HOMESTEAD, Fla. — An emotional Austin Hill climbed out of his No. 21 Richard Childress Racing Chevrolet on the Homestead-Miami Speedway front stretch to celebrate one of the most significant race wins of his burgeoning career, claiming the Credit One NASCAR AMEX Credit Card 300 trophy Saturday and securing one of four positions to race for a trophy in the Nov. 9 series championship finale.

Hill, who also swept both of the race’s stage wins, took the lead from Stewart-Haas Racing’s Cole Custer with 11 laps remaining Saturday evening at the 1.5-mile South Florida track. Hill earned a 3.045-second win over fellow Playoff driver and reigning series champion Custer.

It was the fourth win of the season for Hill and 10th of this career. But importantly, it is the first time the 30-year-old Georgia native will have a chance to race for the championship trophy after multi-win seasons the past three years.

“I worked so hard for this, a lot of people doubt me but I wake up every day to prove them wrong,” Hill said. “I deserve to be here and I deserve to race for a championship. This 21 team deserves it just as much as I do. They work their (butts) off each and every day just like I do. I’ve got to give it up to those guys. They gave me a hell of a car.

“I can honestly say I’ve never cried coming to the start-finish line, but I had to get my emotions together going into Turn 1 after the checkered, all the hard work and dedication that goes into this. I don’t think everyone’s going to understand what this means for me, for my family and for (sponsor) Bennett. … I had to be on it today.

Pausing to take it in, he added, “This is amazing. To be able to go to the Final Four. I’ve worked so hard at this and my dreams came true.”

With his win and A.J. Allmendinger’s victory last week at Las Vegas Motor Speedway, now only two positions remain for the title chase with one more race remaining — at the Martinsville (Va.) Speedway half-miler next week — to establish the championship foursome.

JR Motorsports driver Justin Allgaier, who had only three previous top-10 finishes at Homestead, took the checkered flag in eighth place, which was good enough to keep the driver of the No. 7 JRM Chevrolet with the points lead in third place should he need that to advance to the championship race.

Custer, whose No. 00 Stewart-Haas Racing Ford led a race-best 87 of the 200 laps, is now on that fourth-place cutoff line with a 28-point advantage over Saturday’s race pole-winner Chandler Smith. Smith finished 13th and, as with the bottom four ranked drivers, is essentially in a must-win situation next weekend.

Hill’s rookie teammate Jesse Love ran up front much of the day and finished fourth. He’s now sixth in the points standings — 35 points below Custer.

“It just shows you how good you have to be to get in the Championship Four,” Love said. “I feel like if we could get (to the Phoenix finale), we have a shot to win.”

JR Motorsports teammates Sam Mayer and Sammy Smith finished ninth and 22nd, respectively, and are in a similar must-win situation to Chandler Smith and Love next week at Martinsville.

Joe Gibbs Racing’s Aric Almirola finished third Saturday behind the Playoff drivers, with Love and JGR’s Sheldon Creed rounding out the top five. Custer’s SHR teammate Riley Herbst, RSS Racing’s Ryan Sieg, Allgaier, Mayer and last week’s race winner Allmendinger completed the top 10.

Of note, 18-year-old William Sawalich finished 24th in his much-anticipated Xfinity Series debut.

The NASCAR Xfinity Series moves to the Martinsville (Va.) Speedway half-miler next week for Saturday’s National Debt Relief 200. Allgaier is the defending race winner. Almirola won at the track this Spring.

NASCAR Xfinity Series Race — Credit One NASCAR AMEX Credit Card 300
Homestead-Miami Speedway

1. (16) Austin Hill (P), Chevrolet, 200.
2. (4) Cole Custer (P), Ford, 200.
3. (3) Aric Almirola (P), Toyota, 200.
4. (14) Jesse Love # (P), Chevrolet, 200.
5. (2) Sheldon Creed, Toyota, 200.
6. (8) Riley Herbst, Ford, 200.
7. (17) Ryan Sieg, Ford, 200.
8. (5) Justin Allgaier (P), Chevrolet, 200.
9. (9) Sam Mayer (P), Chevrolet, 200.
10. (6) AJ Allmendinger (P), Chevrolet, 200.
11. (7) Parker Kligerman, Chevrolet, 200.
12. (13) Connor Zilisch, Chevrolet, 200.
13. (1) Chandler Smith (P), Toyota, 200.
14. (21) Kyle Weatherman, Chevrolet, 200.
15. (18) Anthony Alfredo, Chevrolet, 200.
16. (23) Jeremy Clements, Chevrolet, 200.
17. (25) Shane Van Gisbergen #, Chevrolet, 199.
18. (19) Brennan Poole, Chevrolet, 199.
19. (20) Brandon Jones, Chevrolet, 199.
20. (15) Jeb Burton, Chevrolet, 199.
21. (22) Ryan Truex, Toyota, 199.
22. (10) Sammy Smith (P), Chevrolet, 199.
23. (11) Parker Retzlaff, Chevrolet, 199.
24. (12) William Sawalich(i), Toyota, 199.
25. (31) Ryan Ellis, Chevrolet, 199.
26. (27) Kyle Sieg, Ford, 199.
27. (24) Josh Williams, Chevrolet, 197.
28. (28) Brad Perez, Chevrolet, 197.
29. (34) Austin Green, Chevrolet, 197.
30. (26) Leland Honeyman #, Chevrolet, 197.
31. (32) Mason Maggio(i), Chevrolet, 197.
32. (30) Dylan Lupton, Ford, 196.
33. (29) Dawson Cram(i), Chevrolet, 196.
34. (35) Blaine Perkins, Ford, 195.
35. (37) Armani Williams, Ford, 193.
36. (36) Thomas Annunziata, Chevrolet, Ignition, 190.
37. (33) Nick Leitz, Chevrolet, Suspension, 87.
38. (38) Matt DiBenedetto, Ford, Overheating, 56.

Average Speed of Race Winner: 128.22 mph.
Time of Race: 2 Hrs, 20 Mins, 23 Secs. Margin of Victory: 3.045 Seconds.
Caution Flags: 3 for 19 laps.
Lead Changes: 10 among 6 drivers.
Lap Leaders: C. Smith (P) 1-29; C. Custer (P) 30-41; A. Almirola (P) 42; A. Hill (P) 43-97; C. Custer (P) 98-112; A. Hill (P) 113-127; C. Custer (P) 128-158; S. Creed 159-170; A. Allmendinger (P) 171-179; C. Custer (P) 180-188; A. Hill (P) 189-200.
Leaders Summary (Driver, Times Lead, Laps Led): Austin Hill (P) 3 times for 82 laps; Cole Custer (P) 4 times for 67 laps; Chandler Smith (P) 1 time for 29 laps; Sheldon Creed 1 time for 12 laps; AJ Allmendinger (P) 1 time for 9 laps; Aric Almirola (P) 1 time for 1 lap.
Stage #1 Top Ten: 21,20,18,7,00,1,16,98,81,28
Stage #2 Top Ten: 21,16,00,28,20,18,7,81,2,19

–By Holly Cain, NASCAR Wire Service. Special to Field Level Media.