| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 4/3/2021 | Slinger Super Speedway - Slinger, WI 2020 Awards Banquet/ 2021 Registration Asphalt Late Models, Asphalt Super Late Models, Asphalt Mini Stocks, Sportsmans, Outlaws, Pro Legends, Asphalt 4-Cylinders, Asphalt Street Stocks, Asphalt Sport Mods, Asphalt Figure 8 Stock Cars, Asphalt Sport Trucks, Sport Compact, Outlaw Hobby Stocks, Honda Challenge, Figure 8 - FWD-Open | Results | | Simon Seyfert (Sportsmans) | - | - | - | - |
|
| 4/25/2021 | Slinger Super Speedway - Slinger, WI Big 8 Series 88 Asphalt Late Models, Sportsmans, Asphalt 4-Cylinders, Asphalt Sport Mods, Asphalt Figure 8 Stock Cars, Sport Compact | Results | | Simon Seyfert (Sportsmans) | 6th | - | - | DNS |
|
| 5/16/2021 | Slinger Super Speedway - Slinger, WI Miller Lite Official Season Opener Asphalt Late Models, Asphalt Super Late Models, Sportsmans, Asphalt 4-Cylinders, Asphalt Figure 8 Stock Cars, Sport Compact, Honda Challenge | Results | | Simon Seyfert (Sportsmans) | 9th | - | - | 9th (DNF) |
|
| 6/6/2021 | Slinger Super Speedway - Slinger, WI Vintage Night Asphalt Late Models, Sportsmans, Dirt Late Models, Asphalt 4-Cylinders, Outlaw Hobby Stocks, Honda Challenge, Figure 8 - FWD-Open | Results | | Simon Seyfert (Sportsmans) | 7th | - | - | 9th (DNF) |
|
| 6/13/2021 | Slinger Super Speedway - Slinger, WI Keith’s Marina/Chix 4 A Cause Race Against Cancer Asphalt Late Models, Asphalt Super Late Models, Sportsmans, Outlaws, Pro Legends, Asphalt Figure 8 Stock Cars, Honda Challenge | Results | | Simon Seyfert (Sportsmans) | 6th | - | - | 6th |
|
| 6/27/2021 | Slinger Super Speedway - Slinger, WI Washington County Fair Park & Conference Center FIREWORKS Asphalt Super Late Models, Asphalt Mini Stocks, Sportsmans, Asphalt 4-Cylinders, Asphalt Figure 8 Stock Cars, Sport Compact, Honda Challenge | Results | | Simon Seyfert (Sportsmans) | 5th (DNF) | - | - | DNS |
|
| 7/18/2021 | Slinger Super Speedway - Slinger, WI Milwaukee Semper Fidelis All American Race Asphalt Late Models, Asphalt Super Late Models, Sportsmans, Asphalt 4-Cylinders, Asphalt Street Stocks, Asphalt Figure 8 Stock Cars | Results | | Simon Seyfert (Sportsmans) | 8th | - | - | 7th (DNF) |
|
| 7/25/2021 | Slinger Super Speedway - Slinger, WI Hog Night PLUS Kids Bike Night Asphalt Late Models, Asphalt Super Late Models, Sportsmans, Asphalt 4-Cylinders, Asphalt Figure 8 Stock Cars, Sport Compact | Results | | Simon Seyfert (Sportsmans) | 8th | - | - | 8th |
|
| 8/15/2021 | Slinger Super Speedway - Slinger, WI Carl Wegner Memorial PLUS Make A Wish Night Asphalt Late Models, Asphalt Super Late Models, Sportsmans, Asphalt 4-Cylinders, Asphalt Street Stocks, Asphalt Figure 8 Stock Cars | Results | | Simon Seyfert (Sportsmans) | 4th | - | - | 7th |
|
| 8/29/2021 | Slinger Super Speedway - Slinger, WI Milwaukee Tools Presents a Night at the Races Asphalt Super Late Models, Sportsmans, Outlaws, Asphalt 4-Cylinders, Asphalt Sport Mods, Asphalt Figure 8 Stock Cars | Results | | Simon Seyfert (Sportsmans) | 5th | - | - | 9th |
|
| 9/5/2021 | Slinger Super Speedway - Slinger, WI Labor Day Celebration FIREWORKS Asphalt Late Models, Asphalt Super Late Models, Sportsmans, Asphalt 4-Cylinders, Asphalt Figure 8 Stock Cars, Sport Compact | Results | | Simon Seyfert (Sportsmans) | 8th | - | - | 11th |
|