GT World Challenge America
GT · International · USA
SRO's North American GT3 series: sprint and endurance races at top US road courses, with Pro, Pro-Am and Am classes.
2026 season
| Status | Finished |
|---|---|
| Champion | Robby Foley / Justin Rothberg (Turner BMW) |
| Season | Mar–Oct 2026 |
| Rounds | 7 |
| Cars | GT3 cars from BMW, Porsche, Ferrari, Mercedes-AMG, Aston Martin, Lamborghini, Ford and more |
2026 calendar
- Sonoma Mar 27–29, 2026 · Sonoma Raceway · #34 JMF Mercedes-AMG
- Circuit of The Americas Apr 24–26, 2026 · Circuit of the Americas · #34 JMF Mercedes-AMG
- Sebring May 8–10, 2026 · Sebring International Raceway · #29 Turner BMW
- Road Atlanta Jun 12–14, 2026 · Michelin Raceway Road Atlanta · #12 AF Corse USA Ferrari
- Road America Aug 28–30, 2026 · Road America · #29 Turner BMW
- Barber Sep 25–27, 2026 · Barber Motorsports Park · #12 AF Corse USA Ferrari
- Indianapolis 8 Hour Oct 9–11, 2026 · Indianapolis Motor Speedway · #32 GMG Porsche
2027 calendar
- Sonoma Apr 2–4, 2027 · Sonoma Raceway · provisional
- Texas 8 Hour May 7–9, 2027 · Circuit of the Americas · provisional
- Watkins Glen May 21–23, 2027 · Watkins Glen International · provisional
- Road Atlanta Jun 18–20, 2027 · Michelin Raceway Road Atlanta · provisional
- Road America Aug 27–29, 2027 · Road America · provisional
- Barber Sep 10–12, 2027 · Barber Motorsports Park · provisional
- Indianapolis Oct 1–3, 2027 · Indianapolis Motor Speedway · provisional
Champions
- Robby Foley / Justin Rothberg Pro drivers · #29 Turner BMW · third straight title for the pair
- Kyle Washington Pro-Am drivers · #32 GMG Porsche
- Jay Schreibman Am drivers · #163 AF Corse USA Ferrari
- Maxime Martin IGTC drivers · Intercontinental GT Challenge, his first title
- Porsche IGTC manufacturers · Fourth IGTC title
Key crews
- #34 JMF Motorsports Mercedes-AMG GT3 EVO · Michai Stephens · Mikael Grenier
- #12 AF Corse USA Ferrari 296 GT3 EVO · Matías Pérez Companc · Frederik Schandorff
- #29 Turner Motorsport BMW M4 GT3 Evo · Justin Rothberg · Robby Foley
- #32 GMG Racing Porsche (Pro-Am) · Kyle Washington · Tom Sargent
- Wright Motorsports Porsche (Pro-Am) · Dave Musial Jr. · Ryan Yardley