The 28-year-old Hill from Winston, Georgia, led a race-high 103 of 163 laps and survived a two-lap shootout to notch two consecutive victories at his home track.
The 18-year-old Smith from Johnston, Iowa, led a race-high 92 of 200-scheduled laps and fended off teammate Ryan Truex en route to his first Xfinity career win in his 13th series start.
The 28-year-old Hill from Winston, Georgia, led three times for 19 of 200-scheduled laps, including the final two as he tracked and overtook rookie Chandler Smith prior to the final lap for his second Xfinity victory of the 2023 season.
The 23-year-old Smith from Huntington Beach, California, led a race-high 77 of 154 over-scheduled laps and benefitted during an overtime attempt to achieve his first Truck Series title in his third attempt.
The 2021 Cup Series champion from Elk Grove, California, led a race-high 199 of 267-scheduled laps en route to his third Cup victory of 2022 and first at Miami.
The 31-year-old DiBenedetto from Grass Valley, California, benefitted from a final lap multi-truck wreck during an overtime attempt to achieve his first career victory across NASCAR's top three national touring series.
The 24-year-old Gragson from Las Vegas, Nevada, punched his ticket to the Round of 8 with his record-tying fourth consecutive Xfinity victory in recent weeks at the Lone Star state.