| 3/5-3/6/2021 | Kansas Khaos | |
| This is a two-day, all-out, full-track, car-crunching event presented by Shake-N-Bake Promotions | ||
| 4/24/2021 | Great Plains Flat Track Series | |
| 4/25/2021 | NASCAR Advance Auto Parts Weekly Series | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks and E-Mods | ||
| 4/30/2021 | Malvern Bank Super Late Models + NASCAR Advance Auto Parts Weekly Series | |
| Super Late Models, B-Mods, Stock Cars, Pure Stocks and Mod Lites | ||
| 5/7/2021 | NASCAR Advance Auto Parts Weekly Series | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks, E-Mods and Grand Nationals | ||
| 5/14/2021 | 7th Annual USMTS Spring Sizzler | |
| USMTS Modifieds, USRA Stock Cars, USRA B-Mods and E-Mods | ||
| 5/21-5/22/2021 | USAC AMSOIL National Sprint Cars | |
|
Wholesale Batteries Midwest Wingless Racing Association Wingless Sprints Oklahoma plus E-Mods (both days) and Mod Lites (Friday only) |
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| 5/28/2021 | NASCAR Advance Auto Parts Weekly Series + Lakeside Memorials | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks, E-Mods and Grand Nationals | ||
| 6/4/2021 | NASCAR Advance Auto Parts Weekly Series | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks and E-Mods | ||
| 6/11/2021 | NASCAR Advance Auto Parts Weekly Series + Gary D Memorial | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks and Grand Nationals | ||
| 6/12/2021 | Great Plains Flat Track Series | |
| 6/18/2021 | NASCAR Advance Auto Parts Weekly Series | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks and E-Mods | ||
| 6/25/2021 | NASCAR Advance Auto Parts Weekly Series | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks and Grand Nationals | ||
| 7/2/2021 | NASCAR Advance Auto Parts Weekly Series | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks and E-Mods | ||
| 7/9/2021 | NASCAR Advance Auto Parts Weekly Series + Autism Awareness | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks, E-Mods and Grand Nationals | ||
| 7/16/2021 | NASCAR Advance Auto Parts Weekly Series | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks and E-Mods | ||
| 7/17/2021 | Great Plains Flat Track Series | |
| 7/23/2021 | NASCAR Advance Auto Parts Weekly Series + 3rd Annual Karl Tinsley Memorial | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks and Grand Nationals | ||
| 7/30/2021 | Malvern Bank Super Late Models + NASCAR Advance Auto Parts Weekly Series | |
| Super Late Models, B-Mods, Stock Cars, Pure Stocks and E-Mods | ||
| 8/3/2021 | Lucas Oil ASCS National Tour | |
| Lucas Oil ASCS Sprint Cars | ||
| 8/6/2021 | Weld Memorial | |
| USAC Midwest Wingless Racing Association plus Pure Stocks, Mod Lites and E-Mods | ||
| 8/13/2021 | NASCAR Advance Auto Parts Weekly Series | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks, E-Mods and Grand Nationals | ||
| 8/20/2021 | NASCAR Advance Auto Parts Weekly Series + E-Mod Explosion | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks and E-Mods | ||
| 8/21/2021 | Great Plains Flat Track Series | |
| 8/27/2021 | NASCAR Advance Auto Parts Weekly Series - Final Points Night | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks and E-Mods | ||
| 9/3/2021 | Clyde Ellis Memorial | |
| Lucas Oil MLRA Late Models plus Stock Cars, E-Mods and Mod Lites | ||
| 9/10/2021 | Tom Karrick Memorial | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks and Mod Lites | ||
| 9/17/2021 | Fall Special | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks and E-Mods | ||
| 9/24/2021 | STARS Mod-Lite Nationals | |
| A-Mods, B-Mods, Stock Cars, Pure Stocks, E-Mods and Mod Lites | ||
| 10/22/2021 | World of Outlaws NOS Energy Drink Sprint Car Series | |
| 10/29/2021 | 6th Annual Grant Junghans Memorial | |
| USMTS Modifieds and USRA B-Mods | ||