| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 5/18/2025 | Casino Speedway - Watertown, SD Two T's Sales & Service Sunday Night Thunder Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Hornet | Results | | Chad Williamson (WISSOTA Late Model) | 3rd | - | - | 5th |
|
| 5/25/2025 | Casino Speedway - Watertown, SD 10th Annual Casino Speedway Memorial Dirt Late Models, Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Hornet | Results | | Chad Williamson (WISSOTA Late Model) | 5th | - | - | 16th |
|
| 6/1/2025 | Casino Speedway - Watertown, SD Structural Building WISSOTA Late Model Challenge Series WISSOTA Late Model: Wissota Late Model Challenge Series Economy Late Models, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Chad Williamson (WISSOTA Late Model) | 7th (DNF) | - | - | 16th |
|
| 6/8/2025 | Casino Speedway - Watertown, SD NAPA Auto Parts Sunday Night Thunder Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Hornet | Results | | Chad Williamson (WISSOTA Late Model) | 6th (DNF) | - | - | 10th |
|
| 7/13/2025 | Casino Speedway - Watertown, SD Wurth Electronics Soak the Drivers Night Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Hornet | Results | | Chad Williamson (WISSOTA Late Model) | 2nd | - | - | 5th |
|
| 7/16/2025 | Huset's Speedway - Brandon, SD Silver Dollar Nationals presented by MyRacePass - Ben Nothdurft Memorial Dirt Late Models: Tri-State Late Models Dirt Super Late Models, IMCA Stock Car | Results | | Chad Williamson (Dirt Late Models) | 3rd | - | - | 20th (DNF) |
|
| 7/27/2025 | Casino Speedway - Watertown, SD DRC.TV Wissota Street Stock Tour WISSOTA Street Stock: Street Stock Tour WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Hornet | Canceled |