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| 2/3/2023 | East Bay Raceway Park - Tampa, FL Winternationals Night 4: DIRTcar UMP Modifieds DIRTcar UMP Modifieds | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 3rd | - | 9th | - |
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| 2/4/2023 | East Bay Raceway Park - Tampa, FL Winternationals Night 5: DIRTcar UMP Modifieds DIRTcar UMP Modifieds | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 3rd | - | 14th | - |
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| 2/6/2023 | Volusia Speedway Park - De Leon Springs, FL Federated Auto Parts DIRTcar Nationals - Night #1 410 Sprints - Winged: World of Outlaws DIRTcar UMP Modifieds: DIRTcar Nationals IMCA Modified | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | - | - | - | - |
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| 2/7/2023 | Volusia Speedway Park - De Leon Springs, FL Federated Auto Parts DIRTcar Nationals - Night #2 410 Sprints - Winged: All Star Circuit of Champions DIRTcar UMP Modifieds: DIRTcar Nationals IMCA Modified | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | - | - | - | 8th |
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| 2/8/2023 | Volusia Speedway Park - De Leon Springs, FL Federated Auto Parts DIRTcar Nationals - Night #3 410 Sprints - Winged: All Star Circuit of Champions DIRTcar UMP Modifieds: DIRTcar Nationals IMCA Modified | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | - | - | - | - |
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| 2/9/2023 | Volusia Speedway Park - De Leon Springs, FL Federated Auto Parts DIRTcar Nationals - Night #4 410 Sprints - Winged: World of Outlaws DIRTcar UMP Modifieds: DIRTcar Nationals IMCA Modified | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | - | - | - | - |
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| 2/10/2023 | Volusia Speedway Park - De Leon Springs, FL Federated Auto Parts DIRTcar Nationals - Night #5 410 Sprints - Winged: World of Outlaws DIRTcar UMP Modifieds: DIRTcar Nationals IMCA Modified | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 4th | - | 10th | 22nd |
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| 2/11/2023 | Volusia Speedway Park - De Leon Springs, FL Federated Auto Parts DIRTcar Nationals - Night #6 410 Sprints - Winged: World of Outlaws DIRTcar UMP Modifieds: DIRTcar Nationals IMCA Modified | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | - | - | - | - |
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| 4/7/2023 | Lincoln Speedway - Lincoln, IL 2023 Door Buster Badger Midgets: Midget Auto Racing Association DIRTcar UMP Modifieds, DIRTcar Sport Compact, Sportsmans, Street Stocks, DIRTcar Pro Late Models | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 4th | - | - | 7th |
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| 4/14/2023 | Farmer City Raceway - Farmer City, IL Full Show + Pro Mods + Kid Mods. Dirt Super Late Models, DIRTcar UMP Modifieds, Street Stocks, DIRTcar Pro Modifieds, DIRTcar Pro Late Models | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 1st | - | - | 8th (DNF) |
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| 4/21/2023 | Jacksonville Speedway - Jacksonville, IL Opening Night 410 Sprints - Winged, 305 Sprints - Winged, DIRTcar UMP Modifieds, Winged Outlaw, Street Stocks | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 1st | - | - | 1st |
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| 4/23/2023 | Adams County Speedway (IL) - Quincy, IL King of the Crates Special 1($1000 to win) DIRTcar UMP Modifieds, Street Stocks, Dirt Crate Late Models, IMCA Northern SportMod, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 4th | - | - | 2nd |
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| 4/28/2023 | Brownstown Bullring - Brownstown, IL $5,000-To-Win MARS Super Late Models; $2,000-To-Win MARS Modifieds DIRTcar Late Models: MARS - Midwest Auto Racing Series Dirt Super Late Models, DIRTcar UMP Modifieds, Factory Stocks, B Modifieds, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 6th | - | 2nd | 14th |
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| 5/5/2023 | Jacksonville Speedway - Jacksonville, IL 410 Sprints - Winged: MOWA-Midwest Open Wheel Association 305 Sprints - Winged, DIRTcar UMP Modifieds, Winged Outlaw, Street Stocks | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 2nd | - | - | DNS |
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| 5/6/2023 | Spoon River Speedway - Canton, IL IMRA at Spoon River Speedway Limited Modified: HART Limited Modified Series Midgets, DIRTcar UMP Modifieds, DIRTcar Pro Late Models, DIRTcar 4 Cylinders | Results | | Dave Wietholder (Midgets) | - | - | - | - | | Dave Wietholder (DIRTcar UMP Modifieds) | 1st | - | - | 3rd |
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| 5/7/2023 | Adams County Speedway (IL) - Quincy, IL King of the Bullring UMP Special 2($1000 to win) DIRTcar UMP Modifieds, Street Stocks, Dirt Crate Late Models, IMCA Northern SportMod, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 3rd | - | - | 5th |
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| 5/10/2023 | Spoon River Speedway - Canton, IL Illinois Speedweek Dirt Super Late Models: Castrol FloRacing Night in America DIRTcar UMP Modifieds | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 9th | - | 4th | - |
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| 5/11/2023 | Lincoln Speedway - Lincoln, IL Illinois Speedweek Dirt Super Late Models: Castrol FloRacing Night in America DIRTcar Late Models, DIRTcar UMP Modifieds | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 9th (DNF) | - | 8th | - |
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| 5/20/2023 | Spoon River Speedway - Canton, IL Greg Gilmore Memorial DIRTcar UMP Modifieds, B Modifieds, DIRTcar Pro Late Models, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 1st | - | - | DNS |
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| 5/21/2023 | Adams County Speedway (IL) - Quincy, IL Spring Street Auto MARS Open Late Model Special DIRTcar Late Models: MARS - Midwest Auto Racing Series DIRTcar UMP Modifieds, Limited Modified | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 5th | - | - | 15th |
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| 5/26/2023 | Jacksonville Speedway - Jacksonville, IL 410 Sprints - Winged, 305 Sprints - Winged, DIRTcar UMP Modifieds, Street Stocks, 604 Crate Late Models | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 1st | - | - | 1st |
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| 5/27/2023 | Federated Auto Parts I-55 Raceway - Pevely, MO Weekly Racing DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, DIRTcar Sport Compact, B Modifieds | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 1st | - | - | 3rd |
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| 5/28/2023 | Spoon River Speedway - Canton, IL $5,000-To-Win MARS Super Late Models; $2,564-To-Win MARS Modifieds DIRTcar Late Models: MARS - Midwest Auto Racing Series Dirt Super Late Models, DIRTcar UMP Modifieds, B Modifieds, DIRTcar Pro Late Models, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 6th | - | 6th (DNF) | - |
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| 6/1/2023 | Tri City Speedway - Granite City, IL Xtreme Outlaw Midgets Midgets: Xtreme Outlaw Midgets DIRTcar UMP Modifieds, Junior Sprints, Restricted Box Stock, HART Non-Wing Micros, LO 206 Cage Junior 1 Winged | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 5th | - | - | 10th |
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| 6/3/2023 | Spoon River Speedway - Canton, IL IMRA at Spoon River Speedway Midgets, DIRTcar UMP Modifieds, B Modifieds, DIRTcar Pro Late Models, DIRTcar 4 Cylinders | Results | | Dave Wietholder (Midgets) | 6th | - | - | 4th | | Dave Wietholder (DIRTcar UMP Modifieds) | 2nd | - | - | 10th |
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| 6/4/2023 | Adams County Speedway (IL) - Quincy, IL King of the Bullring UMP Special 3($1000 to win) DIRTcar UMP Modifieds, Street Stocks, Dirt Crate Late Models, IMCA Northern SportMod, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 1st | - | - | 1st |
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| 6/9/2023 | Lincoln Speedway - Lincoln, IL 7th Annual Ed Cain Hornet Challenge Badger Midgets: Midget Auto Racing Association DIRTcar UMP Modifieds, DIRTcar Sport Compact, Sportsmans, DIRTcar Pro Modifieds, DIRTcar Pro Late Models | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 1st | - | - | 9th (DNF) |
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| 6/10/2023 | Spoon River Speedway - Canton, IL IMRA at Spoon River Speedway Midgets, DIRTcar UMP Modifieds, B Modifieds, DIRTcar Pro Late Models, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | DNS | - | - | DNS |
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| 6/11/2023 | Adams County Speedway (IL) - Quincy, IL Sunday Night Regular Racing Event DIRTcar UMP Modifieds, Street Stocks, Dirt Crate Late Models, IMCA Northern SportMod, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 7th | - | - | 7th |
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| 6/16/2023 | Jacksonville Speedway - Jacksonville, IL 410 Sprints - Winged: MOWA-Midwest Open Wheel Association 305 Sprints - Winged, DIRTcar UMP Modifieds, Winged Outlaw, Street Stocks | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 1st | - | - | 12th (DNF) |
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| 6/17/2023 | Spoon River Speedway - Canton, IL Bill Anderson Memorial DIRTcar UMP Modifieds, B Modifieds, DIRTcar Pro Late Models, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 2nd | - | - | 5th |
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| 6/18/2023 | Adams County Speedway (IL) - Quincy, IL King of the Crates Special 2($1000 to win) Pepsi Mid-Season DIRTcar UMP Modifieds, Street Stocks, Dirt Crate Late Models, IMCA Northern SportMod, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 2nd | - | - | 4th |
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| 6/20/2023 | Moberly Motorsports Park - Moberly, MO DIRTcar Summer Nationals DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals Snow - SOO 600 | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 7th | - | - | 5th |
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| 6/28/2023 | Adams County Speedway (IL) - Quincy, IL DIRTcar Summer Nationals DIRTcar Late Models: DIRTcar Summer Nationals DIRTcar UMP Modifieds: DIRTcar Modified Nationals Limited Modified: HART Limited Modified Series Snow - SOO 600 | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 4th | - | - | 5th |
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| 7/9/2023 | Adams County Speedway (IL) - Quincy, IL King of the Bullring UMP Special 4($1000 to win) DIRTcar UMP Modifieds, Street Stocks, Dirt Crate Late Models, IMCA Northern SportMod, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | DNS | - | - | 6th |
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| 7/11/2023 | Knox County Fairgrounds - Knoxville, IL 2023 Knox County Fair Race A Modifieds, Street Stocks, Hornets, Limited Modified | Results | | Dave Wietholder (A Modifieds) | - | - | - | - | | Dave Wietholder (Limited Modified) | 1st | - | - | 2nd |
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| 7/15/2023 | Spoon River Speedway - Canton, IL IMRA at Spoon River Speedway Midgets, DIRTcar UMP Modifieds, B Modifieds, DIRTcar Pro Late Models, DIRTcar 4 Cylinders | Results | | Dave Wietholder (Midgets) | 4th | - | - | 3rd | | Dave Wietholder (DIRTcar UMP Modifieds) | 3rd | - | - | 4th |
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| 7/16/2023 | Adams County Speedway (IL) - Quincy, IL King of the Crates Special 3($1000 to win) DIRTcar UMP Modifieds, Street Stocks, Dirt Crate Late Models, IMCA Northern SportMod, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 1st | - | - | 2nd |
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| 7/21/2023 | Jacksonville Speedway - Jacksonville, IL Wild Man Kelly Classic: $5,000-To-Win MARS Super Late Models DIRTcar Late Models: MARS - Midwest Auto Racing Series 305 Sprints - Winged, Dirt Super Late Models, DIRTcar UMP Modifieds, Street Stocks | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 5th | - | - | 8th |
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| 7/22/2023 | Spoon River Speedway - Canton, IL NOS Energy Drink presents The Rumble on the River $8,000 to win 410 Sprints - Winged: All Star Circuit of Champions DIRTcar UMP Modifieds, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 2nd | - | - | 2nd |
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| 7/23/2023 | Adams County Speedway (IL) - Quincy, IL MARS Modified Series DIRTcar UMP Modifieds, Street Stocks, Dirt Crate Late Models, IMCA Northern SportMod, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 3rd | - | - | 6th |
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| 7/28/2023 | Callaway Raceway - Fulton, MO POWRi 305 Sprints at Callaway Raceway DIRTcar UMP Modifieds, USRA Modifieds, POWRi Super Stock, POWRi Pure Stocks, POWRi Hornet | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 3rd | - | - | 11th (DNF) |
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| 7/30/2023 | Adams County Speedway (IL) - Quincy, IL Weekly Racing DIRTcar UMP Modifieds, Street Stocks, Dirt Crate Late Models, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 2nd | - | - | 2nd |
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| 8/6/2023 | Adams County Speedway (IL) - Quincy, IL King of the Crates 4($1000 to win) DIRTcar UMP Modifieds, Street Stocks, Dirt Crate Late Models, IMCA Northern SportMod, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 1st | - | - | 1st |
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| 8/11/2023 | Jacksonville Speedway - Jacksonville, IL 410 Sprints - Winged, 305 Sprints - Winged, DIRTcar UMP Modifieds, DIRTcar Sportsmans, Winged Outlaw, Street Stocks | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 1st | - | - | 2nd |
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| 8/12/2023 | Spoon River Speedway - Canton, IL IMRA at Spoon River Speedway Midgets, DIRTcar UMP Modifieds, B Modifieds, DIRTcar Pro Late Models, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 4th | - | - | 9th |
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| 8/13/2023 | Adams County Speedway (IL) - Quincy, IL Sunday Night Regular Racing Event Limited Modified: HART Limited Modified Series DIRTcar UMP Modifieds, Dirt Crate Late Models, DIRTcar 4 Cylinders | Rain Out |
| 8/27/2023 | Adams County Speedway (IL) - Quincy, IL King of the Bullring Special 5($1000 to win) DIRTcar UMP Modifieds, Dirt Crate Late Models, IMCA Northern SportMod, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 8th (DNF) | - | - | 11th |
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| 9/3/2023 | Spoon River Speedway - Canton, IL $5,000-To-Win MARS Modifieds DIRTcar UMP Modifieds, Limited Modified, DIRTcar Pro Late Models, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 7th (DNF) | - | 1st | 22nd (DNF) | | Dave Wietholder (Limited Modified) | 2nd | - | - | 12th |
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| 9/8/2023 | Spoon River Speedway - Canton, IL HART E-Mods & Hornet Nationals - Qualifying Night Limited Modified, DIRTcar Pro Late Models, DIRTcar 4 Cylinders | Results | | Dave Wietholder (Limited Modified) | 2nd | 5th | - | - |
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| 9/9/2023 | Spoon River Speedway - Canton, IL HART E-Mods & Hornet Nationals DIRTcar UMP Modifieds, Limited Modified, DIRTcar 4 Cylinders | Results | | Dave Wietholder (Limited Modified) | - | - | - | 5th |
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| 9/10/2023 | Adams County Speedway (IL) - Quincy, IL Sunday Night Regular Racing Event DIRTcar UMP Modifieds, B Modifieds, Street Stocks, Dirt Crate Late Models, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 3rd | - | - | 9th | | Dave Wietholder (B Modifieds) | 6th (DNF) | - | - | 5th |
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| 9/17/2023 | Adams County Speedway (IL) - Quincy, IL King of the Crate Finale DIRTcar UMP Modifieds, Street Stocks, Dirt Crate Late Models, IMCA Northern SportMod, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 3rd | - | - | 12th (DNF) |
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| 9/21/2023 | Tri City Speedway - Granite City, IL (Rained Out) 19th Annual Summit Mod Mania (Sept 21, 22, 23) UMP Mods Twin $1500/MARS LM Practice DIRTcar UMP Modifieds | Rain Out |
| 9/22/2023 | Tri City Speedway - Granite City, IL Championship Weekend: $5,000-To-Win MARS Super Late Models DIRTcar Late Models: MARS - Midwest Auto Racing Series Dirt Super Late Models, DIRTcar UMP Modifieds, A Modifieds, Generic 1 | Rain Out |
| 9/23/2023 | Tri City Speedway - Granite City, IL Championship Weekend: $5,000-To-Win MARS Super Late Models DIRTcar Late Models: MARS - Midwest Auto Racing Series Dirt Super Late Models, DIRTcar UMP Modifieds, A Modifieds, B Modifieds | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 4th | - | 2nd | 20th |
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| 9/24/2023 | Adams County Speedway (IL) - Quincy, IL Pepsi Season Championship Night DIRTcar UMP Modifieds, Street Stocks, Dirt Crate Late Models, IMCA Northern SportMod, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 5th | - | - | 6th |
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| 10/1/2023 | Adams County Speedway (IL) - Quincy, IL Chad McCoy 2 Day Show Limited Modified: HART Limited Modified Series DIRTcar UMP Modifieds, A Modifieds, Street Stocks, Dirt Crate Late Models, DIRTcar 4 Cylinders | Results | | Dave Wietholder (DIRTcar UMP Modifieds) | 2nd | 5th | - | 24th (DNF) |
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| 10/20/2023 | Tri City Speedway - Granite City, IL Brad Yotter Memorial Summit B-Mod Bash Twin Features $1500/$1500, 4-cylinders $1,000, & Kidz Modz DIRTcar Sport Compact, B Modifieds, Generic 1 | Results | | Dave Wietholder (B Modifieds) | 5th | - | - | 11th |
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| 10/21/2023 | Tri City Speedway - Granite City, IL Brad Yotter Memorial Summit B-Mod Bash finale $3k to win, 4-cyl $1,500, UMP Mods $700, Kidz Modz DIRTcar UMP Modifieds, DIRTcar Sport Compact, B Modifieds, Generic 1 | Results | | Dave Wietholder (B Modifieds) | 5th | - | 1st | 8th |
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| 12/15/2023 | The Dome at America's Center - St. Louis , MO Dirt Super Late Models, DIRTcar UMP Modifieds, A Modifieds | Results | | Dave Wietholder (A Modifieds) | 1st | - | - | 6th |
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| 12/16/2023 | The Dome at America's Center - St. Louis , MO Dirt Super Late Models, DIRTcar Late Models, DIRTcar UMP Modifieds, A Modifieds | Results | | Dave Wietholder (A Modifieds) | 3rd | - | - | 14th |
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