11/01/2026
FOR IMMEDIATE RELEASE
$10,000+ on the Line! USCS Flip Flop 50 Sprint Car Spectacular Hits Riverside November 6–7
WEST MEMPHIS, AR — October 31, 2026 — The thunder returns to historic Riverside International Speedway on Friday and Saturday, November 6–7, when the 750-horsepower winged sprint cars of the Hoosier Racing Tire USCS Outlaw Thunder Tour presented by XC Gear invade the legendary quarter-mile black gumbo oval!
The ACE DORAN Rigging & Hauling 18th Annual Bobby Martin Memorial USCS “Flip Flop 50” presented by XC Gear and Engler Machine & Tool headlines the $60,000+ USCS Fall Nationals, with more than $10,000 up for grabs in sprint car competition.
Saturday's main attraction features TWO 25-LAP SPRINT CAR A-MAINS, EACH PAYING $2,500 TO WIN!
The twist? The second race features an inverted starting lineup, forcing the first-race winner to start 22nd! Win both features and collect an additional $2,500 bonus for a potential $7,500 sweep!
Derek Hagar of Marion, Arkansas, is the only driver to accomplish that feat, doing so in 2024.
Friday features USCS qualifying heat races and the Engler Machine & Tool Pole Scramble. Saturday brings Last Chance Qualifying and the twin 25-lap A-Mains.
The two-night spectacular also features Winged 600 Mini/Micro Sprints ($1,000 to win each night plus a $150 sweep bonus), Riverside Modifieds ($1,000 to win each night), and the Mid-South Street Stock Challenge (at least $1,150 in posted cash awards).
Additional Four Crown Bonuses of $500, $1,000, and $2,500 reward qualifying multi-division winners.
Race Times
Friday, November 6: Pits 4:00 p.m. | Grandstands 5:00 p.m. | Drivers' meeting 6:00 p.m. | Racing 7:00 p.m.
Saturday, November 7: Pits 2:30 p.m. | Grandstands 3:30 p.m. | Drivers' meeting 4:00 p.m. | Racing 6:00 p.m.
Admission
Friday: Adults $20 | Ages 6–11 $5 | Ages 5 and under FREE
Saturday: Adults $25 | Ages 6–11 $10 | Ages 5 and under FREE
FREE SPECTATOR PARKING!
Special Two-Day Deals
$55: Two-day adult admission plus souvenir event T-shirt ($70 stated value).
$75: Two-day adult admission plus souvenir event hoodie ($85 stated value).
$40: Two-day adult grandstand-only admission, available Friday at the track.
$10: Two-day youth grandstand admission, ages 6–11, available Friday at the track.
Children ages 5 and under are FREE both nights!
For advance ticket and apparel packages, call or text 770-870-8439 or 770-865-6097.
Concessions will be available both nights.
USCS: www.uscsracing.com | 770-865-6097
Riverside Speedway: www.riversideinternationalspeedway.com | 870-735-8071
Follow USCS Racing and Riverside International Speedway on Facebook for updates.
