#62 R-Motorsport Aston Martin Vantage AMR GT3: Matthieu Vaxivière, Matt Parry, Maxime Martin Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#43 Strakka Racing Mercedes-AMG GT3: Lewis Williamson, Dev Gore, Jack Hawksworth Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#10 Belgian Audi Club Team WRT Audi R8 LMS GT3 2019: Rik Breukers, Charles Weerts, Ricardo Sanchez Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#107 Bentley Team M-Sport Bentley Continental GT3: Jordan Pepper, Jules Gounon, Steven Kane Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#107 Bentley Team M-Sport Bentley Continental GT3: Jordan Pepper, Jules Gounon, Steven Kane Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#563 Orange 1 FFF Racing Team Lamborghini Huracan GT3 2019: Andrea Caldarelli, Dennis Lind, Marco Mapelli Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#66 Attempto Racing Audi R8 LMS GT3 2019: Clemens Schmid, Nick Foster, Kelvin van der Linde Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#22 Jenson Team Rocket RJN Honda Acura NSX GT3 2019: Matt McMurry, Philipp Frommenwiler, Struan Moore Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#63 GRT Grasser Racing Team Lamborghini Huracan GT3 2019: Rolf Ineichen, Christian Engelhart, Mirko Bortolotti Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#22 Jenson Team Rocket RJN Honda Acura NSX GT3 2019: Matt McMurry, Philipp Frommenwiler, Struan Moore Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#62 R-Motorsport Aston Martin Vantage AMR GT3: Matthieu Vaxivière, Matt Parry, Maxime Martin Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#97 Oman Racing with TF Sport Aston Martin Vantage AMR GT3: Salih Yoluc, Ahmad Al Harthy, Charlie Eastwood Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#107 Bentley Team M-Sport Bentley Continental GT3: Jordan Pepper, Jules Gounon, Steven Kane Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#2 Belgian Audi Club Team WRT Audi R8 LMS GT3 2019: Dries Vanthoor, Ezequiel Perez Companc, Alex Riberas Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#107 Bentley Team M-Sport Bentley Continental GT3: Jordan Pepper, Jules Gounon, Steven Kane Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#97 Oman Racing with TF Sport Aston Martin Vantage AMR GT3: Salih Yoluc, Ahmad Al Harthy, Charlie Eastwood Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#188 Garage 59 Aston Martin Vantage AMR GT3: Chris Harris, Alexander West, Chris Goodwin Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#108 Bentley Team M-Sport Bentley Continental GT3: Alex Buncombe, Andy Soucek, Maxime Soulet Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#107 Bentley Team M-Sport Bentley Continental GT3: Jordan Pepper, Jules Gounon, Steven Kane Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#17 Belgian Audi Club Team WRT Audi R8 LMS 2019: Shae Davies, Paul Petit, Alex MacDowall Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit
#22 Jenson Team Rocket RJN Honda Acura NSX GT3 2019: Matt McMurry, Philipp Frommenwiler, Struan Moore Free Practice 1, Blancpain GT Series Endurance Cup, Silverstone Circuit