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| 5/4/2019 | Fairbury Speedway - Fairbury, IL FALS Cup Weekly Racing DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, B Modifieds, Street Stocks | Results | | Collin Thirlby (DIRTcar UMP Modifieds) | 5th | - | - | 11th |
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| 5/10/2019 | I-96 Speedway - Lake Odessa, MI Great Lakes Super Sprints 360 Sprints - Winged: (Formerly) Great Lakes Sprint Series B Modifieds, Street Stocks, Hornets, Mini Wedge, Mini Outlaws | Results | | Collin Thirlby (B Modifieds) | 1st | - | - | 19th |
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| 5/11/2019 | Merritt Speedway - Merritt, MI Opening Night DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Lightning Sprints, Generic 1, Mini Wedge | Results | | Collin Thirlby (DIRTcar UMP Modifieds) | 3rd | - | - | 2nd | | Collin Thirlby (B Modifieds) | 1st | - | - | 1st |
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| 5/25/2019 | Merritt Speedway - Merritt, MI Memorial Weekend DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Generic 1, Mini Wedge | Results | | Collin Thirlby (DIRTcar UMP Modifieds) | 4th | 1st | - | 1st | | Collin Thirlby (B Modifieds) | 1st | - | - | 1st |
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| 5/26/2019 | Merritt Speedway - Merritt, MI Kids Night DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Lightning Sprints, Generic 1, Mini Wedge, Dirt 6-cyl Stock Cars | Results | | Collin Thirlby (DIRTcar UMP Modifieds) | - | - | - | 2nd |
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| 6/8/2019 | Silver Bullet Speedway - Owendale, MI Make Up: Sam O'Connor Memorial $3700 to win IMCA Mods Asphalt Mini Stocks, Hobby Stocks, Stock Cars, Sportsmans, B Modifieds | Results | | Collin Thirlby (B Modifieds) | 2nd | - | - | 1st |
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| 6/14/2019 | Tri-City Motor Speedway - Auburn, MI Kids Night & Autographs Factory Stocks, Sportsmans, A Modifieds, Street Stocks, Dirt Late Models, Mini Wedge, Mini Outlaws | Rain Out |
| 6/22/2019 | Merritt Speedway - Merritt, MI $2,000 To Win Late Models DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Stock Cars, Sportsmans, Lightning Sprints, Generic 1, Mini Wedge, Dirt 6-cyl Stock Cars | Results | | Collin Thirlby (DIRTcar UMP Modifieds) | 2nd | 4th | - | 2nd |
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| 6/29/2019 | Thunderbird Raceway - Muskegon, MI IMCA Mod Special Presented By Deb's Cafe DIRTcar Late Models, Factory Stocks, Stock Cars, A Modifieds, Street Stocks, Enduro, Mini Wedge, Mini Outlaws, Sport Compact | Results | | Collin Thirlby (A Modifieds) | 2nd | - | - | 3rd |
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| 7/4/2019 | Merritt Speedway - Merritt, MI Salute to the Troops $3000 to win DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Lightning Sprints, Generic 1, Mini Wedge, Sport Compact | Results | | Collin Thirlby (B Modifieds) | - | - | - | - |
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| 7/5/2019 | Merritt Speedway - Merritt, MI Fan Appreciation Night DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Lightning Sprints, Generic 1, Mini Wedge | Results | | Collin Thirlby (DIRTcar UMP Modifieds) | - | - | - | 3rd |
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| 7/6/2019 | Merritt Speedway - Merritt, MI American Ethanol LM Tour DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Lightning Sprints, Generic 1, Mini Wedge | Results | | Collin Thirlby (DIRTcar UMP Modifieds) | 4th | - | - | 3rd | | Collin Thirlby (B Modifieds) | 3rd | - | - | 3rd |
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| 7/12/2019 | Oakshade Raceway - Wauseon, OH DIRTcar Summer Nationals DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals Dirt Super Late Models | Results | | Collin Thirlby (DIRTcar UMP Modifieds) | 1st | - | - | 3rd |
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| 7/13/2019 | Oakshade Raceway - Wauseon, OH Birthday Race DIRTcar Summer National Finale DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals Dirt Super Late Models, Factory Stocks | Results | | Collin Thirlby (DIRTcar UMP Modifieds) | 2nd | - | - | 7th |
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| 7/26/2019 | Fairbury Speedway - Fairbury, IL WORLD OF OUTLAWS PDC SHOWDOWN Dirt Super Late Models: World of Outlaws - Late Models DIRTcar UMP Modifieds: DIRTcar Modified Nationals DIRTcar Late Models | Results | | Collin Thirlby (DIRTcar UMP Modifieds) | - | - | - | - |
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| 7/27/2019 | Fairbury Speedway - Fairbury, IL 30TH ANNUAL WoO PRAIRIE DIRT CLASSIC Dirt Super Late Models: World of Outlaws - Late Models DIRTcar UMP Modifieds: DIRTcar Modified Nationals DIRTcar Late Models | Results | | Collin Thirlby (DIRTcar UMP Modifieds) | - | - | 6th | - |
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| 8/2/2019 | Merritt Speedway - Merritt, MI 31st Annual Wood-Tic DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Lightning Sprints, Generic 1, Mini Wedge | Results | | Collin Thirlby (DIRTcar UMP Modifieds) | 3rd | 4th | - | 2nd | | Collin Thirlby (B Modifieds) | 2nd | 2nd | - | 6th |
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| 8/10/2019 | Merritt Speedway - Merritt, MI American Ethanol Modified Tour DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Stock Cars, Sportsmans, Lightning Sprints, Generic 1, Mini Wedge | Results | | Collin Thirlby (DIRTcar UMP Modifieds) | 1st | - | - | 19th (DNF) |
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| 9/4/2019 | Boone Speedway - Boone, IA 2019 IMCA Speedway Motors Super Nationals Fueled by Casey’s Hobby Stocks, A Modifieds, B Modifieds, Street Stocks | Results | | Collin Thirlby (A Modifieds) | 1st | - | - | - |
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| 9/5/2019 | Boone Speedway - Boone, IA 2019 IMCA Speedway Motors Super Nationals Fueled by Casey’s A Modifieds, Midwest Modifieds, Street Stocks, Vintage Full Body Stock Cars | Results | | Collin Thirlby (A Modifieds) | 6th | - | 20th | - |
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| 9/6/2019 | Boone Speedway - Boone, IA 2019 IMCA Speedway Motors Super Nationals Fueled by Casey’s A Modifieds, Street Stocks, Generic 2 | Results | | Collin Thirlby (A Modifieds) | 4th | - | DNS | - | | Collin Thirlby (Generic 2) | - | - | - | - |
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| 9/7/2019 | Boone Speedway - Boone, IA 2019 IMCA Speedway Motors Super Nationals Fueled by Casey’s Hobby Stocks, A Modifieds, Midwest Modifieds, B Modifieds, Street Stocks, Vintage Full Body Stock Cars, Vintage Modifieds, Generic 1 | Results | | Collin Thirlby (A Modifieds) | 6th | - | - | - |
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