There are 37 drivers on the preliminary entry list for Sunday’s Iowa Corn 350 at Iowa Speedway, the 23rd event of the 2025 NASCAR Cup Series campaign.
With the maximum field size for all NASCAR Cup Series events this season set at 40 drivers, there are no teams that will be sent home before the green flag in Sunday’s 350-mile contest.
Currently, 30 teams hold a charter in the NASCAR Cup Series that compete every single weekend, as well as seven additional entries that will be running this weekend’s event as ‘Open Entries’.
Noah Gragson (No. 4), Bubba Wallace (No. 23), Todd Gilliland (No. 34), Riley Herbst (No. 35), Zane Smith (No. 38), Tyler Reddick (No. 45), and Joey Gase (No. 66) will all be competing in the event.
Bubba Wallace, winner of the 2025 Brickyard 400, will be returning to competition this weekend at Iowa Speedway, with sponsorship from Alltroo on his No. 23 Toyota Camry XSE for 23XI Racing.
Entry List:
| Entry | # | Driver | Team | Crew Chief |
|---|---|---|---|---|
| 1 | 1 | Ross Chastain | Trackhouse Racing Busch Light Farming Chevrolet | Phil Surgen |
| 2 | 2 | Austin Cindric | Team Penske Menards / Ideal Door Ford | Brian Wilson |
| 3 | 3 | Austin Dillon | Richard Childress Racing Get Bioethanol Chevrolet | Richard Boswell |
| 4 | 4 | Noah Gragson | Front Row Motorsports Rasmussen Air & Gas Energy Ford | Drew Blickensderfer |
| 5 | 5 | Kyle Larson | Hendrick Motorsports HendrickCars.com Chevrolet | Cliff Daniels |
| 6 | 6 | Brad Keselowski | RFK Racing Solomon Plumbing Ford | Jeremy Bullins |
| 7 | 7 | Justin Haley | Spire Motorsports Gainbridge Chevrolet | Ryan Sparks |
| 8 | 8 | Kyle Busch | Richard Childress Racing Cheddar's Scratch Kitchen Chevrolet | Randall Burnett |
| 9 | 9 | Chase Elliott | Hendrick Motorsports NAPA Auto Parts Chevrolet | Alan Gustafson |
| 10 | 10 | Ty Dillon | Kaulig Racing Sea Best Seafood Chevrolet | Andrew Dickeson |
| 11 | 11 | Denny Hamlin | Joe Gibbs Racing Bob's Discount Furniture Toyota | Chris Gayle |
| 12 | 12 | Ryan Blaney | Team Penske Wabash Ford | Jonathan Hassler |
| 13 | 16 | AJ Allmendinger | Kaulig Racing CELSIUS Chevrolet | Trent Owens |
| 14 | 17 | Chris Buescher | RFK Racing Body Guard Ford | Scott Graves |
| 15 | 19 | Chase Briscoe | Joe Gibbs Racing Bass Pro Shops Toyota | James Small |
| 16 | 20 | Christopher Bell | Joe Gibbs Racing Rheem Toyota | Adam Stevens |
| 17 | 21 | Josh Berry | Wood Brothers Racing Menards / Masterforce Tools Ford | Miles Stanley |
| 18 | 22 | Joey Logano | Team Penske Shell-Pennzoil Ford | Paul Wolfe |
| 19 | 23 | Bubba Wallace | 23XI Racing Alltroo Toyota | Charles Denike |
| 20 | 24 | William Byron | Hendrick Motorsports Raptor Chevrolet | Rudy Fugle |
| 21 | 34 | Todd Gilliland | Front Row Motorsports Love's Travel Stops Ford | Chris Lawson |
| 22 | 35 | Riley Herbst | 23XI Racing Monster Energy Toyota | Davin Restivo |
| 23 | 38 | Zane Smith | Front Row Motorsports Mystik Lubricants Ford | Ryan Bergenty |
| 24 | 41 | Cole Custer | Haas Factory Team HaasTooling.com Ford | Aaron Kramer |
| 25 | 42 | John Hunter Nemechek | LEGACY MOTOR CLUB Dollar Tree Toyota | Travis Mack |
| 26 | 43 | Erik Jones | LEGACY MOTOR CLUB Massey Motor Freight Toyota | Ben Beshore |
| 27 | 45 | Tyler Reddick | 23XI Racing McDonald's Toyota | Billy Scott |
| 28 | 47 | Ricky Stenhouse, Jr. | HYAK Motorsports NOS Energy Chevrolet | Mike Kelley |
| 29 | 48 | Alex Bowman | Hendrick Motorsports Ally Financial Chevrolet | Blake Harris |
| 30 | 51 | Cody Ware | Rick Ware Racing Costa Oil Ford | Billy Plourde |
| 31 | 54 | Ty Gibbs | Joe Gibbs Racing Monster Energy Toyota | Tyler Allen |
| 32 | 60 | Ryan Preece | RFK Racing Mohawk Northeast Ford | Derrick Finley |
| 33 | 66 | Joey Gase | Garage 66 King of the Hill Ford | Carl Long |
| 34 | 71 | Michael McDowell | Spire Motorsports Delaware Life Chevrolet | Travis Peterson |
| 35 | 77 | Carson Hocevar | Spire Motorsports MINER Docks, Doors and More Chevrolet | Luke Lambert |
| 36 | 88 | Shane Van Gisbergen | Trackhouse Racing Red Bull Chevrolet | Stephen Doran |
| 37 | 99 | Daniel Suarez | Trackhouse Racing Choice Privileges Chevrolet | Matt Swiderski |
