The 27-year-old Bell from Norman, Oklahoma and the 29-year-old Chastain from Alva, Florida, both captured Championship 4 spots following a dramatic finish in the Paper Clip venue.
The 20-year-old Gibbs from Charlotte, North Carolina, spoiled teammate Brandon Jones' title hopes by claiming a wild final lap victory and earning himself a spot for the 2022 Xfinity championship finale.
The NASCAR Cup Series and Xfinity Series travel to Martinsville Speedway this week. After the race, only four drivers from each series will move on to compete for the 2022 championship trophy at Phoenix Raceway on Nov. 6.
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 24-year-old Gragson from Las Vegas, Nevada, became the second Xfinity competitor to clinch a Championship 4 spot by claiming his first elusive victory at Miami.
NASCAR travels to Homestead-Miami Speedway this week as the Playoffs continue. Team Penske’s Joey Logano clinched his spot in the Cup Series Championship 4 Round with a win at Las Vegas last weekend.
The 2018 Cup Series champion from Middletown, Connecticut, led 32 of 267 laps, including the final two, to become the first competitor to secure a Championship 4 spot for the 2022 Cup Series season.
The 2022 O'Reilly Auto Parts Series champion from Charlotte, North Carolina, led the final 25 of 505 over-scheduled laps and utilized a late strategic call to assume the lead with worn tires to beat Ryan Blaney and Kyle Larson through two restarts, including an overtime shootout, to become the 207th competitor to win in NASCAR's premier series.
Ty Gibbs earned his first NASCAR Cup Series victory Sunday afternoon at Bristol Motor Speedway, holding off his competitors in a dramatic two-lap overtime shootout.
Daniel Suárez, driver of the No. 7 NationsGuard Chevrolet Camaro ZL1 for Spire Motorsports, fought hard all day despite handling issues and earned a 12th-place finish in Sunday's 503-lap race at Bristol
