Riverside International Speedway
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Feature Winners: Saturday, August 22, 2026
Feature winners from Saturday, August 22, 2026…
Riverside International Speedway
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ASCS National Tour Races Into Arkansas for Battle Royale at Riverside
The American Sprint Car Series is ready to crown new royalty in West Memphis. Riverside International Speedway welcomes the 360 Sprint Cars for the final trip to the “Natural State” this season as part of the second annual King of the Ditch on Saturday, Aug. 22.
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Feature Winners: Saturday, August 15, 2026
Feature winners from Saturday, August 15, 2026…
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Feature Winners: Saturday, July 18, 2026
Feature winners on July 18, 2026.
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Dale Howard Wins USCS Feature at West Mempis
Dale Howard won the United Sprint Car Series feature Saturday night at Riverside International Speedway.
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ASCS Releases 2026 National Tour Schedule
With the 35th consecutive season of American Sprint Car Series (ASCS) racing on the horizon, the full schedule has come more into focus, featuring a mix of ASCS staples, new venues and returning favorites.
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HOWARD AND BOWDEN SCORE USCS FLIP FLOP WINS AT WEST MEMPHIS
Dale Howard of Byhalia, MS won the 25-lap first of the Flip Flop twin features and Brad Bowden of Hernando, MS won the 25-lap Flip Flop 50 Feature #2 for the United Sprint Car Series Outlaw Thunder Tour Presented By Hoosier Racing Tire on Saturday night at Riverside International Speedway.
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SKINNER WINS USCS POLE SCRAMBLE TO EARN THE POLE FOR THE FLIP FLOP 50 FIRST FEATURE
Marshall Skinner of Marion, AR won the 12-lap Pole Scramble on Friday night at Riverside International Speedway and will lead the field to the green flag on Saturday night for the $2500 to win Flip 25, the first of two 25 Feature Races in the Flip Flop 50 for the United Sprint Car Series Outlaw Thunder Tour Presented by Hoosier Racing Tire.
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Feature Winners: Saturday, September 27, 2025
Feature winners from Saturday, September 27, 2025.
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Feature Winners: Saturday, September 20, 2025
Feature winners from Friday, September 20, 2025….
500 Sprint Car Tour
Feature Winners: Saturday, September 13, 2025
Feature winners from Saturday, September 13, 2025….
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Feature Winners: Saturday, September 6, 2025
Feature winners from Saturday, September 6 2025.
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Feature Winners: Saturday, August 2, 2025
Feature winners from Saturday, August 2, 2025.
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WoO at Riverside rained out Saturday
Persistent afternoon showers combined with soft grounds at the facility forced the cancelation of the Bull Ring Blitz finale.
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Two-night Return to Riverside Awaits the World of Outlaws
Marc Cohn might’ve been “Walking in Memphis,” but the World of Outlaws NOS Energy Drink Sprint Cars are trucking to West Memphis, AR to invade Riverside International Speedway for the first time since 2018. The country’s best Sprint Car drivers are prepared to battle for two nights (Oct. 25-26) on the 1/4-mile dirt track, west of the Mississippi River.