NASCAR O'Reilly Series

Trackhouse Racing's Ross Chastain and Shane van Gisbergen will compete in select O'Reilly Auto Parts Series events in JR Motorsports' No. 9 entry for a third consecutive year in 2027.

The reigning O'Reilly Auto Parts Series champion led a race-high 156 of 200 laps and swept all three stages en route to a dominant victory in the desert state and to assume a 36-point lead in the Chase standings.

The reigning O'Reilly Auto Parts Series champion from Menlo Park, California, clocked in a pole-winning lap at 131.694 mph in 27.336 seconds for his second pole of 2026 at the desert state.

The 36-year-old Ellis from Torrance, California, is Alpha Prime Racing's first full-time competitor signed for the 2027 O'Reilly Auto Parts Series season.

The 35-year-old Poole from The Woodlands, Texas, will part ways with Alpha Prime Racing following a three-year campaign at the conclusion of the 2026 NASCAR season.

The 20-year-old Day from Clovis, California, led 55 of 200 laps and rallied from an early pit road penalty to outduel Justin Allgaier and Jesse Love during a 10-lap shootout to notch back-to-back O'Reilly Auto Parts Series' victories in the Chase and be only seven points behind the points lead with four-scheduled events remaining.

The 26-year-old Burton from Huntersville, North Carolina, will drive the No. 78 Chevrolet entry on a full-time basis for the 2027 O'Reilly Auto Parts Series season as the organization expands to two full-time entries and relocate at a new shop on Richard Childress Racing's campus.

The 23-year-old Kvapil from Mooresville, North Carolina, was awarded the pole position for the fifth O'Reilly Auto Parts Series' Chase event of the 2026 season based on a qualifying metric formula.

The 34-year-old Burton from Halifax, Virginia, will pilot an RSS Racing Chevrolet entry numbered 22 with his father Ward's exact red number in his transition from Jordan Anderson Racing to RSS Racing in 2027.

The 2024 O'Reilly Auto Parts Series champion from Riverton, Illinois, dropped from 2nd to 4th in the Chase standings and trails the points lead by 30 points following an early exit from an on-track accident at Sin City.