| | Heat | Dash | B Feature | A Feature |
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| 5/1/2020 | Southern Oklahoma Speedway - Ardmore, OK Hobby Stocks, 600cc Modifieds, IMCA Modified | Results | | Shannon Hartline (Hobby Stocks) | 1st | - | - | DNS |
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| 5/2/2020 | Rocket Raceway Park - Petty, TX 1,000/win Factory Stock Spring Champs Hobby Stocks, Stock Cars, 600cc Modifieds, Sport Compact, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks | Results | | Shannon Hartline (USRA Factory Stocks) | 4th | - | 1st | 6th |
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| 5/9/2020 | Southern Oklahoma Speedway - Ardmore, OK Regular Night Racing Hobby Stocks, Stock Cars, Midwest Modifieds, 600cc Modifieds, Limited Sport Mod, IMCA Modified | Results | | Shannon Hartline (Hobby Stocks) | 5th | - | - | 7th | | Shannon Hartline (IMCA Modified) | 5th | - | - | 9th |
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| 5/22/2020 | Monarch Motor Speedway - Wichita Falls, TX 305 Sprints - Winged, Pony Stock, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | Shannon Hartline (USRA Modifieds) | - | - | - | - | | Shannon Hartline (USRA Factory Stocks) | - | - | - | - |
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| 5/23/2020 | Southern Oklahoma Speedway - Ardmore, OK Regular Night Racing Hobby Stocks, Stock Cars, A Modifieds, 600cc Modifieds, Limited Sport Mod, USRA Modifieds | Results | | Shannon Hartline (Hobby Stocks) | 1st | - | - | 5th | | Shannon Hartline (A Modifieds) | 5th | - | 3rd | 13th |
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| 5/30/2020 | Grayson County Speedway - Bells, TX Factory Stocks, Hobby Stocks, B Modifieds, 600cc Modifieds, Limited Modified, IMCA Modified, IMCA Northern SportMod, IMCA Southern SportMod | Results | | Shannon Hartline (Factory Stocks) | 4th | - | - | 6th |
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| 6/6/2020 | Grayson County Speedway - Bells, TX Full Program Factory Stocks, Hobby Stocks, B Modifieds, 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Southern SportMod | Results | | Shannon Hartline (Factory Stocks) | 2nd | - | - | 1st |
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| 6/13/2020 | Southern Oklahoma Speedway - Ardmore, OK Regular Night Racing Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA Modified | Results | | Shannon Hartline (Hobby Stocks) | 6th | - | - | 4th | | Shannon Hartline (IMCA Modified) | 5th | - | - | 6th |
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| 6/20/2020 | Grayson County Speedway - Bells, TX Full Program Factory Stocks, Hobby Stocks, B Modifieds, 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Southern SportMod | Results | | Shannon Hartline (Factory Stocks) | 3rd | - | - | 8th | | Shannon Hartline (IMCA Modified) | 3rd | - | - | 4th |
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| 6/27/2020 | Southern Oklahoma Speedway - Ardmore, OK Regular Night Racing Hobby Stocks, Stock Cars, Hornets, 600cc Modifieds, Limited Sport Mod, IMCA Modified | Results | | Shannon Hartline (Hobby Stocks) | 7th | - | - | 7th | | Shannon Hartline (IMCA Modified) | 4th | - | - | 19th |
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| 7/1/2020 | Southern Oklahoma Speedway - Ardmore, OK Red River Mod Tour Stock Cars, Limited Sport Mod, IMCA Modified | Results | | Shannon Hartline (IMCA Modified) | 2nd | - | - | 19th |
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| 7/2/2020 | Grayson County Speedway - Bells, TX IMCA Red River Tour Factory Stocks, IMCA Modified, IMCA Southern SportMod | Results | | Shannon Hartline (IMCA Modified) | 4th | - | 4th | 15th |
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| 7/4/2020 | Southern Oklahoma Speedway - Ardmore, OK TOMS Modified/Fireworks Show A Modifieds: TOMS - Touring Outlaw Modified Series Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, USRA Modifieds | Results | | Shannon Hartline (Hobby Stocks) | 1st | - | - | 6th | | Shannon Hartline (A Modifieds) | 6th | - | 4th | 16th |
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| 7/11/2020 | Hunt County Raceway - Greenville, TX Restricted 'A' Class, Winged A-Class, USRA Limited Mods, USRA Factory Stocks | Results | | Shannon Hartline (USRA Factory Stocks) | 3rd | - | - | 5th |
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| 7/18/2020 | Grayson County Speedway - Bells, TX Race Program / ASCS Elite Non Wing Sprints Factory Stocks, Hobby Stocks, A Modifieds, B Modifieds, 305 Sprints - Non-Winged, 600cc Modifieds, IMCA Northern SportMod, IMCA Southern SportMod | Results | | Shannon Hartline (Factory Stocks) | 4th | - | - | 7th |
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| 7/25/2020 | Hunt County Raceway - Greenville, TX Hella Shrine Classic A Modifieds: TOMS - Touring Outlaw Modified Series USRA Limited Mods, USRA Factory Stocks | Results | | Shannon Hartline (A Modifieds) | 1st | 6th | - | 5th | | Shannon Hartline (USRA Factory Stocks) | 2nd | - | 2nd | 14th |
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| 8/1/2020 | Grayson County Speedway - Bells, TX Full Program / Autograph Night Factory Stocks, Hobby Stocks, 600cc Modifieds, IMCA Modified, IMCA Southern SportMod | Results | | Shannon Hartline (Factory Stocks) | 2nd | - | - | 2nd |
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| 8/8/2020 | Rocket Raceway Park - Petty, TX TOURING OUTLAW MODIFIED SERIES & '82 DIVISIONS A Modifieds: TOMS - Touring Outlaw Modified Series Hobby Stocks, Stock Cars, 600cc Modifieds, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | Shannon Hartline (A Modifieds) | 7th | - | 3rd | 12th | | Shannon Hartline (USRA Factory Stocks) | 2nd | - | - | 15th |
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| 8/15/2020 | Southern Oklahoma Speedway - Ardmore, OK TOMS - Texas Outlaw Modified Series A Modifieds: TOMS - Touring Outlaw Modified Series Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, USRA Modifieds | Results | | Shannon Hartline (Hobby Stocks) | 3rd | - | - | 10th | | Shannon Hartline (A Modifieds) | 7th | - | 5th | - |
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| 8/22/2020 | Grayson County Speedway - Bells, TX Race Program / Southern Topless Mods Factory Stocks, Hobby Stocks, B Modifieds, 600cc Modifieds, Limited Modified, IMCA Northern SportMod, IMCA Southern SportMod | Results | | Shannon Hartline (Factory Stocks) | 3rd | - | - | 2nd |
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| 8/29/2020 | Grayson County Speedway - Bells, TX Full Program Factory Stocks, Hobby Stocks, B Modifieds, 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Southern SportMod | Results | | Shannon Hartline (Factory Stocks) | 6th | - | - | DNS |
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| 9/5/2020 | Kennedale Speedway Park - Kennedale, TX A Modifieds: TOMS - Touring Outlaw Modified Series Dirt Late Models: American Crate Late Model Series Factory Stocks, B Modifieds, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact, Dirt Winged Modifieds | Results | | Shannon Hartline (Factory Stocks) | 4th | - | 1st | 10th | | Shannon Hartline (A Modifieds) | 3rd | - | 2nd | 13th |
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| 9/6/2020 | RPM Speedway - Crandall, TX 2nd Annual Ronny Sigman Memorial Dirt Late Models: XR Southern Storm with American Crate Late Model Series Dwarf, Limited Sport Mod, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | Shannon Hartline (USRA Modifieds) | 1st | - | - | 10th | | Shannon Hartline (USRA Factory Stocks) | 2nd | - | - | 12th |
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| 9/12/2020 | Grayson County Speedway - Bells, TX Non IMCA Points Night / Texas Sprint Series 305 Sprints - Winged, Factory Stocks, Hobby Stocks, B Modifieds, 600cc Modifieds, Limited Sport Mod | Results | | Shannon Hartline (Factory Stocks) | 4th | - | - | 4th |
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| 9/13/2020 | RPM Speedway - Crandall, TX A Modifieds: USMTS - United States Modified Touring Series Dirt Super Late Models, USRA B-Mods, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | Shannon Hartline (USRA Factory Stocks) | 4th | - | - | 9th |
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| 9/18/2020 | Boyd Raceway - Boyd, TX Racing for Ricky A Modifieds: TOMS - Touring Outlaw Modified Series | Results | | Shannon Hartline (A Modifieds) | 6th | - | - | 12th |
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| 9/19/2020 | Grayson County Speedway - Bells, TX Dirt Big Block Modifieds: Texas Winged Modifieds Factory Stocks, Hobby Stocks, B Modifieds, 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Southern SportMod | Results | | Shannon Hartline (Factory Stocks) | 4th | - | - | 5th |
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| 9/26/2020 | Grayson County Speedway - Bells, TX Factory Stocks, Hobby Stocks, B Modifieds, 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Southern SportMod | Results | | Shannon Hartline (Factory Stocks) | 3rd | - | - | 4th |
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| 10/2/2020 | Grayson County Speedway - Bells, TX Texas Big 4 A Modifieds: TOMS - Touring Outlaw Modified Series Factory Stocks, 600cc Modifieds, Limited Sport Mod | Results | | Shannon Hartline (Factory Stocks) | 1st | - | - | 3rd | | Shannon Hartline (A Modifieds) | 4th | - | 4th | 8th |
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| 10/3/2020 | Hunt County Raceway - Greenville, TX A Modifieds: TOMS - Touring Outlaw Modified Series Restricted 'A' Class, Winged A-Class, Stock Non-Wing, USRA Limited Mods, USRA Factory Stocks | Results | | Shannon Hartline (A Modifieds) | 5th | - | 6th | 17th | | Shannon Hartline (USRA Factory Stocks) | 2nd | - | - | 13th |
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| 10/10/2020 | Rocket Raceway Park - Petty, TX COMPLETE USRA POINTS NIGHT + ALL '82 DIVISIONS Hobby Stocks, Stock Cars, 600cc Modifieds, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | Shannon Hartline (USRA Factory Stocks) | 4th | - | - | 9th |
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| 10/17/2020 | Rocket Raceway Park - Petty, TX FULL USRA POINTS NIGHT & ALL '82 DIVISIONS RACING Hobby Stocks, Stock Cars, 600cc Modifieds, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | Shannon Hartline (USRA Modifieds) | 4th | - | - | 4th | | Shannon Hartline (USRA Factory Stocks) | 5th | - | 1st | 8th |
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| 10/23/2020 | Southern Oklahoma Speedway - Ardmore, OK TOMS 4 Annual Nationals A Modifieds: TOMS - Touring Outlaw Modified Series 600cc Modifieds, Limited Sport Mod | Results | | Shannon Hartline (A Modifieds) | 6th | - | - | - |
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| 10/24/2020 | Southern Oklahoma Speedway - Ardmore, OK TOMS 4th Annual Nationals A Modifieds: TOMS - Touring Outlaw Modified Series 600cc Modifieds, Limited Sport Mod | Results | | Shannon Hartline (A Modifieds) | - | - | 11th | - |
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| 11/7/2020 | Rocket Raceway Park - Petty, TX 2nd Annual PAUL PETERS MEMORIAL featuring the SPRINT CAR BANDITS Series 360 Sprints - Winged, 305 Sprints - Winged, Factory Stocks, Stock Cars, A Modifieds, 600cc Modifieds, Limited Sport Mod | Results | | Shannon Hartline (Factory Stocks) | 1st | - | - | 6th | | Shannon Hartline (A Modifieds) | 2nd | - | - | 5th |
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