| | Heat | Dash | B Feature | A Feature |
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| 1/31/2020 | North Florida Speedway - Lake City, FL Winter Nationals DIRTcar UMP Modifieds, Street Stocks | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 9th | - | - | 19th |
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| 2/1/2020 | North Florida Speedway - Lake City, FL Winter Nationals DIRTcar UMP Modifieds, Street Stocks | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 7th | - | - | 23rd (DNF) |
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| 2/2/2020 | North Florida Speedway - Lake City, FL Winter Nationals DIRTcar Late Models, DIRTcar UMP Modifieds | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 7th | - | - | 13th |
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| 2/4/2020 | Volusia Speedway Park - De Leon Springs, FL DIRTcar Nationals 410 Sprints - Winged, DIRTcar UMP Modifieds | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 2nd | - | - | 19th |
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| 2/5/2020 | Volusia Speedway Park - De Leon Springs, FL DIRTcar Nationals 410 Sprints - Winged: All Star Circuit of Champions DIRTcar UMP Modifieds | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 4th | - | 2nd | - |
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| 2/6/2020 | Volusia Speedway Park - De Leon Springs, FL DIRTcar Nationals 410 Sprints - Winged: All Star Circuit of Champions DIRTcar UMP Modifieds | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 10th (DNF) | - | DNS | - |
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| 2/7/2020 | Volusia Speedway Park - De Leon Springs, FL DIRTcar Nationals 410 Sprints - Winged: World of Outlaws DIRTcar UMP Modifieds | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | - | - | - | - |
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| 2/9/2020 | Volusia Speedway Park - De Leon Springs, FL DIRTcar Nationals 410 Sprints - Winged: World of Outlaws DIRTcar UMP Modifieds | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 5th | - | - | 28th (DNF) |
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| 5/22/2020 | Lee County Speedway - Donnellson, IA Return to Racing IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Dave Wietholder (IMCA Modified) | 6th | - | - | 8th |
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| 5/23/2020 | Lee County Speedway - Donnellson, IA Return to Racing 305 Sprints - Winged, Midgets, A Modifieds, Street Stocks, Dirt Late Models | Results | | Dave Wietholder (A Modifieds) | 3rd | - | - | 1st |
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| 6/7/2020 | Moberly Motorsports Park - Moberly, MO Sunday Funday Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Dave Wietholder (A Modifieds) | 1st | - | - | 1st |
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| 6/14/2020 | Moberly Motorsports Park - Moberly, MO Sprint Invaders 360 Sprints - Winged: Sprint Invaders A Modifieds, Sport Compact | Results | | Dave Wietholder (A Modifieds) | 1st | - | - | 1st |
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| 6/19/2020 | Tri City Speedway - Granite City, IL Opening Night Modified $1000 to win thanks to Avenue Auto Sales & Repair LLC DIRTcar Late Models, DIRTcar UMP Modifieds, B Modifieds, Street Stocks, Pro Late Model | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 3rd | - | - | 7th |
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| 6/26/2020 | Tri City Speedway - Granite City, IL DIRTcar Summer Nationals/Summit Modified Nationals DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals DIRTcar Sport Compact, B Modifieds, Street Stocks, Pro Late Model | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 3rd | - | - | 20th |
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| 7/3/2020 | Tri City Speedway - Granite City, IL Regular Program - Late Models/Modifieds/BModifiedsStreet Stocks/4-Cylinders DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sport Compact, B Modifieds, Street Stocks | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 2nd | - | - | 8th |
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| 7/10/2020 | Tri City Speedway - Granite City, IL SummerNationals UMP Late Models $10,000 Summit UMP Modifieds $1,000 & B-Mods $1,000 DIRTcar Late Models, DIRTcar UMP Modifieds, B Modifieds | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 7th | - | 6th | 22nd |
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| 7/17/2020 | Tri City Speedway - Granite City, IL DIRTcar Summer Nationals/Summit Modified Nationals Dirt Super Late Models: Lucas Oil Late Model Dirt Series DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals B Modifieds | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 5th | - | - | 20th |
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| 8/7/2020 | Tri City Speedway - Granite City, IL UMP Modified $1000/BModified $1000/Street Stocks $500/4-Cylinders $500 plus Kids Power Wheels DIRTcar UMP Modifieds, DIRTcar Sport Compact, B Modifieds, Street Stocks | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 1st | - | - | 1st |
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| 8/16/2020 | Lincoln Speedway - Lincoln, IL Graue Chevrolet Summernationals featuring the HELL TOUR 305 Sprints - Winged, Dirt Super Late Models, DIRTcar UMP Modifieds | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 5th | - | - | 4th |
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| 8/21/2020 | Tri City Speedway - Granite City, IL "Russ Wallace Memorial" LM $2000 Mods & BMod $1000 SS & 4-cyl $300 DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sport Compact, B Modifieds, Street Stocks | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 2nd | - | - | 7th |
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| 10/9/2020 | Tri City Speedway - Granite City, IL "Rick Heck Mem" CLM $1559, AMods $1000, St.Stk $1000,4-Cyl $1000, BMods $350 & Wing Micros $200 DIRTcar UMP Modifieds, DIRTcar Sport Compact, Winged Outlaw, B Modifieds, Street Stocks, Pro Late Model | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 1st | - | - | 3rd |
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