| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 7/2/2021 | Tri-City Motor Speedway - Auburn, MI ALLSTAR PERFORMANCE CHALLENGE SERIES RACES DIRTcar Late Models: Allstar Performance Challenge Series Factory Stocks, Hobby Stocks, Sportsmans, Mini Wedge, Mini Outlaws, IMCA Modified | Results | | Bobby Kosha (Factory Stocks) | 8th | - | 9th | - |
|
| 7/16/2021 | Tri-City Motor Speedway - Auburn, MI PRO STOCK NIGHT - $2500 TO WIN DIRTcar Late Models, Factory Stocks, Hobby Stocks, Sportsmans, Mini Wedge, Mini Outlaws, IMCA Modified | Results | | Bobby Kosha (Factory Stocks) | 8th | - | - | 20th |
|
| 8/13/2021 | Tri-City Motor Speedway - Auburn, MI FAN APPRECIATION NIGHT DIRTcar Late Models, Factory Stocks, Hobby Stocks, Sportsmans, Mini Wedge, Mini Outlaws, IMCA Modified | Results | | Bobby Kosha (Factory Stocks) | 3rd | - | - | 15th |
|
| 8/14/2021 | Merritt Speedway - Merritt, MI FAN APPRECIATION NIGHT & AUTOGRAPH NIGHT DIRTcar Late Models, Factory Stocks, Hobby Stocks, Sportsmans, B Modifieds, Mini Wedge, Mini Outlaws | Results | | Bobby Kosha (Factory Stocks) | 9th | - | 10th | - |
|