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| 5/1/2021 | Oakshade Raceway - Wauseon, OH Bill Reckner Memorial- Opening Night DIRTcar Late Models, DIRTcar Sportsmans, Factory Stocks, Sport Compact | Results | | Jamie Grochowski (DIRTcar Late Models) | 4th | - | - | 10th |
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| 5/7/2021 | Winston Speedway - Rothbury, MI Fan Appreciation Night $5.00 Grandstands (General Admission) Asphalt Mini Stocks, Stock Cars, Sportsmans, Street Stocks, Dirt Late Models, Hornets, Mini Wedge, IMCA Modified | Results | | Jamie Grochowski (Dirt Late Models) | 4th | - | - | 15th |
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| 5/21/2021 | Tri-City Motor Speedway - Auburn, MI 360 Sprints - Winged: GLSS-Great Lakes Super Sprints Lightning Sprints: Great Lakes Lightning Sprints DIRTcar Late Models, Factory Stocks, Hobby Stocks, Mini Wedge, Mini Outlaws | Results | | Jamie Grochowski (DIRTcar Late Models) | 7th | - | - | 14th |
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| 5/22/2021 | Merritt Speedway - Merritt, MI Factory Stock - $1500 to WIN & 4-6 CYL - $600 TO WIN DIRTcar Late Models, Factory Stocks, Hobby Stocks, Sportsmans, B Modifieds, Mini Wedge, Mini Outlaws | Results | | Jamie Grochowski (DIRTcar Late Models) | 5th | - | - | 10th |
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| 5/28/2021 | Winston Speedway - Rothbury, MI Warrior $400 to WIN special and Full Show Asphalt Mini Stocks, Stock Cars, Sportsmans, Street Stocks, Dirt Late Models, IMCA Modified | Results | | Jamie Grochowski (Dirt Late Models) | 5th | - | - | 9th |
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| 5/29/2021 | Merritt Speedway - Merritt, MI MEMORIAL DAY CELEBRATION - DAY 1 DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Hobby Stocks, Stock Cars, Sportsmans, B Modifieds, Mini Wedge, Mini Outlaws | Results | | Jamie Grochowski (DIRTcar Late Models) | 8th | - | - | 11th |
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| 5/30/2021 | Merritt Speedway - Merritt, MI MEMORIAL DAY - DAY 2 & ALLSTAR PERFORMANCE CHALLENGE SERIES RACE #4 & UMP MODS $2000 TO WIN DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Hobby Stocks, Stock Cars, Sportsmans, B Modifieds, Mini Wedge, Mini Outlaws | Results | | Jamie Grochowski (DIRTcar Late Models) | - | - | - | 13th |
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| 6/5/2021 | Oakshade Raceway - Wauseon, OH Dirt Track Truck Series DIRTcar Late Models, DIRTcar Sportsmans, Factory Stocks, Dirt Mini Trucks | Results | | Jamie Grochowski (DIRTcar Late Models) | 3rd | - | - | 11th |
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| 6/12/2021 | Oakshade Raceway - Wauseon, OH DIRTcar Late Models, DIRTcar Sportsmans, Factory Stocks, Sport Compact | Results | | Jamie Grochowski (DIRTcar Late Models) | 5th | - | - | 11th |
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| 6/19/2021 | Oakshade Raceway - Wauseon, OH Barney Oldfield/ALMS DIRTcar Late Models, DIRTcar Sportsmans, Factory Stocks, Sport Compact | Results | | Jamie Grochowski (DIRTcar Late Models) | 2nd | - | - | 18th |
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| 7/2/2021 | Tri-City Motor Speedway - Auburn, MI ALLSTAR PERFORMANCE CHALLENGE SERIES RACES DIRTcar Late Models: Allstar Performance Challenge Series Factory Stocks, Hobby Stocks, Sportsmans, Mini Wedge, Mini Outlaws, IMCA Modified | Results | | Jamie Grochowski (DIRTcar Late Models) | 7th | - | 9th | - |
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| 7/3/2021 | Merritt Speedway - Merritt, MI INDEPENDENCE DAY CELEBRATION - DAY 1 DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Hobby Stocks, Sportsmans, B Modifieds, Mini Wedge, Mini Outlaws | Results | | Jamie Grochowski (DIRTcar Late Models) | 8th | - | 8th | - |
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| 7/4/2021 | Merritt Speedway - Merritt, MI INDEPENDENCE DAY - DAY 2 | ALLSTAR PERFORMANCE CHALLENGE SERIES RACES DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Hobby Stocks, Sportsmans, B Modifieds, Mini Wedge, Mini Outlaws | Results | | Jamie Grochowski (DIRTcar Late Models) | 7th | - | 12th | - |
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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 | | Jamie Grochowski (DIRTcar Late Models) | 7th | - | 4th | 15th |
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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 | | Jamie Grochowski (DIRTcar Late Models) | 8th | - | - | - |
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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 | | Jamie Grochowski (DIRTcar Late Models) | 5th | - | 10th | - |
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| 7/30/2021 | Tri-City Motor Speedway - Auburn, MI Pro Stock & Mod Night $1,500 to win! DIRTcar Late Models, Factory Stocks, Hobby Stocks, Sportsmans, Mini Wedge, Mini Outlaws, IMCA Modified | Results | | Jamie Grochowski (DIRTcar Late Models) | 3rd | - | - | 16th |
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| 7/31/2021 | Oakshade Raceway - Wauseon, OH DIRTcar Late Models, DIRTcar Sportsmans, Factory Stocks, Sport Compact | Results | | Jamie Grochowski (DIRTcar Late Models) | 6th | - | 3rd | - |
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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 | | Jamie Grochowski (DIRTcar Late Models) | 8th | - | 6th | 15th |
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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 | | Jamie Grochowski (DIRTcar Late Models) | 8th | - | 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 | | Jamie Grochowski (DIRTcar Late Models) | 6th | - | 13th | - |
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| 8/21/2021 | Merritt Speedway - Merritt, MI DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals Lightning Sprints: Great Lakes Lightning Sprints Factory Stocks, Hobby Stocks, Sportsmans, Mini Wedge, Mini Outlaws | Results | | Jamie Grochowski (DIRTcar Late Models) | 9th | - | 15th | 20th |
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| 8/28/2021 | Oakshade Raceway - Wauseon, OH Oakshade/Attica Late Model Challenge Series/ ALMS DIRTcar Late Models, DIRTcar Sportsmans, Factory Stocks, Sport Compact | Results | | Jamie Grochowski (DIRTcar Late Models) | 7th | - | 7th | 15th |
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| 9/11/2021 | Oakshade Raceway - Wauseon, OH DIRTcar Late Models, DIRTcar Sportsmans, Factory Stocks, Sport Compact | Results | | Jamie Grochowski (DIRTcar Late Models) | 4th | - | - | 15th |
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| 9/17/2021 | Tri-City Motor Speedway - Auburn, MI BATTLE BY THE BAY - DAY 1 DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Hobby Stocks, Sportsmans, Mini Wedge, Mini Outlaws, IMCA Modified | Results | | Jamie Grochowski (DIRTcar Late Models) | 5th | - | - | 12th |
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| 9/18/2021 | Tri-City Motor Speedway - Auburn, MI BATTLE BY THE BAY - DAY 2 DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Hobby Stocks, Sportsmans, B Modifieds, Mini Wedge, Mini Outlaws | Results | | Jamie Grochowski (DIRTcar Late Models) | - | - | - | 19th |
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