Watkins Glen: #96 Pfaff Motorsports Porsche 911 GT3 R: Scott Hargrove, #9 K-Pax Racing Bentley Continental GT3: Alvaro Parente, #61 R.Ferri Motorsport Ferrari 488 GT3: Toni Vilander
#96 Pfaff Motorsports Porsche 911 GT3 R: Scott Hargrove, #9 K-Pax Racing Bentley Continental GT3: Alvaro Parente, #61 R.Ferri Motorsport Ferrari 488 GT3: Toni Vilander