs, FL DIRTcar Nationals $6,000 to win 410 Sprints - Winged: All Star Circuit of Champions DIRTcar UMP Modifieds | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 3rd | - | - | - |
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| 2/5/2021 | Volusia Speedway Park - De Leon Springs, FL 50th Annual DIRTcar Nationals - Night #4 (DIRTcar UMP Modifieds Gator Championship Night 1) 410 Sprints - Winged: World of Outlaws DIRTcar UMP Modifieds | Results | | Curt Spalding (DIRTcar UMP Modifieds) | - | - | - | - |
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| 2/7/2021 | Volusia Speedway Park - De Leon Springs, FL 50th Annual DIRTcar Nationals - Night #6 (DIRTcar UMP Modifieds Gator Championship Night 3) 410 Sprints - Winged: World of Outlaws DIRTcar UMP Modifieds | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 1st | - | - | 18th |
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| 2/8/2021 | Volusia Speedway Park - De Leon Springs, FL 50th Annual DIRTcar Nationals - Night #7 (DIRTcar UMP Modifieds Gator Championship Night 4) Dirt Super Late Models, DIRTcar UMP Modifieds, CRUSA Dirt Late Models, DIRTcar Pro Late Models | Results | | Curt Spalding (DIRTcar UMP Modifieds) | - | - | 2nd | 13th |
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| 3/20/2021 | Bristol Motor Speedway - Bristol, TN Bristol Dirt Nationals Dirt Super Late Models: XR Workin' Man Series DIRTcar UMP Modifieds, Stock Cars, A Modifieds, Hornets, IMCA Sport Compact, 604 Crate Late Models | Results | | Curt Spalding (A Modifieds) | - | - | - | 4th |
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| 5/1/2021 | Plymouth Speedway - Plymouth, IN Cabin Fever - Season Opener DIRTcar UMP Modifieds, Asphalt Mini Stocks, Super Sports, Stock Non-Wing, Street Stocks | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 2nd | - | - | 1st |
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| 5/15/2021 | Plymouth Speedway - Plymouth, IN Klotz / Cometic Mod Klash!! $5,000 to Win Mods! DIRTcar UMP Modifieds, Asphalt Mini Stocks, Street Stocks | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 2nd | - | - | 2nd |
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| 6/17/2021 | Kankakee County Speedway - Kankakee, IL DIRTCAR SUMMER NATIONALS DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 1st | - | - | 2nd |
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| 6/19/2021 | Fairbury Speedway - Fairbury, IL DIRTcar Summer Nationals DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals DIRTcar Sportsmans | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 2nd | - | - | 2nd |
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| 7/10/2021 | Merritt Speedway - Merritt, MI 360 Sprints - Winged: GLSS-Great Lakes Super Sprints 410 Sprints - Non-Winged: Great Lakes Traditional Sprints Lightning Sprints: Great Lakes Lightning Sprints DIRTcar UMP Modifieds, Hobby Stocks, B Modifieds, Mini Wedge, Mini Outlaws | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 3rd | - | - | 4th |
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| 7/14/2021 | Circle City Raceway - Indianapolis, IN DIRTCar Summer Nationals - Super Late Models, UMP Modifieds DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 2nd | - | - | 6th |
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| 7/15/2021 | Thunderbird Raceway - Muskegon, MI DIRTcar Summer National Hell Tour Returns along with Summit Modified Nationals DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals Sport Compact | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 1st | - | - | 2nd |
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| 7/17/2021 | Oakshade Raceway - Wauseon, OH Birthday Race DIRTcar Summer Nationals DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals Factory Stocks | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 2nd | - | - | 2nd |
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| 7/30/2021 | Fairbury Speedway - Fairbury, IL PRAIRIE DIRT CLASSIC Dirt Super Late Models: World of Outlaws - Late Models DIRTcar UMP Modifieds: DIRTcar Modified Nationals | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 1st | - | - | - |
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| 7/31/2021 | Fairbury Speedway - Fairbury, IL PRAIRIE DIRT CLASSIC Dirt Super Late Models: World of Outlaws - Late Models DIRTcar UMP Modifieds: DIRTcar Modified Nationals DIRTcar Late Models | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 1st | - | - | 14th |
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| 8/18/2021 | Butler Speedway - Quincy, MI DIRTCAR SUMMER NATIONALS DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 2nd | - | - | 11th |
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| 8/19/2021 | I-96 Speedway - Lake Odessa, MI Summer Nationals Hell Tour | Cyber Stocks $500 To Win - $100 To Start DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals Sport Compact | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 2nd | - | - | 7th |
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| 8/20/2021 | Tri City Motor Speedway - Auburn, MI DIRTcar Summer Nationals HELL TOUR & PRO STOCK NIGHT $3000 TO WIN DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals Factory Stocks, Hobby Stocks, Sportsmans, Mini Wedge, Mini Outlaws | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 1st | - | - | 4th |
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| 9/4/2021 | Fairbury Speedway - Fairbury, IL $10,000 to win $500 to start DIRTcar UMP Modifieds: Summit American Modified Series DIRTcar Late Models | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 1st | - | - | 3rd |
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| 9/5/2021 | Brownstown Bullring - Brownstown, IL $5000 to win $250 to start DIRTcar UMP Modifieds: Summit American Modified Series | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 4th | - | - | 22nd |
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| 9/11/2021 | Merritt Speedway - Merritt, MI 360 Sprints - Winged: GLSS-Great Lakes Super Sprints 410 Sprints - Non-Winged: Great Lakes Traditional Sprints Lightning Sprints: Great Lakes Lightning Sprints DIRTcar UMP Modifieds, Hobby Stocks, B Modifieds | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 2nd | - | - | 2nd |
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| 10/9/2021 | Fairbury Speedway - Fairbury, IL FALS Frenzy DIRTcar Late Models, DIRTcar UMP Modifieds, Pro Late Model | Results | | Curt Spalding (DIRTcar UMP Modifieds) | 4th | - | 3rd | - |
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| 10/16/2021 | Kokomo Speedway - Kokomo, IN Kokomo Klash XV 305 Sprints - Winged, Dirt Super Late Models, A Modifieds, Street Stocks, Hornets, Super Stocks | Results | | Curt Spalding (A Modifieds) | - | - | - | - |
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