The 2026 NASCAR season continues at Sonoma Raceway this weekend, with Ross Chastain and Shane van Gisbergen among the stars set to be on double duty in California.
After an exciting event at the Naval Base Coronado, the sport hits another road course this time around, with both the Cup and O'Reilly Series in action at the 1.99-mile, 10-turn track.
Chastain and Van Gisbergen will be taking part in both races, as will Cup Series rookie and Trackhouse Racing teammate Connor Zilisch. Chastain will be in the No. 32 for Jordan Anderson Racing, while Van Gisbergen and Zilisch will be in the Nos. 1 and 9 for JR Motorsports.
There will be no open entries in the Cup Series this weekend, with a 36-car lineup confirmed, while 38 cars will take part in O'Reilly Series action, with only the driver of the No. 53 for Joey Gase Motorsports yet to be announced.
With all of the above said, let's take a look at the full entry lists for both series below.
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NASCAR entry lists for Sonoma
Cup Series
| Driver | Car No. | Team (OEM) | |
|---|---|---|---|
| 1 | Ross Chastain | 1 | Trackhouse Racing (Chevrolet) |
| 2 | Austin Cindric | 2 | Team Penske (Ford) |
| 3 | Austin Dillon | 3 | Richard Childress Racing (Chevrolet) |
| 4 | Noah Gragson | 4 | Front Row Motorsports (Ford) |
| 5 | Kyle Larson | 5 | Hendrick Motorsports (Chevrolet) |
| 6 | Brad Keselowski | 6 | RFK Racing (Ford) |
| 7 | Daniel Suarez | 7 | Spire Motorsports (Chevrolet) |
| 8 | Chase Elliott | 9 | Hendrick Motorsports (Chevrolet) |
| 9 | Ty Dillon | 10 | Kaulig Racing (Chevrolet) |
| 10 | Denny Hamlin | 11 | Joe Gibbs Racing (Toyota) |
| 11 | Ryan Blaney | 12 | Team Penske (Ford) |
| 12 | AJ Allmendinger | 16 | Kaulig Racing (Chevrolet) |
| 13 | Chris Buescher | 17 | RFK Racing (Ford) |
| 14 | Chase Briscoe | 19 | Joe Gibbs Racing (Toyota) |
| 15 | Christopher Bell | 20 | Joe Gibbs Racing (Toyota) |
| 16 | Josh Berry | 21 | Wood Brothers Racing (Ford) |
| 17 | Joey Logano | 22 | Team Penske (Ford) |
| 18 | Bubba Wallace | 23 | 23XI Racing (Toyota) |
| 19 | William Byron | 24 | Hendrick Motorsports (Chevrolet) |
| 20 | Austin Hill | 33 | Richard Childress Racing (Chevrolet) |
| 21 | Todd Gilliland | 34 | Front Row Motorsports (Ford) |
| 22 | Riley Herbst | 35 | 23XI Racing (Toyota) |
| 23 | Zane Smith | 38 | Front Row Motorsports (Ford) |
| 24 | Cole Custer | 41 | Haas Factory Team (Chevrolet) |
| 25 | John Hunter Nemechek | 42 | LEGACY MOTOR CLUB (Toyota) |
| 26 | Erik Jones | 43 | LEGACY MOTOR CLUB (Toyota) |
| 27 | Tyler Reddick | 45 | 23XI Racing (Toyota) |
| 28 | Ricky Stenhouse Jr. | 47 | Hyak Motorsports (Chevrolet) |
| 29 | Alex Bowman | 48 | Hendrick Motorsports (Chevrolet) |
| 30 | Cody Ware | 51 | Rick Ware Racing (Chevrolet) |
| 31 | Ty Gibbs | 54 | Joe Gibbs Racing (Toyota) |
| 32 | Ryan Preece | 60 | RFK Racing (Ford) |
| 33 | Michael McDowell | 71 | Spire Motorsports (Chevrolet) |
| 34 | Carson Hocevar | 77 | Spire Motorsports (Chevrolet) |
| 35 | Connor Zilisch | 88 | Trackhouse Racing (Chevrolet) |
| 36 | Shane van Gisbergen | 97 | Trackhouse Racing (Chevrolet) |
O'Reilly Auto Parts Series
| Entry | Driver | Car No. | Team (OEM) |
|---|---|---|---|
| 1 | Alex Labbe | 0 | SS-Green Light Racing (Chevrolet) |
| 2 | Sheldon Creed | 00 | Haas Factory Team (Chevrolet) |
| 3 | Connor Zilisch (i) | 1 | JR Motorsports (Chevrolet) |
| 4 | Ryan Ellis | 02 | Young's Motorsports (Chevrolet) |
| 5 | Jesse Love | 2 | Richard Childress Racing (Chevrolet) |
| 6 | Josh Bilicki | 07 | SS-Green Light Racing (Chevrolet) |
| 7 | Justin Allgaier | 7 | JR Motorsports (Chevrolet) |
| 8 | Sammy Smith | 8 | JR Motorsports (Chevrolet) |
| 9 | Shane van Gisbergen (i) | 9 | JR Motorsports (Chevrolet) |
| 10 | Corey Day | 17 | Hendrick Motorsports (Chevrolet) |
| 11 | William Sawalich | 18 | Joe Gibbs Racing (Toyota) |
| 12 | Brent Crews | 19 | Joe Gibbs Racing (Toyota) |
| 13 | Brandon Jones | 20 | Joe Gibbs Racing (Toyota) |
| 14 | Austin Hill | 21 | Richard Childress Racing (Chevrolet) |
| 15 | Harrison Burton | 24 | Sam Hunt Racing (Toyota) |
| 16 | Dean Thompson | 26 | Sam Hunt Racing (Toyota) |
| 17 | Jeb Burton | 27 | Jordan Anderson Racing (Chevrolet) |
| 18 | Kyle Sieg | 28 | RSS Racing (Chevrolet) |
| 19 | Blaine Perkins | 31 | Jordan Anderson Racing (Chevrolet) |
| 20 | Ross Chastain (i) | 32 | Jordan Anderson Racing (Chevrolet) |
| 21 | Dawson Cram | 35 | Joey Gase Motorsports (Chevrolet) |
| 22 | Ryan Sieg | 39 | RSS Racing (Chevrolet) |
| 23 | Sam Mayer | 41 | Haas Factory Team (Chevrolet) |
| 24 | Will Rodgers | 42 | Young's Motorsports (Chevrolet) |
| 25 | Brennan Poole | 44 | Alpha Prime Racing (Chevrolet) |
| 26 | Lavar Scott | 45 | Alpha Prime Racing (Chevrolet) |
| 27 | Patrick Staropoli | 48 | Big Machine Racing (Chevrolet) |
| 28 | Jeremy Clements | 51 | Jeremy Clements Racing (Chevrolet) |
| 29 | TBA | 53 | Joey Gase Motorsports (Chevrolet) |
| 30 | Taylor Gray | 54 | Joe Gibbs Racing (Toyota) |
| 31 | Brad Perez | 55 | Joey Gase Motorsports (Toyota) |
| 32 | Leland Honeyman Jr. (i) | 71 | DGM Racing x JIM (Chevrolet) |
| 33 | Austin Green | 87 | Peterson Racing Group (Chevrolet) |
| 34 | Rajah Caruth | 88 | JR Motorsports (Chevrolet) |
| 35 | Carson Kvapil | 91 | DGM Racing x JIM (Chevrolet) |
| 36 | Josh Williams | 92 | DGM Racing x JIM (Chevrolet) |
| 37 | Anthony Alfredo | 96 | Viking Motorsports (Chevrolet) |
| 38 | Parker Retzlaff | 99 | Viking Motorsports (Chevrolet) |
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