The 31-year-old Truex from Mayetta, New Jersey, led a race-high 124 of 200-scheduled laps and swept both stages en route to his first career victory across NASCAR's top three national touring series.
The 30-year-old Burton from Halifax, Virginia, led 17 of 121 over-scheduled laps and survived an eventful competition to notch his second Xfinity Series career victory and first NASCAR win for Jordan Anderson Racing Bommarito Autosport in Alabama.
The 25-year-old Nemechek from Mooresville, North Carolina, led a race-high 198 of 250-scheduled laps and executed a final restart with 18 laps remaining to notch his second Xfinity victory of 2023.
The 41-year-old Allmendinger from Los Gatos, California, led a race-high 28 of 46-scheduled laps and fended off William Byron during a 14-lap dash to the finish to notch a second consecutive Xfinity victory in Austin.
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 reigning NASCAR Cup Series champion dodged an on-track incident involving teammate Byron and Gibbs to lead the final five laps and grab his first Xfinity victory in four years.
The 24-year-old Custer from Ladera Ranch, California, will achieve a significant milestone start in his third full-time season in NASCAR's premier series.
The 19-year-old Gibbs from Charlotte, North Carolina, led five of 48 over-scheduled laps as he executed a bold final lap pass on Larson for his eighth Xfinity career victory.
The two-time Cup champion from Las Vegas, Nevada, benefitted from a final lap collision involving Tyler Reddick and Chase Briscoe to become the ninth different competitor to reach 60 victories in NASCAR's premier series.