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 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 24-year-old Riggs from Bahama, North Carolina, led 47 of 134 laps and outdueled Kaden Honeycutt amid an 11-lap shootout for his seventh Truck victory of 2026 and narrow his points deficit to 17.
The 20-year-old Day from Clovis, California, led a race-high 136 of 201 laps and fended off Carson Kvapil over a late side-by-side battle for his third O'Reilly Auto Parts Series career victory in Sin City.
The 2020 Truck Series champion from Alpine, California, used fresh tires and the inside lane to fend off the field during an overtime shootout and notch his second O'Reilly victory in the Chase at Thunder Valley.
The reigning O'Reilly Auto Parts Series champion from Menlo Park, California, led 70 of 180-scheduled laps and executed a race-winning pass with 16 laps remaining to notch his first victory since the 2025 finale and establish his championship-defensive run.
The 24-year-old Caruth from Washington endured a roller-coaster run in his first O'Reilly Chase event that concluded with a 26th-place run following a late (second) fuel pickup issue.
The 2020 Truck Series champion from Alpine, California, led the final 53 of 147 laps after he inherited the lead following a pit stop prior to the final stage period and withstood two restarts under the final 50 laps to win the first Chase event of the 2026 O'Reilly Auto Parts Series season.
The 39-year-old Sieg from Tucker, Georgia, led the final two of 105 over-scheduled laps and capitalized on an overtime shootout to notch his first career victory in his 424th series start at the World Center of Racing.
The 24-year-old Caruth from Washington, D.C., posted a pole-winning lap at 183.232 mp in 49.118 seconds to become the 220th competitor to win an O'Reilly Auto Parts Series pole position and to take a critical step towards his 2026 Chase hopes.
