NASCAR Xfinity Series – Watkins Glen International
| Car | Driver | Sponsor | Make | Organization |
| 00 | Cole Custer | GoBowling | Ford | Stewart-Haas Racing |
| 0 | Garrett Smithley | teamjdmotorsports.com | Chevrolet | JD Motorsports |
| 01 | Stephen Leicht | teamjdmotorsports.com | Chevrolet | JD Motorsports |
| 1 | Michael Annett | Pilot Flying J | Chevrolet | JR Motorsports |
| 2 | Tyler Reddick | Anderson’s Pure Maple Syrup | Chevrolet | Richard Childress Racing |
| 4 | Ross Chastain | Buckle Up New York | Chevrolet | JD Motorsports |
| 5 | Scott Heckert | J.F. Electric | Toyota | B.J. McLeod Motorsports |
| 07 | Ray Black II | ISOKERN / Scuba Life | Chevrolet | SS Green Light Racing |
| 7 | Justin Allgaier | BRANDT Professional Agriculture | Chevrolet | JR Motorsports |
| 8 | Ryan Preece | Louisiana Hot Sauce | Chevrolet | JR Motorsports |
| 08 | Gray Gaulding | GPSPURE.com | Chevrolet | SS Green Light Racing |
| 9 | Noah Gragson | West Herr Auto Group | Chevrolet | JR Motorsports |
| 10 | AJ Allmendinger | Death Wish Coffee | Chevrolet | Kaulig Racing |
| 11 | Justin Haley | LeafFilter Gutter Protection | Chevrolet | Kaulig Racing |
| 12 | Ryan Blaney | Pirtek | Ford | Team Penske |
| 13 | Chad Finchum | MVM | Toyota | MBM Motorsports |
| 15 | BJ McLeod | teamjdmotorsports.com | Chevrolet | JD Motorsports |
| 18 | Kyle Busch | iK9 | Toyota | Joe Gibbs Racing |
| 19 | Brandon Jones | First Foundation | Toyota | Joe Gibbs Racing |
| 20 | Christopher Bell | Rheem | Toyota | Joe Gibbs Racing |
| 22 | Austin Cindric | MoneyLion | Ford | Team Penske |
| 23 | John Hunter Nemechek | Digital Ally | Chevrolet | GMS Racing |
| 35 | Joey Gase | MBM Motorsports | Toyota | MBM Motorosports |
| 36 | Josh Williams | Starbrite Star Tron/ Simcraft | Chevrolet | DGM Racing |
| 38 | JJ Yeley | RSS Racing | Chevrolet | RSS Racing |
| 39 | Ryan Sieg | CMR Roofing | Chevrolet | RSS Racing |
| 42 | Stanton Barrett | MBM Motorsports | Toyota | MBM Motorosports |
| 51 | Jeremy Clements | RepairableVehicles.com | Chevrolet | Clements Racing |
| 52 | David Starr | Chevrolet | Chevrolet | Means Motorsports |
| 66 | Tommy Joe Martins | Gusset.com | Toyota | MBM Motorosports |
| 74 | Dan Corcoran | Woobie Shoes/ Threatcon 5 Clothing | Chevrolet | Mike Harmon Racing |
| 78 | Vinnie Miller | Pit Viper | Toyota | B.J. McLeod Motorsports |
| 86 | Brandon Brown | Vero True Social | Chevrolet | Brandonbilt Motorsports |
| 90 | Alex Labbe | DGM Racing | Chevrolet | DGM Racing |
| 93 | Josh Bilicki | Ariens | Chevrolet | RSS Racing |
| 98 | Chase Briscoe | Ford Performance | Ford | Biagi-DenBeste Racing |
| 99 | Cody Ware | Chevrolet | Chevrolet | B.J. McLeod Motorsports |
