Team Car Engine Drivers Rounds Automatic Racing AMR [ 2] Aston Martin Vantage AMR GT4 [ 2] Aston Martin 4.0 L Turbo V8 09 Ramin Abdolvahabi [ 3] 1–2, 4–5, 7, 9 Rob Ecklin [ 3] 1–2, 4, 7, 9 Brandon Kidd1, 5 Tom Long 5 99 Gary Ferrera [ 4] 1–2, 5, 7, 9 Kris Wilson [ 4] 1–2, 5, 7, 9 Ramin Abdolvahabi3 Rob Ecklin3 Charles Espenlaub4 Charlie Putman4 Ave Motorsports [ 3] Audi R8 LMS GT4 [ 3] Audi 5.2 L V10 2 Mark Brummond [ 3] 1 Mike Skeen [ 3] 1 Motorsport in Action [ 5] McLaren 570S GT4 [ 6] McLaren 3.8 L Turbo V8 3 Corey Lewis [ 6] All Sheena Monk [ 6] All Winward Racing/HTP Motorsport [ 6] Mercedes-AMG GT4 [ 6] Mercedes-AMG M178 4.0 L V8 4 Russell Ward [ 6] All Indy Dontje [ 6] 1–2, 4–6, 9 Billy Johnson 3 Nico Bastian 7–8 57 Bryce Ward [ 6] All Philip Ellis [ 6] 1, 4–5, 9 Alec Udell 2–3, 6–8 Archangel Motorsports with VOLT Racing [ 7] Porsche 718 Cayman GT4 Clubsport [ 7] Porsche 3.8 L Flat-6 7 Alan Brynjolfsson [ 7] 1–6 Trent Hindman [ 7] 1–6 Aston Martin Vantage AMR GT4 [ 8] Aston Martin 4.0 L Turbo V8 Alan Brynjolfsson [ 8] 7–9 Trent Hindman [ 8] 7–9 McCann Racing [ 9] Audi R8 LMS GT4 [ 9] Audi R8 LMS GT4 Evo [ 9] Audi 5.2 L V10 8 Britt Casey Jr. [ 9] 1, 3, 6 Michael McCann [ 9] 1, 3, 6 LAP Motorsports Mercedes-AMG GT4 Mercedes-AMG M178 4.0 L V8 10 Dan Clarke 7, 9 Anton Dias Perera7, 9 AWA [ 10] McLaren 570S GT4 [ 10] McLaren 3.8 L Turbo V8 13 Orey Fidani [ 10] 1 Kuno Wittmer [ 10] 1 Bluff City Racing with Autometrics [ 11] Mercedes-AMG GT4 [ 11] Mercedes-AMG M178 4.0 L V8 14 Anton Dias Perera [ 11] 1–2 Cory Friedman [ 11] 1–2 Dan Clarke [ 11] 1 Multimatic Motorsports [ 6] Ford Mustang GT4 [ 6] Ford 5.2 L Voodoo V8 15 Austin Cindric [ 6] 1 Sebastian Priaulx [ 6] 1 19 Scott Maxwell [ 6] 1 Marco Signoretti [ 6] 1 22 Chase Briscoe [ 6] 1 Hailie Deegan [ 6] 1, 8 Scott Maxwell 2–7 Sebastian Priaulx 2–9 Marco Signoretti9 M1 Racing [ 6] McLaren 570S GT4 McLaren 3.8 L Turbo V8 20 Ashley Freiberg5 Ryan Nash5 Don Yount5 Porsche 718 Cayman GT4 Clubsport [ 12] Porsche 3.8 L Flat-6 Ashley Freiberg [ 12] 7, 9 Ryan Nash [ 12] 7 Jaden Conwright9 Ian Lacy Racing [ 6] Ford Mustang GT4 [ 6] Ford 5.2 L Voodoo V8 24 Frank Gannett [ 6] 1, 9 Drew Staveley [ 6] 1, 9 Fast Track Racing/Classic BMW [ 6] BMW M4 GT4 [ 6] BMW N55 3.0 L Twin-Turbo I6 26 Robbie Dalgleish [ 6] 1 Stevan McAleer [ 6] 1 Beitske Visser [ 6] 1 Chandler Hull6 Toby Grahovec6 Team Hardpoint [ 13] Audi R8 LMS GT4 [ 13] Audi R8 LMS GT4 Evo [ 13] Audi 5.2 L V10 31 Robert Ferriol [ 13] 1–5 Spencer Pumpelly [ 13] 1–5 Wynn's - Riley Motorsports [ 14] Mercedes-AMG GT4 Mercedes-AMG M178 4.0 L V8 35 Jim Cox [ 14] All Dylan Murry [ 14] All Jeroen Bleekemolen [ 14] 1 Colin Braun 5 BGB Motorsports [ 6] Porsche 718 Cayman GT4 Clubsport [ 6] Porsche 3.8 L Flat-6 38 Thomas Collingwood [ 6] All Jan Heylen [ 6] All John Tecce [ 6] 1, 5 CarBahn Motorsports with Peregrine Racing [ 15] Audi R8 LMS GT4 [ 15] Audi R8 LMS GT4 Evo [ 15] Audi 5.2 L V10 39 Tyler McQuarrie [ 15] All Jeff Westphal [ 15] All 93 Tom Dyer2–4, 6–9 Mark Siegel2–4, 6–7 Sameer Gandhi8–9 PF Racing [ 16] Ford Mustang GT4 [ 16] Ford 5.2 L Voodoo V8 40 James Pesek [ 16] All Jade Buford [ 16] 1 Shane Lewis [ 16] 1 Chad McCumbee 2, 5–9 Chase Briscoe 3 Drew Staveley4 Stephen Cameron Racing [ 6] Aston Martin Vantage AMR GT4 [ 6] Aston Martin 4.0 L Turbo V8 43 Greg Liefooghe [ 6] 1, 9 Ari Balogh [ 6] 1 Sean Quinlan9 Team TGM [ 17] Chevrolet Camaro GT4.R [ 17] Chevrolet LT1 6.2 L V8 46 Hugh Plumb [ 17] 1 Matt Plumb [ 17] 1 64 Ted Giovanis [ 17] 1 Owen Trinkler [ 17] 1 MMC Motorsport [ 6] Mercedes-AMG GT4 [ 6] Mercedes-AMG M178 4.0 L V8 51 Átila Abreu [ 6] 1 Leo Sanchez [ 6] 1 Murillo Racing [ 6] Mercedes-AMG GT4 [ 6] Mercedes-AMG M178 4.0 L V8 56 Eric Foss [ 6] All Jeff Mosing [ 6] All 65 Tim Probert [ 6] All Brent Mosing [ 6] 1, 3–7 Justin Piscitell [ 6] 1, 9 Kenny Murillo2, 8 KohR Motorsports [ 6] Ford Mustang GT4 [ 6] Ford 5.2 L Voodoo V8 59 Rich Golinello [ 6] 1 Bob Michaelian [ 6] 1 Aston Martin Vantage AMR GT4 [ 18] Aston Martin 4.0 L Turbo V8 60 Kyle Marcelli [ 18] All Nate Stacy [ 18] All Rebel Rock Racing [ 6] Chevrolet Camaro GT4.R [ 6] Chevrolet LT1 6.2 L V8 71 Frank DePew [ 6] All Robin Liddell [ 6] All Andrew Davis [ 6] 1, 5 BimmerWorld Racing [ 19] BMW M4 GT4 [ 19] BMW N55 3.0 L Twin-Turbo I6 80 Nick Galante [ 19] All Dillon Machavern [ 19] 1–7, 9 Gregory Liefooghe8 82 James Clay [ 19] All Devin Jones [ 19] 1–4 Gregory Liefooghe5–7 Mike Skeen 8–9 Turner Motorsport [ 20] BMW M4 GT4 [ 20] BMW N55 3.0 L Twin-Turbo I6 95 Connor Bloum [ 21] 1 Aurora Straus [ 21] 1 Billy Johnson 1 Robby Foley [ 21] 2–9 Bill Auberlen [ 21] 2–8 Vin Barletta [ 21] 8 Cameron Lawrence9 96 Vin Barletta [ 21] All Robby Foley [ 21] All Bill Auberlen [ 21] 1 Andrew Pinkerton5