The NASCAR O'Reilly Series is ready to compete in the Fleetio 200 at Darlington Raceway during the 29th race weekend of the 2026 season. It is NASCAR's second and final date at Darlington during the campaign. Ryan Sieg won the last O'Reilly Series race, earning his first victory of the season.
Brandon Jones entered victory lane in last year's race at Darlington, with Chase Elliott and Justin Allgaier rounding out the top three spots. Jones' win marked his first of two victories during the 2025 season. However, who are the favorites to win this weekend?
Below, you can check out the NASCAR odds via BetMGM for the 2026 Fleetio 200 at Darlington as of Saturday, September 5!
NASCAR odds for the O'Reilly Series race at Darlington (September 2026)
- Justin Allgaier: +250
- Brandon Jones: +450
- Carson Kvapil: +500
- Austin Hill: +800
- Sheldon Creed: +1000
- Jesse Love: +1100
- Corey Day: +1200
- Brent Crews: +1400
- Sam Mayer: +1400
- Taylor Gray: +1400
- Rajah Caruth: +1600
- Parker Retzlaff: +2000
- Sammy Smith: +3000
- William Sawalich: +4000
- Anthony Alfredo: +4000
- Ryan Sieg: +4000
- Harrison Burton: +6000
- Nicholas Sanchez: +8000
- Jake Finch: +8000
- Daniel Dye: +12500
- Jeremy Clements: +15000
- Dean Thompson: +20000
- Jeb Burton: +20000
- Brennan Poole: +50000
- Blaine Perkins: +50000
- Ryan Ellis: +50000
- Lavar Scott: +50000
- Patrick Staropoli: +50000
- Preston Pardus: +50000
- Glen Reen: +50000
- Garrett Smithley: +50000
- Josh Bilicki: +50000
- Joey Gase: +50000
- Dawson Cram: +50000
- Mason Maggio: +50000
- Kyle Sieg: +50000
This article
originally appeared on Motorsports Wire: NASCAR odds for O'Reilly Series race at Darlington in September 2026
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