Justin Allgaier won his first NASCAR Xfinity season championship Saturday night at Phoenix Raceway, making a stunning comeback after falling a lap down midway through the race.

Welcome to the Xfinity Series playoffs, Shane van Gisbergen.

The upcoming NASCAR race at Circuit of the Americas in Texas will feature two former Formula One world champions, an IndyCar driver and a sports car star who has a win in the 24 Hours of Le Mans on his resume.

Kyle Larson found his way into NASCAR’s headlines for yet another week.

Noah Gragson gave JR Motorsports two drivers in the Xfinity Series championship finale with his win at Homestead-Miami Speedway.

Christopher Bell saved his title chances with an overtime win Sunday on the road course at Charlotte Motor Speedway in a stunning finish that knocked reigning NASCAR champion Kyle Larson from the playoffs.

It took two overtimes Saturday for AJ Allmendinger to remain undefeated on The Roval at Charlotte Motor Speedway and seize the momentum for the next round of the Xfinity Series playoffs.

Jeremy Clements won a crash-filled Xfinity Series race at Daytona International Speedway early Saturday for his second career victory and first since 2017.

Kyle Larson beat Hendrick Motorsports teammate Chase Elliott on a restart with five laps to go and won the weather-delayed NASCAR Cup race at Watkins Glen International on Sunday.

Chase Elliott has won the NASCAR Cup pole at Watkins Glen International, edging Hendrick Motorsports teammate Kyle Larson for the top spot.

Tyler Reddick closed the best month of his NASCAR career with a victory in overtime on the road course at Indianapolis Motor Speedway.

AJ Allmendinger continued his dominance of NASCAR road course racing and set himself up for a sweep at Indianapolis Motor Speedway with a Saturday win in the Xfinity Series.

Joey Logano jockeyed for the lead with Kyle Busch in overtime, got around him for good just before the white flag flew and cruised to the victory Sunday in the NASCAR Cup Series debut at World Wide Technology Raceway.

Justin Allgaier put JR Motorsports in victory lane for the third consecutive week in the Xfinity Series by winning at Darlington Raceway.

Chase Elliott snapped a 26-race winless streak when the 2020 NASCAR champion pulled away down the stretch to win the rain-delayed Cup Series race at Dover Motor Speedway.

Joey Logano has had his share of conflict during a career that began with his appointment as “Sliced Bread” upon arrival.

Ross Chastain bumped and banged his way around the final overtime lap at Circuit of the Americas on Sunday for first career Cup win and upstart NASCAR team Trackhouse Racing’s first trip to victory lane.

Austin Hill won the Xfinity Series opener at Daytona when the field was frozen because of a spectacular crash that stripped Myatt Snider’s damaged car to a carcass.

Ty Gibbs is stepping into arguably the top ride in NASCAR’s second-tier Xfinity Series.

Matt Kaulig used the success of his LeafFilter company to branch into sports team ownership, a fitting natural progression for the former Akron quarterback.

NASCAR drivers got their first laps on Indianapolis Motor Speedway's road course in practice — and it opened to mixed reviews.

The Indianapolis Motor Speedway will be the busiest track in motorsports this weekend.

Kurt Busch has welcomed the uncertainty of this season as he chases a playoff berth while pondering his future in NASCAR.

Kyle Busch raced to his 100th career Xfinity Series victory Saturday at Nashville Superspeedway, where he won for the fourth time.

Kyle Busch has gotten his 99th career NASCAR Xfinity Series victory.

It was the very first NASCAR national series race for Ty Gibbs, who jumped two steps from ARCA to Xfinity for his debut. Ty Gibbs is the second-youngest winner in Xfinity Series history. But as his grandson crossed the finish line, his glasses fogged and he hugged a Joe Gibbs Racing team member. JGR has yet to announce a full 2021 schedule for Ty Gibbs, but his grandfather said the details are decided by Coy Gibbs. They picked the Daytona road course for his debut because Ty Gibbs finished second here in last year's ARCA race.

Allmendinger will run his first Cup race since the 2018 season finale in Kaulig's first Cup race not at a superspeedway. The longshot Daytona 500 win earned McDowell his first playoff berth and FRM now is positioned to build a once unthinkable cushion. This road course race was added to NASCAR's schedule in December because COVID-19 restrictions would not allow a stop at Fontana, California. AdThe Daytona road course was wedged into the open slot, creating two weekends of very different racing that very much suits Furniture Row. Dillon missed the Cup race in August because he'd received a positive COVID-19 test.

Austin Cindric celebrates in Victory Lane after winning the NASCAR Xfinity Series auto race at Daytona International Speedway, Saturday, Feb. 13, 2021, in Daytona Beach, Fla. (AP Photo/John Raoux)DAYTONA BEACH, Fla. – Austin Cindric launched his bid for a second consecutive Xfinity Series title with a victory in Saturday night's season opener at Daytona International Speedway. Cindric makes his Cup Series debut Sunday in the Daytona 500. “What a way to start the season,” Cindric said. Cindric won the Xfinity Series debut on Daytona’s road course last August as well as a rallycross event early in his career. The 22-year-old has this final season in Xfinity before moving next year to Cup to drive for Penske-supported Wood Brothers Racing.

CHARLOTTE, N.C. – Formula One driver Kevin Magnussen will move to the IMSA sports car series in 2021 driving for Chip Ganassi Racing. “If you are in professional racing anywhere in the world, you know the name Chip Ganassi and what it represents in motorsports,” Magnussen said. Van der Zande is a two-time Rolex 24 at Daytona winner, most recently in January when teamed with Ganassi driver Scott Dixon. Lineups for the 2021 IMSA season are rapidly coming together with a flurry of announcements over the last week. “We have not been shy about our attack on the IMSA GTD championship for 2021,” team co-owner Jimmy Vasser said.

NASCAR takes to the retooled road course at Daytona this weekend for what surely will be a unique unprecedented, really experience for dozens of drivers who have only raced it online. The Xfinity Series race is Saturday, followed a day later by the Truck Series and the Cup Series. Both ran the Rolex 24 endurance race on the road course in January. Kenseth and Ryan Newman have victories on the Daytona road course, each winning IROC races in the mid-2000s. While Busch and Allmendinger surely provided teammates help learning the tracks nuances, many teams eager to gain an advantage turned to road course experts for assistance this week.

I have dreamed of coming to this race track and just getting to race here, Briscoe said. It's Briscoe's second straight win, his third in the last four races and fifth of the season. I am a lucky guy that gets to drive it and it is truly a blessing.Briscoe won the second stage and was in control for most of the final stage. The leaders pitted with eight laps to go, and Briscoe passed three cars on the restart to take the lead. Allmendinger finally caught Briscoe with two laps to go, but Briscoe retook the lead before the end of the lap and he eventually pulled away.

HOMESTEAD, Fla. Chase Briscoe lost much of his team and got a win for them. Its just a testament to our team, Briscoe said. With 15 laps to go, it was basically down to a two-car race: Gragson was leading, about 2 1/2 seconds ahead of Briscoe. Gragson never had control of the race again, and Briscoe wound up in victory lane. That was a team win, for sure, Briscoe said.

AJ Allmendinger celebrates after he won a NASCAR Xfinity Series auto race at Atlanta Motor Speedway, Saturday, June 6, 2020, in Hampton, Ga. (AP Photo/Brynn Anderson)HAMPTON, Ga. HAMPTON, Ga.A.J. Allmendinger won a NASCAR oval race for the first time in his long career. All I ever wanted to do was win on an oval, said Allmendinger, who has only a part-time ride in the Xfinity Series after losing his Cup ride after the 2018 season. He was closing the gap on Allmendinger in the closing laps, but got hoodwinked by the more experienced driver. Allmendinger gave the impression that his tires were fading, duping Gragson into making a furious run for the front.