Ace in the Cole: Custer wins in three-wide fight for title

Cole Custer walks away the 2023 Xfinity Series champion after a three-wide overtime battle to the line at Phoenix Raceway.

Watch the final lap of the Alsco Uniforms 302 as Riley Herbst takes the dominant victory at Las Vegas Motor Speedway.

Watch a wild final lap to the Xfinity Series Playoffs race at Charlotte as Sam Mayer took his third victory of the season.

With his win at the Andy's Frozen Custard 300 at Texas Motor Speedway, John Hunter Nemechek advances to the next round of the Xfinity Series playoffs.

Justin Allgaier opens the Xfinity Series Playoffs with a huge win at Bristol Motor Speedway, guaranteeing his spot in the Round of 8.

Watch as John Hunter Nemecheck wins the Kansas Lottery 300 at Kansas Speedway to close out the regular season.

Following a late caution in the final stage, the Xfinity Series field goes into overtime for the final laps of the Sport Clips Haircuts VFW Help A Hero 200.

In a chaotic final two laps at Watkins Glen International, Sam Mayer comes through on the other side to capture the road-course win.

Despite not winning Stages 1 or 2, Ty Gibbs was up front all day waiting for a moment to take P1, which he eventually accomplished at the Indianapolis Road Course on Saturday.

John Hunter Nemechek delivers win No. 200 in the Xfinity Series for Joe Gibbs Racing by holding off Josh Berry at Michigan.

Relive all the action from the final two laps at Road America that saw several leaders take themselves out of contention and Sam Mayer capitalize in overtime.

Austin Hill overcame a last-minute caution in NASCAR Overtime to win at Pocono Raceway for his fourth Xfinity Series win of the season.

Following a late-race caution sending the field into overtime, the NASCAR Xfinity Series takes the checkered flag under chaos.

Following a hectic NASCAR Overtime at Atlanta, John Hunter Nemechek is able to pull away and grab his third win of the 2023 season.

Justin Allgaier dominates at Charlotte Motor Speedway despite the rain and takes the checkered flag after nearly running out of fuel.

Kyle Larson makes a pass on John Hunter Nemechek late in the Final Stage as the two battle to the start/finish line at Darlington Raceway.

Ryan Truex dominates the Xfinity Series race with first career win at Dover Motor Speedway, leading 124 laps to take home the checkered flag.

Jeb Burton takes home the brass after an exciting overtime finish at Talladega Superspeedway, marking his second career win in the series.

John Hunter Nemechek dominates the final laps of the Xfinity Series race at Martinsville Speedway and claims the $100K Dash 4 Cash prize.

Chandler Smith claims his first win of the 2023 season at Richmond Raceway following late-race chaos in the ToyotaCare 250.

The road course veteran AJ Allmendinger takes his 11th road course win with Saturday's Xfinity Series victory at Circuit of The Americas.

Austin Hill, Parker Kligerman and Daniel Hemric make contact out of Turn 4, but Hill holds on to win the Xfinity Series race at Atlanta.

After a caution-filled day in Phoenix with chaos running rampant late, Sammy Smith takes P1 for the first time in the United Rentals 200 at Phoenix Raceway.

Austin Hill makes the pass on Chandler Smith just before the white flag flies, going on to win the Alsco Uniform 300 at Las Vegas Motor Speedway

Watch the final laps at Auto Club Speedway, with Nemechek taking home the checkered flag over Mayer after battling in the closing laps.

Ty Gibbs takes home the trophy and title, ending his first full-time season in Xfinity with a bang and a full sweep at Phoenix.

Noah Gragson secures a spot in the Championship 4 after winning the NASCAR Xfinity Series race at Homestead-Miami Speedway.

Josh Berry leads 64 laps to the checkered flag, winning the Xfinity race at Las Vegas to become the first driver to secure a Championship 4 spot.

Watch as AJ Allmendinger holds off Ty Gibbs to win his fourth consecutive NASCAR Xfinity Series race at the Charlotte Roval.

Noah Gragson keeps a big lead ahead of the field in the final laps, taking the checkered flag for the fourth-consecutive time at Texas Motor Speedway.

Noah Gragson and Brandon Jones battle it out in the final laps as Gragson pulls ahead to take the checkered flag at Bristol Motor Speedway.

Kyle Larson takes the lead in the final laps of the Xfinity Series race at Watkins Glen after Ty Gibbs and William Byron fall from the front.

AJ Allmendinger leads the Pennzoil 150 at The Brickyard for 42 laps and manages to hold off Alex Bowman in the final lap for the win at Indy.

Noah Gragson takes the checkered flag at the 'Tricky Triangle' after battling it out with Ty Gibbs in the final laps.

Watch as Justin Allgaier takes the checkered flag at New Hampshire Motor Speedway to win the NASCAR Xfinity Series.

Austin Hill goes low on the backstretch to block Josh Berry in the final lap and wins at Atlanta Motor Speedway.

AJ Allmendinger goes from starting at the back of the field to bringing home the Xfinity checkered flag at Portland International Raceway.

Josh Berry gets a big lead in the final laps of the Xfinity Series race, taking the checkered flag at Charlotte Motor Speedway.

Tyler Reddick leads the Xfinity Series drivers on the final lap at Texas Motor Speedway, getting Big Machine Racing its first win.

Watch as Justin Allgaier wins at Darlington Raceway going back-to-back at the South Carolina track in the Xfinity Series.

Josh Berry takes the checkered flag at Dover Motor Speedway, winning his first NASCAR Xfinity Series race of 2022.

Watch as Brandon Jones battles it out with Ty Gibbs for the lead in the final laps of double overtime at Martinsville Speedway.

Teammates Ty Gibbs and John Hunter Nemechek battle in closing laps for Richmond win in Saturday's NASCAR Xfinity Series race.

AJ Allmendinger secures his first victory of the 2022 NASCAR Xfinity Series season at Circuit of the Americas.

Ty Gibbs pulls away from the pack with his No. 54 Toyota, taking the lead in double overtime for a victory at Atlanta Motor Speedway.

Watch as Noah Gragson pushes through to take the checkered flag in the final lap in the United Rentals 200 at Phoenix Raceway.

Ty Gibbs holds off Noah Gragson to win at Las Vegas Motor Speedway in Saturday's Xfinity Series race.

Watch the final laps of the Production Alliance Group 300 Xfinity Series race as Cole Custer maintains the lead to take the checkered flag.

Relive the final lap from the 2022 Xfinity Series opener that saw Austin Hill win the race and Myatt Snider walk away from a dramatic crash.

Watch as Daniel Hemric lays it all on the line and makes contact with Austin Cindric to win the 2021 NASCAR Xfinity Series championship.

Noah Gragson edges Austin Cindric for the NASCAR Overtime win at Martinsville Speedway to advance to the Championship 4 for the NASCAR Xfinity Series.

Watch as Ty Gibbs crosses the finish line at Kansas Speedway to earn his fourth career NASCAR Xfinity Series win.

John Hunter Nemechek powers the No. 54 Joe Gibbs Racing Toyota to another Xfinity Series win at Texas Motor Speedway.

Watch as AJ Allmendinger wins his third Roval race in a row at Charlotte Motor Speedway becoming the winningest driver on road courses in the Xfinity Series.

Due to darkness, the NASCAR Xfinity Series race at Talladega Superspeedway called official and Brandon Brown gets his first career win.

Josh Berry wins Saturday's NASCAR Xfinity Series race at Las Vegas Motor Speedway as JR Motorsports finishes 1-2-3.

AJ Allmendinger and Austin Cindric collide, sliding across the start-finish line in a chaotic Xfinity Series final lap at Bristol Motor Speedway.

Watch as Noah Gragson holds off Harrison Burton to win his first race of 2021 and secure his first career victory at Darlington Raceway.

Watch as Austin Cindric holds on to win for Roger Penske in the NASCAR Xfinity Series race at Indianapolis Motor Speedway's road course.

Ty Gibbs holds off the NASCAR Xfinity Series road-course aces of Austin Cindric and AJ Allmendinger to win at Watkins Glen International.

Watch as Christopher Bell wins the NASCAR Xfinity Series race at New Hampshire Motor Speedway by more than six seconds.

After a struggling start to his Saturday, Kyle Busch rebounds to win the NASCAR Xfinity Series race at Road America.

Watch Kyle Busch win his 99th career NASCAR Xfinity Series race, coming at Texas Motor Speedway.

Overcoming a penalty on pit road to win at Mid-Ohio, AJ Allmendinger gets it done for Kaulig Racing in the NASCAR Xfinity Series.

Ty Gibbs, driver of the No. 54 Joe Gibbs Racing Toyota, wins the NASCAR Xfinity Series race at Charlotte Motor Speedway, marking his second win of 2021.

Austin Cindric dominates the Final Stage at Dover and tames the 'Monster Mile' in Saturday's Xfinity Series race.

Watch as one of the best short-track racers in the country, Josh Berry, gets his first-ever NASCAR Xfinity Series win at Martinsville Speedway driving for Dale Earnhardt Jr.

Justin Allgaier holds off Martin Truex Jr. to win at Atlanta Motor Speedway in the NASCAR Xfinity Series.

Watch as Austin Cindric hangs on to win at Phoenix Raceway after a late-race restart with two laps to go takes several good cars out of the race.

AJ Allmendinger hits the jackpot at Las Vegas Motor Speedway and wins Saturday's NASCAR Xfinity Series race for Kaulig Racing.

Watch as Myatt Snider hangs on to win the NASCAR Xfinity Series race at Homestead-Miami Speedway over Tyler Reddick.

Ty Gibbs wins on the Daytona Road Course in his first career NASCAR Xfinity Series start.

Austin Cindric holds off the field to win season-opening race for the NASCAR Xfinity Series at Daytona International Speedway.

Watch as Austin Cindric makes the pass on Justin Allgiaer on a late-race restart to win the 2020 NASCAR Xfinity Series title.

Harrison Burton becomes the youngest driver to win at Martinsville Speedway, taking the record from his father, Jeff Burton.

Harrison Burton shocks and wins over Noah Gragson in the last corner at Texas Motor Speedway for Saturday's Xfinity Series race.

Harrison Burton shocks and wins over Noah Gragson in the last corner at Texas Motor Speedway for Saturday's Xfinity Series race.

Watch as AJ Allmendinger wins a very wet and eventful race at the Charlotte Roval.

Justin Haley plays the last two laps right at Talladega Superspeedway to get third consecutive win on a superspeedway in Saturday's Xfinity Series race.

Chase Briscoe goes back-to-back in the NASCAR Xfinity Series and picks up his eighth win of the 2020 season.

JR Motorsports driver Justin Allgaier locked up his second win of 2020, stemming Justin Haley in his rearview mirror to secure the win at Richmond Raceway.

The battle for the lead among Kaulig Racing teammates ends in a wreck for Ross Chastain and AJ Allmendinger but a win for Justin Haley in the final laps at Daytona International Speedway.

Chase Briscoe gets it done at Dover by winning Sunday's Xfinity Series race after struggling in Saturday's first race of the doubleheader weekend.

Austin Cindric makes history with his win during the Daytona International Speedway Road Course debut in the NASCAR Xfinity Series.

Brandon Jones battles Austin Cindric and Harrison Burton in NASCAR Overtime and surges on the final two-lap shootout to steal one at Kansas Speedway in the NASCAR Xfinity Series.

Kyle Busch wins the Xfinity Series race at Texas Motor Speedway to capture his 98th victory in the series.

Watch as Chase Briscoe battles Austin Cindric and AJ Allmendinger for a win in the first ever NASCAR Xfinity Series race on the Indy road course.

Watch as Chase Briscoe puts the bumper to Ross Chastain with two laps remaining to take the lead and the win at Pocono Raceway.

Relive the final laps of the Xfinity Series race at Talladega Superspeedway, which saw a side-by-side battle to the checkered flag between Justin Haley and Jeb Burton

Chase Briscoe holds off a hard-charging Brandon Jones to earn the win at Homestead-Miami Speedway.

AJ Allmendinger wins Xfinity Series race at Atlanta Motor Speedway. Noah Gragson wins Dash 4 Cash $100,000 bonus.

Noah Gragson races his way to the checkered flag after an incident with teammate Justin Allgaier. Relive the final laps of the Xfinity Series race from Bristol Motor Speedway.

Kyle Busch puts the pressure on Austin Cindric and powers by the No. 22 Ford on the final lap of the Alsco 300 to earn his 97th career Xfinity Series win.

Watch Chase Briscoe hold off Kyle Busch in the Toyota 200 at Darlington Raceway. The win is Briscoe's first at Darlington.

Relive Noah Gragson's final lap at Daytona International speedway as he holds on to win the NASCAR Racing Experience 300.

Christopher Bell dominates at Texas Motor Speedway for his eighth win of the season and the 16th of his career.

Brandon Jones was able to hold off a hard-charging Tyler Reddick on the last lap to win the Kansas Lottery 300 at Kansas Speedway.

Kyle Busch wins the Indiana 250 at Indianapolis Motor Speedway, his fourth NASCAR Xfinity Series win at the Brickyard.

Watch Kaulig Racing sweep the top-two finishing positions as Ross Chastain earn's the organization's first victory in the Xfinity Series at Daytona.

Cole Custer goes down the track to get around Tyler Reddick on the last lap to win at Pocono.

Christopher Bell earns second victory of 2019, collects $100,000 Xfinity Series Dash 4 Cash purse.