Overview of the 2026 NASCAR O’Reilly Series Schedule

The 2026 season for the NASCAR O’Reilly Series is set to bring a fresh and exciting lineup of races. Several notable changes have been made to the schedule, including the addition of San Diego and Chicagoland Speedway, while the Chicago Street Course, Mexico City, and Portland International Raceway are no longer part of the calendar. Additionally, Homestead-Miami Speedway will serve as the season finale, featuring a nine-race Chase format. These updates promise to make the upcoming season even more thrilling for fans and competitors alike.

Full 2026 O’Reilly Series Schedule

Below is the complete list of events for the 2026 NASCAR O’Reilly Series, including start times and TV networks for each race:

Regular Season

Saturday, February 14:

United Rentals 300, Daytona International Speedway (5:00 p.m. ET, The CW)

Saturday, February 21:

Bennett Transportation & Logistics 250, EchoPark Speedway (5:00 p.m. ET, The CW)

Saturday, February 28:

Focused Health 250, Circuit of the Americas (3:00 p.m. ET, The CW)

Saturday, March 7:

GOVX 200, Phoenix Raceway (7:30 p.m. ET, The CW)

Saturday, March 14:

The LiUNA!, Las Vegas Motor Speedway (5:30 p.m. ET, The CW)

Saturday, March 21:

Sports Clips Haircuts VFW Help a Hero 200, Darlington Raceway (5:30 p.m. ET, The CW)

Saturday, March 28:

NFPA 250, Martinsville Speedway (3:30 p.m. ET, The CW)

Saturday, April 4:

North Carolina Education Lottery 250 Presented by Black’s Tire, Rockingham Speedway (2:30 p.m. ET, The CW)

Saturday, April 11:

NASCAR O’Reilly Auto Parts Series Race at Bristol, Bristol Motor Speedway (7:30 p.m. ET, The CW)

Saturday, April 18:

Kansas Lottery 300, Kansas Speedway (7:00 p.m. ET, The CW)

Saturday, April 25:

NASCAR O’Reilly Auto Parts Series Race at Talladega, Talladega Superspeedway (4:00 p.m. ET, The CW)

Saturday, May 2:

Andy’s Frozen Custard 340, Texas Motor Speedway (3:30 p.m. ET, The CW)

Saturday, May 9:

Mission 200 at The Glen, Watkins Glen International (4:00 p.m. ET, The CW)

Saturday, May 16:

BetRivers 200, Dover Motor Speedway (4:00 p.m. ET, The CW)

Saturday, May 23:

NASCAR O’Reilly Auto Parts Series Race at Charlotte, Charlotte Motor Speedway (5:00 p.m. ET, The CW)

Saturday, May 30:

Tennessee Lottery 250, Nashville Superspeedway (7:30 p.m. ET, The CW)

Saturday, June 13:

MillerTech Battery 250 presented by KOA, Pocono Raceway (4:00 p.m. ET, The CW)

Saturday, June 20:

NASCAR O’Reilly Auto Parts Series Race at San Diego, Naval Base Coronado (5:00 p.m. ET, The CW)

Saturday, June 27:

NASCAR O’Reilly Auto Parts Series Race at Sonoma, Sonoma Raceway (5:30 p.m. ET, The CW)

Saturday, July 4:

NASCAR O’Reilly Auto Parts Series Race at Chicagoland, Chicagoland Speedway (5:30 p.m. ET, The CW)

Saturday, July 11:

Focused Health 250, EchoPark Speedway (7:00 p.m. ET, The CW)

Saturday, July 25:

NASCAR O’Reilly Auto Parts Series Race at Indianapolis, Indianapolis Motor Speedway (4:00 p.m. ET, The CW)

Saturday, August 8:

NASCAR O’Reilly Auto Parts Series Race at Iowa, Iowa Speedway (5:00 p.m. ET, The CW)

Friday, August 28:

Wawa 250 Powered by Coca-Cola, Daytona International Speedway (7:30 p.m. ET, The CW)

Chase

Saturday, September 5:

NASCAR O’Reilly Auto Parts Series Fall Race at Darlington, Darlington Raceway (7:30 p.m. ET, The CW)

Saturday, September 12:

Nu Way 225 Sauced by Blues Hog, World Wide Technology Raceway (7:30 p.m. ET, The CW)

Friday, September 18:

Food City 300, Bristol Motor Speedway (7:30 p.m. ET, The CW)

Saturday, October 3:

Focused Health 302, Las Vegas Motor Speedway (7:30 p.m. ET, The CW)

Saturday, October 10:

Blue Cross NC 250, Charlotte Motor Speedway ROVAL (4:00 p.m. ET, The CW)

Saturday, October 17:

NASCAR O’Reilly Auto Parts Series Playoff Race at Phoenix, Phoenix Raceway (7:30 p.m. ET, The CW)

Saturday, October 24:

The Progress Group 250, Talladega Superspeedway (3:30 p.m. ET, The CW)

Saturday, October 31:

NASCAR O’Reilly Auto Parts Series Playoff Race at Martinsville, Martinsville Speedway (4:00 p.m. ET, The CW)

Saturday, November 7:

NASCAR O’Reilly Auto Parts Series Championship Race, Homestead-Miami Speedway (5:00 p.m. ET, The CW)