| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 1/8/2021 | Arizona Speedway - Queen Creek, AZ Open Practice Dirt Super Late Models, A Modifieds, B Modifieds | Results | | Austin Theiss (Dirt Super Late Models) | - | - | - | - |
|
| 1/9/2021 | Arizona Speedway - Queen Creek, AZ Dirt Super Late Models, A Modifieds, B Modifieds | Results | | Austin Theiss (Dirt Super Late Models) | 9th | - | 17th | - |
|
| 1/10/2021 | Arizona Speedway - Queen Creek, AZ Dirt Super Late Models, A Modifieds, B Modifieds | Results | | Austin Theiss (Dirt Super Late Models) | 7th | - | 9th | - |
|
| 1/13/2021 | Arizona Speedway - Queen Creek, AZ Dirt Super Late Models, A Modifieds, B Modifieds | Results | | Austin Theiss (Dirt Super Late Models) | 8th | - | 7th | - |
|
| 1/15/2021 | Arizona Speedway - Queen Creek, AZ Dirt Super Late Models, A Modifieds, B Modifieds | Results | | Austin Theiss (Dirt Super Late Models) | 7th | - | 9th | - |
|
| 1/16/2021 | Arizona Speedway - Queen Creek, AZ Dirt Super Late Models, A Modifieds, B Modifieds | Results | | Austin Theiss (Dirt Super Late Models) | 5th | - | 16th | - |
|
| 3/12/2021 | Boothill Speedway - Greenwood, LA Rescheduled 2nd Annual Ronny Adams Memorial - Night #1 Factory Stocks, Dirt Late Models, Limited Modified | Results | | Austin Theiss (Dirt Late Models) | 8th | - | 8th | - |
|
| 3/13/2021 | Boothill Speedway - Greenwood, LA Rescheduled 2nd Annual Ronny Adams Memorial - Night #2 Factory Stocks, Dirt Late Models, CRUSA Dirt Late Models | Results | | Austin Theiss (Dirt Late Models) | 5th | - | 7th | - |
|
| 3/19/2021 | Old No 1 Speedway - Harrisburg, AR COMP CAM LATE MODELS Hobby Stocks, Stock Cars, A Modifieds, Street Stocks, Dirt Late Models, Hornets | Results | | Austin Theiss (Dirt Late Models) | 6th | - | 4th | 17th |
|
| 3/20/2021 | I-30 Speedway - Little Rock, AR Winged Outlaw, Dirt Late Models | Results | | Austin Theiss (Dirt Late Models) | 7th (DNF) | - | 5th | 19th (DNF) |
|
| 3/26/2021 | Heart O' Texas Speedway - Waco, TX DFW Local Late Model Series - Easter Basket Giveaway Factory Stocks, Street Stocks, Dirt Late Models, Dirt Crate Late Models, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Austin Theiss (Dirt Late Models) | 3rd | - | - | 4th |
|
| 4/10/2021 | Kennedale Speedway Park - Kennedale, TX Factory Stocks, Stock Cars, Dirt Late Models, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Austin Theiss (Dirt Late Models) | 2nd | - | - | 18th |
|
| 5/30/2021 | Texana Raceway Park - Edna, TX Tony's Mobil Home Service Salute to the Troops Featuring the STLMS Late Models Dirt Late Models: XR Southern Storm Factory Stocks, A Modifieds, B Modifieds, Street Stocks, Dirt Cage Kart Junior 1, Flat Adult Clone, Dirt Pro Trucks, Limited Sport Mod, IMCA Mod Lite, Cage Jr. Predator, Cage Sr. Predator | Results | | Austin Theiss (Dirt Late Models) | 1st | - | - | 14th (DNF) |
|
| 10/15/2021 | Texas Motor Speedway - Fort Worth, TX Texas Throwback Winged Sprints: Bandits Outlaw Sprint Series Dirt Super Late Models: XR Workin' Man Series Dirt Late Models | Results | | Austin Theiss (Dirt Late Models) | 2nd | - | - | 8th |
|
| 10/16/2021 | Texas Motor Speedway - Fort Worth, TX Texas Throwback Winged Sprints: Bandits Outlaw Sprint Series Dirt Super Late Models: XR Workin' Man Series Dirt Late Models | Results | | Austin Theiss (Dirt Late Models) | 7th | - | - | 7th |
|
| 10/29/2021 | I-37 Speedway - Pleasanton, TX DTK Memorial Night 1 Factory Stocks, Asphalt Mini Stocks, Street Stocks, Economy Late Models, Limited Modified | Results | | Austin Theiss (Economy Late Models) | 2nd | - | - | 3rd |
|