2023 Sonoma Raceway
Entry list
| Car # | Driver 1 | Team | Car | Class |
|---|---|---|---|---|
| 04 | George Kurtz | Crowdstrike by Riley | Mercedes-AMG GT3 | SRO3 |
| 08 | Scott Smithson | DXDT Racing | Mercedes-AMG GT3 | SRO3 |
| 9 | Ziad Ghandour | TR3 Racing | Mercedes-AMG GT3 | SRO3 |
| 011 | Marc Austin | Lone Star Racing Team | Mercedes-AMG GT3 | SRO3 |
| 27 | Jason Daskalos | CRP Racing | Mercedes-AMG GT3 | SRO3 |
| 32 | Kyle Washington | GMG Racing | Porsche 911 GT3-R (991.ii) | SRO3 |
| 41 | Todd Treffert | CRP Racing | Mercedes-AMG GT3 | SRO3 |
| 043 | Alex Vogel | OnlyFans Racing with P1 Groupe by MRS | Porsche 911 GT3-R (991.ii) | SRO3 |
| 70 | Micro Schultis | MISHUMOTORS | Callaway Corvette Z06R GT3 | SRO3 |
| 91 | Jeff Burton | DXDT Racing | Mercedes-AMG GT3 | SRO3 |
| 101 | Memo Gidley | TKO Motorsports | Mercedes-AMG GT3 | SRO3 |
| 102 | David Traitel | TKO Motorsports | Bentley Continental GT3 | SRO3 |
| 120 | Adam Adelson | Wright Motorsports | Porsche 911 GT3-R (991.ii) | SRO3 |
| 427 | Anthony Bartone | RealTime Racing | Mercedes-AMG GT3 | SRO3 |
| 460 | Andy Wilzoch | Flying Lizard Motorsports | Porsche 911 GT3 R (991) | SRO3 |
| 2 | Jason Bell | Flying Lizard Motorsports | Aston Martin Vantage AMR GT4 | GT4 |
| 5 | Tony Gaples | Blackdog Speed Shop | Chevrolet Camaro GT4.R | GT4 |
| 8 | Elias Sabo | Flying Lizard Motorsports | Aston Martin Vantage AMR GT4 | GT4 |
| 21 | Nicholas Shanny | Carrus Callas Raceteam | Toyota Gazoo Racing GR Supra GT4 | GT4 |
| 25 | Gray Newell | Heart of Racing Team | Aston Martin Vantage AMR GT4 | GT4 |
| 50 | Ross Chouest | Chouest Povoledo Racing | Aston Martin Vantage AMR GT4 | GT4 |
| 69 | Todd Coleman | Archangel Motorsports | Aston Martin Vantage AMR GT4 | GT4 |
| 77 | Paul Kiebler | TR3 Racing | Aston Martin Vantage AMR GT4 | GT4 |
| 098 | Chris Alliegro | Rotek Racing | Porsche 718 Cayman GT4 RS Clubsport | GT4 |
| 099 | Robb Holland | Rotek Racing | Porsche 718 Cayman GT4 RS Clubsport | GT4 |
| 253 | Rob Walker | Auto Technic Racing | BMW M4 GT4 | GT4 |