The reigning two-time Cup Series champion from Elk Grove, California, led a race-high 93 of 200 laps and fended off teammate Justin Allgaier through a 17-lap shootout to notch his second O'Reilly victory of 2026 at the Lone Star state.
The 20-year-old Day from Clovis, California, led the final lap of 113-scheduled laps and outdueled the field on the final lap to become the 184th competitor to win in the NASCAR O'Reilly Auto Parts Series division at 'Dega.
The two-time ARCA Menards Series East champion from Eden Prairie, Minnesota, led 80 of 250 laps and became the 183rd competitor to win in the O'Reilly Auto Parts Series division by winning for the first time ever at The Rock.
The 21-year-old Day from Clovis, California, clocked in a single pole-winning lap at 148.963 mph in 22.717 seconds to become the 217th competitor to win an O'Reilly Auto Parts Series pole position.