| 2/26/2021 | USCS Hub City 100 Sprint Cars and More! USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series Modified Sportsmen | | Results |
| 2/27/2021 | USCS Frostbuster 150 Smorgasbord of Speed USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series | | Rain Out |
| 3/5/2021 | 3rd Annual USCS Bayou State Sprint Car Nationals Nite #1 USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series Modified Sportsmen | | Postponed |
| 3/6/2021 | 3rd Annual USCS Bayou State Sprint Car Nationals Nite #2 USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series Modified Sportsmen, 602 LM Sportsmen | | Results |
| 3/7/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series Modified Sportsmen, 602 LM Sportsmen | | Results |
| 3/12/2021 | USCS Shoals Shootout Nite #1 Winter Heat Series Round #9 USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series | | Canceled |
| 3/13/2021 | USCS Shoal Shootout Nite #2 Winter Heat Series Round #10 USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series | | Results |
| 4/23/2021 | USCS "Silver Shootout" Round #1 25th Anniversary Race USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series 604 LM: Crate Racin' USA Dirt Late Model Series CRUSA Late Model Sportsman, Sport Compact, 602 LM Sportsmen, Late Models | | Results |
| 4/24/2021 | USCS "Silver Shootout" Round #2 25th Anniversary Race USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series 604 LM: Crate Racin' USA Dirt Late Model Series CRUSA Late Model Sportsman, Sport Compact, 602 LM Sportsmen, Late Models | | Results |
| 4/30/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series USCS Mini Sprints, Factory Stocks | | Results |
| 5/1/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series USCS Mini Sprints, Limited Late Models | | Results |
| 5/28/2021 | USCS Fast Friday Sprint Car Speedweek 2021 Round #1 Opener USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series Factory Stocks, Bombers, 604 LM, CRUSA Street Stocks | | Results |
| 5/29/2021 | USCS "Duel at the Ditch" Sprint Car Speedweek Round #2 USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series 305 Sprints, Bombers, Modifieds | | Results |
| 5/30/2021 | USCS Sunday of Speed Sprint Car Speedweek Round #3 USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series Street Stocks, Buzz 4, Bombers, Late Models, Modifieds | | Results |
| 5/31/2021 | USCS Monday Motor Madness Sprint Car Speedweek Round #4 USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series Pro Late Model, Factory Stocks, Modified Sportsmen, Pure Stock | | Results |
| 6/3/2021 | USCS Thursday Night Thunder Sprint Car Speedweek Round #5 USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series | | Postponed |
| 6/4/2021 | USCS Hub City Havoc Sprint Car Speedweek Round #6 USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series | | Postponed |
| 6/5/2021 | 16th Annual USCS Sprint Car Speedweek Finale USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series Factory Stocks, CRUSA Late Model Sportsman, Sport Compact, 604 LM, CRUSA Street Stocks | | Results |
| 6/10/2021 | Speedweek Round # 5 USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series Modified Sportsmen, CRUSA Late Model Sportsman, Sport Compact, 604 LM, Pure Stock | | Rain Out |
| 6/11/2021 | Speedweek Round # 6 USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series | | Results |
| 6/25/2021 | USCS Fireworks 100 Sprint Car Speed Spectacular USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series 305 Sprints, Pro Late Model, Street Stocks, Late Models | | Results |
| 6/26/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series Modified Sportsmen, Buzz 6, 604 LM, CRUSA Street Stocks | | Results |
| 7/2/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series USCS Mini Sprints: USCS Mini Sprints Buzz 4, Bombers, Late Models, Modifieds, don't use | | Results |
| 7/3/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series USCS Mini Sprints, 305 Sprints, Bombers, Modifieds | | Results |
| 7/4/2021 | Firecracker 5 Finale USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series USCS Mini Sprints, Factory Stocks, Modified Sportsmen, CRUSA Late Model Sportsman, Buzz 4, Late Models, 604 LM, CRUSA Street Stocks | | Results |
| 7/16/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series Factory Stocks, Bombers, 604 LM, CRUSA Street Stocks | | Rain Out |
| 7/17/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series | | Details |
| 8/6/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series | | Results |
| 8/7/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series Factory Stocks, CRUSA Late Model Sportsman, Sport Compact, 604 LM | | Results |
| 8/20/2021 | USCS Fast Friday III Summer Shootout Sprint Cars and More! USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series | | Details |
| 8/21/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series USCS Mini Sprints, 305 Sprints, Bombers, Modifieds | | Rain Out |
| 9/3/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series USCS Mini Sprints, Pro Late Model, Bombers | | Results |
| 9/4/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series USCS Mini Sprints, Factory Stocks, Street Stocks, Modified Sportsmen, CRUSA Late Model Sportsman, Limited Late Models, Dirt 4 cyl Modifieds | | Results |
| 9/5/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series USCS Mini Sprints, Modified Sportsmen, CRUSA Late Model Sportsman, Sport Compact, 602 LM Sportsmen, Late Models, 604 LM, Pure Stock | | Results |
| 10/8/2021 | USCS Fall Nationals and Flip Flop 50 Nite #1 USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series USCS Mini Sprints, 305 Sprints, Modified Sportsmen, Bombers, Modifieds | | Results |
| 10/9/2021 | USCS Fall Nationals and Flip Flop 50 Finale USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series USCS Mini Sprints, 305 Sprints, Bombers, Late Models | | Results |
| 10/15/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series Modifieds, 602 LM Sportsmen, 602 LM Sportsmen, Dirt Big Block Modifieds | | Results |
| 10/16/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series Modifieds, 602 LM Sportsmen, 602 LM Sportsmen, Dirt Big Block Modifieds | | Results |
| 10/22/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series | | Canceled |
| 10/23/2021 | USCS 360 Outlaw Sprint Cars: USCS United Sprint Car Series | | Canceled |