A 41-car grid will take on WeatherTech Raceway Laguna Seca this weekend for Round 4 of the 2026 SportsCar Championship.

Absent from the grid will be the #2 Acura ARX-06 GTP of No Limits SimRacing Academy. The Birmingham, UK based outfit has not made an official statement, but has withdrawn its entry from the remainder of the season after struggling in their inaugural VSCA season. At Daytona, the #2 Acura failed to take the grid for The Roar Before The 24 and then failed to meet minimum drive time in the Maconi Setup Shop 24 Hours of Daytona one week later. At Long Beach, the #2 Acura finished 12th, 18 laps down. In the Monster Energy 12 Hours of Sebring three weeks ago, the team completed only 25 laps before retiring from the event, marking an end to the team's brief stay in the series.

A new GTP class entry on the grid at Laguna Seca is the #137 Gamma Sim Racing Ferrari. The team from Dallas, Texas is making its series debut on the heels of team manager Jesse Deshazier moving over from Flight Level Racing. The Gamma machine will be the third Ferrari 499P on the grid.

With GT AM teams sitting out Laguna Seca, Saturday's event will feature GTP, LMP2 and GT PRO cars battling it out for three class wins in the JRT Course De Monterey. GreenFlag TV has full coverage of the race, starting at 1600 GMT Saturday.

No.	Drivers & Nationality	Team & Sponsor	Car Type
7 GTP	P Carlos Alonso García-Bayón (ESP) P Jonathan López (ESP)	VSR Competición	Porsche 963 GTP
10 GTP	P Thomas Martin (AUS) P Patrick Rall (DEU)	Vision 1 Motorsports	Ferrari 499P
11 LMP2	S Rico Kollmeier (DEU) S Damien Behnke (USA)	Vision 1 Motorsports	Dallara P217
12 GTP	G Douglas Souza (BRA) G Daniel A Campos (PRT)	BMW M Team Delta Racing	BMW M Hybrid V8
13 GT PRO	S Francesc Andres Diaz (AND) S Daniel Galvez (ESP)	VSR Competición	Acura NSX GT3 EVO 22
14 LMP2	S Alirio Jorge (PRT) B Tiago Maduro Dias (PRT)	Grow Racing Team	Dallara P217
18 GT PRO	P Jack Hedgcoxe (USA) G Josh Gowin (USA) S Nicholas Gowin (USA)	Gowin Racing	Ferrari 296 GT3
20 GTP	P Thiago Mello (BRA) S Henrique Gomes (BRA)	Bravo Snow Schatten	BMW M Hybrid V8
21 GTP	P Felipe Silveira (BRA) G Ailton Andrade (BRA)	BMW M Team Delta Racing	BMW M Hybrid V8
22 LMP2	B Jordan Strandt (CAN) B Connor Morse (USA)	Twin Turn SR by Debeka Bornheim	Dallara P217
23 LMP2	B Adam Mailhot (USA) G Lucas Moncla (USA)	Twin Turn SR by Debeka Bornheim	Dallara P217
24 GT PRO	P Nuno Vinagre (PRT) P Nuno Magalhaes (PRT)	Grow Racing Team	Porsche 911 GT3 R (992)
25 GTP	G Seth Neufeld (CAN) P Geordi Vermeulen (NLD)	BMW M Team TSR	BMW M Hybrid V8
30 LMP2	S Ayrton Farias (BRA) G Dylan Babcock (USA)	Fury Simsport	Dallara P217
32 GTP	P Niclas Pedersen (DNK) S Jason Birnie (USA)	Wastegate Racing	Ferrari 499P
44 GT PRO	G Manuel Mayer (DEU) P Marco Silva (PRT)	MATCO Fischer Motorsport	Porsche 911 GT3 R (992)
47 LMP2	S John Santoro (USA) B Timothy Hansen (USA)	Patti Engineering SRT	Dallara P217
51 GTP	P Dani Fonte (ESP) G Álvaro Martínez (ESP)	World Of SimRacing Team	Cadillac V-Series.R GTP
55 GTP	S John Jevicky (USA) S Alan Parris (USA)	PAX Simsport	Porsche 963 GTP
57 GT PRO	G Kris Tryber (USA) G Kurtis Tryber (USA)	Double Stint Racing	BMW M4 GT3 EVO
65 GT PRO	G Thomas E Fisher (CAN) G Sean Hatfield (USA)	Vulture Motorsports	Porsche 911 GT3 R (992)
66 GT PRO	S Lukas Santos (USA) G John T Jones (USA) G Erol Ureksoy (USA)	Vulture Motorsports	Porsche 911 GT3 R (992)
68 GT PRO	G Niklas Solle (DEU) P Travis Linscome-Hatfield (USA)	TwoLemmaTree Racing	McLaren 720S GT3 EVO
71 GT PRO	P Peter Spijkman (NLD) G Carson Allen (USA)	Sim City Racing	Porsche 911 GT3 R (992)
77 GT PRO	P Tomás Silva (PRT) G Lucas Cerqueira (PRT)	Virtual Power Sim Racing	Porsche 911 GT3 R (992)
84 GT PRO	G Benjamin Fischer (DEU) G Aaron Beaver (USA)	Unitronic Fischer Motorsport	Porsche 911 GT3 R (992)
87 LMP2	S Afonso Reis (PRT) G Francisco Silva (PRT)	Ric Team Racing	Dallara P217
88 GT PRO	G José P Barbosa (PRT) S Bernardo Silva (PRT)	Ric Team Racing	BMW M4 GT3 EVO
96 GTP	S Maik Steinicke (DEU) S Marc Scherschel (DEU)	Albrecht Motorsports	Cadillac V-Series.R GTP
99 LMP2	B Luís Soares (PRT) S Vitor Pita (PRT) S Nuno Sousa (PRT)	Monarch Racing Team	Dallara P217
112 GT PRO	S Jan Zilliacus (FIN) P Henri Miettinen (FIN)	Rusty Spatulas Racing	McLaren 720S GT3 EVO
123 GTP	G Rares Fratean (ROU) P Marcantonio Fodera (USA)	Twin Turn SR by Debeka Bornheim	Porsche 963 GTP
137 GTP	S Anthony Maffucci (USA) S Jesse Deshazier (USA)	Gamma Sim Racing	Ferrari 499P
151 GT PRO	P Andres Quintana (ESP) G Luis M. Díaz (ESP)	World Of SimRacing Team	Chevrolet Corvette Z06 GT3.R
157 GT PRO	G Timothy Johnston (USA) G Chad Dalton (USA)	iRacing Today Motorsports	Aston Martin Vantage GT3 EVO
183 GT PRO	P Lennart Blok (NLD) P Ian Laurence Brown (NLD) P Tyler Redden (USA)	Blocco Motore Simsport	Aston Martin Vantage GT3 EVO
420 LMP2	S Alexander Schneider (USA) B Gregory Meismer (USA)	Track Limits SimRacing	Dallara P217
512 LMP2	S Johannes Witt (DEU) S Frederic Bissani (DEU)	Wolf Motorsport Simracing	Dallara P217
552 LMP2	S Mateo Rios (ESP) S Kevin Burnett (USA)	RedLab Competizione	Dallara P217
554 GTP	G Sebastian Gonzalez Burgues (ARG) G Sergio Ostos (MEX)	RedLab Competizione	Porsche 963 GTP
757 LMP2	B Paolo Calvo (USA) S Jonathan Fojtik (USA)	Flight Level Racing	Dallara P217