\#20 SPS Automotive Performance DEU Tom Onslow-Cole GBR Valentin Pierburg DEU Mercedes AMG GT3 GT3 PROAM, International GT Open, Silverstone Circuit, Silverstone, Northamtonshire,England

#10 SPS Automotive Performance DEU Fabrizio Crestani ITA Miguel Ramos PRT Mercedes AMG GT3 GT3 PRO, International GT Open, Silverstone Circuit, Silverstone, Northamtonshire,England

#16 Teo Martin Motorsport ESP Allam Khodair BRA Marcelo Hahn BRA McLaren 720 s GT3 PROAM, International GT Open, Silverstone Circuit, Silverstone, Northamtonshire,England

#20 SPS Automotive Performance DEU Tom Onslow-Cole GBR Valentin Pierburg DEU Mercedes AMG GT3 GT3 PROAM, International GT Open, Silverstone Circuit, Silverstone, Northamtonshire,England

#66 Vincenzo Sospiri Racing ITA Toumas Tujula FIN Frederik Schandorff DNK Lamborghini Huracan GT3 EVO GT3 PROAM, International GT Open, Silverstone Circuit, Silverstone, Northamtonshire,England

#96 Optimum Motorsport GBR Darren Turner GBR Oliver Wilkinson GBR Aston Martin GT3 AMR MY2019 GT3 PRO, International GT Open, Silverstone Circuit, Silverstone, Northamtonshire,England

#9 Antonelli MotorSport ITA Davide Roda ITA Mercedes AMG GT3 GT3 AM, International GT Open, Silverstone Circuit, Silverstone, Northamtonshire,England

#96 Optimum Motorsport GBR Darren Turner GBR Oliver Wilkinson GBR Aston Martin GT3 AMR MY2019 GT3 PRO, International GT Open, Silverstone Circuit, Silverstone, Northamtonshire,England

#59 Teo Martin Motorsport ESP Henrique Chaves PRT Martin Kodric HRV McLaren 720 s GT3 PRO, International GT Open, Silverstone Circuit, Silverstone, Northamtonshire,England

#50 Kessel Racing CHE Oliver Hancock GBR John Hartshorne GBR Ferrari 488 GT3 GT3 PROAM, International GT Open, Silverstone Circuit, Silverstone, Northamtonshire,England

#8 Antonelli MotorSport ITA Giuseppe Cipriani ITA Mercedes AMG GT3 GT3 AM, International GT Open, Silverstone Circuit, Silverstone, Northamtonshire,England

#12 Ombra Racing ITA Najiy Razak MYS Federico Leo ITA Lamborghini Huracan GT3 EVO GT3 PRO, International GT Open, Silverstone Circuit, Silverstone, Northamtonshire,England

#33 HTP Motorsport / Winward Racing DEU Indy Dontje NLD Russell Ward USA Mercedes AMG GT3 GT3 PROAM, International GT Open, Silverstone Circuit, Silverstone, Northamtonshire,England

#21 Spirit of Race ITA Matt Griffin IRL Duncan Cameron GBR Ferrari 488 GT3 GT3 PROAM, International GT Open, Silverstone Circuit, Silverstone, Northamtonshire,England

#14 Emil Frey Racing CHE Mikael Grenier CAN Norbert Siedler AUT Lamborghini Huracan GT3 EVO GT3 PRO, International GT Open, Silverstone Circuit, Silverstone, Northamtonshire,England

#10 SPS Automotive Performance DEU Fabrizio Crestani ITA Miguel Ramos PRT Mercedes AMG GT3 GT3 PRO, International GT Open, Silverstone Circuit, Silverstone, Northamtonshire,England