| 6.1.2019 | Daytona Test | 11 | #ALSCGT201700065 | Bortolotti / Ineichen / Engelhart / Ling | GRT Grasser Racing Team | 42nd |
| 6.1.2019 | Daytona Test | 44 | #00074 | Mapelli / Lally / Pumpelly / Potter | Magnus Racing | 44th |
| 6.1.2019 | Daytona Test | 46 | #ALSCGT201500033 | Keen / Busnelli / Babini | Ebimotors srl | 36th |
| 6.1.2019 | Daytona Test | 47 | #076 | Pavlovic / Lundqvist / Yount / Gdovic / Dunn | Precision Performance Motorsports (PPM) | 46th |
| 27.1.2019 | 24 h Daytona | 11 | #ALSCGT201700065 | Ineichen / Bortolotti / Breukers / Engelhart | GRT Grasser Racing Team | 17th |
| 27.1.2019 | 24 h Daytona | 44 | #00074 | Pumpelly / Mapelli / Lally / Potter | Magnus Racing | 26th |
| 27.1.2019 | 24 h Daytona | 46 | #ALSCGT201500033 | Altoè / Babini / Busnelli / Proto | Ebimotors srl | 38th |
| 27.1.2019 | 24 h Daytona | 47 | #076 | Yount / Lundqvist / Pavlovic / Dunn | Precision Performance Motorsports (PPM) | 39th |
| 27.1.2019 | 24 h Daytona | 48 | #00075 | Hardwick / Caldarelli / Sellers / Lewis | Paul Miller Racing | 36th |
| 5.3.2019 | British GT Donington Test | 69 | | de Haan / Cocker | Barwell Motorsport | 7th |
| 5.3.2019 | British GT Donington Test | 72 | | Balon / Keen | Barwell Motorsport | 1st |
| 9.3.2019 | Winter Test Barcelona | 14 | #ALSCGT201900087 | Siedler / Grenier | Emil Frey Racing | 8th |
| 9.3.2019 | Winter Test Barcelona | 19 | | Liang / Giammaria / Lenz / di Folco | Target Racing | 3rd |
| 9.3.2019 | Winter Test Barcelona | 63 | #ALSCGT201900085 | Costa / Altoè | Emil Frey Racing | 10th |
| 14.3.2019 | SRO Test Paul Ricard | 12 | | Frassinetti / Monti / Gattuso | Ombra Racing | 23rd |
| 14.3.2019 | SRO Test Paul Ricard | 15 | #ALSCGT201900080 | Gosselin / Feligioni | Boutsen Ginion | 49th |
| 14.3.2019 | SRO Test Paul Ricard | 27 | | Richard / Pohler / Sowery | Team Lazarus | 12th |
| 14.3.2019 | SRO Test Paul Ricard | 29 | | Costantini / Lenz | Target Racing | 45th |
| 14.3.2019 | SRO Test Paul Ricard | 77 | | Amstutz / Machitski | Barwell Motorsport | 39th |
| 14.3.2019 | SRO Test Paul Ricard | 78 | | Michell / Mitchell | Barwell Motorsport | 16th |
| 14.3.2019 | SRO Test Paul Ricard | 519 | | Perera / Keen | Orange 1 FFF Racing Team | 14th |
| 14.3.2019 | SRO Test Paul Ricard | 555 | | Menchaca / Proto | Orange 1 FFF Racing Team | 19th |
| 14.3.2019 | SRO Test Paul Ricard | 563 | | Caldarelli / Mapelli | Orange 1 FFF Racing Team | 22nd |
| 16.3.2019 | 12 h Sebring | 11 | #ALSCGT201900086 | Ineichen / Bortolotti / Breukers | GRT Grasser Racing Team | 19th |
| 16.3.2019 | 12 h Sebring | 44 | #00074 | Potter / Pumpelly / Lally | Magnus Racing | 20th |
| 16.3.2019 | 12 h Sebring | 47 | #076 | Gdovic / Aschenbach / Yount | Precision Performance Motorsports (PPM) | 30th |
| 16.3.2019 | 12 h Sebring | 48 | #00075 | Hardwick / Sellers / Lewis | Paul Miller Racing | 36th |
| 7.4.2019 | 3 h Monza | 19 | | Perolini / Gersekowski / Pull | Imperiale Racing | 3rd |
| 7.4.2019 | SRO GT Asia Sepang | 51 | | MacPherson / Porter | AMAC Motorsport | 12th/24th |
| 7.4.2019 | 3 h Monza | 63 | | Postiglione / Mul / Frassinetti | Imperiale Racing | 6th |
| 7.4.2019 | SRO GT Asia Sepang | 666 | | Au / Schandorff | Vincenzo Sospiri Racing | 13th/7th |
| 14.4.2019 | 3 h Monza | 12 | | Gattuso / Monti / Stoneman | Ombra Racing | DNF |
| 14.4.2019 | 3 h Monza | 15 | #ALSCGT201900080 | Kuppens / Gosselin / Feligioni | Boutsen Ginion | 31st |
| 14.4.2019 | GT Sports Club Monza | 17 | #ALSCGT201500020 | "Coach McKansy" | HP Racing International | 4th/4th |
| 14.4.2019 | 3 h Monza | 19 | | Santamato / Tweraser / Mauron | GRT Grasser Racing Team | 11th |
| 14.4.2019 | 3 h Monza | 29 | | Costantini / Forne / Lenz | Raton Racing by Target | 28th |
| 14.4.2019 | 3 h Monza | 63 | | Bortolotti / Engelhart / Ineichen | GRT Grasser Racing Team | 40th |
| 14.4.2019 | 3 h Monza | 77 | | Amstutz / Machitski / Ramos | Barwell Motorsport | 16th |
| 14.4.2019 | 3 h Monza | 78 | | Pull / Witt / Mitchell | Barwell Motorsport | 26th |
| 14.4.2019 | 300 km Okayama | 88 | | Kogure / Motojima | JLOC | 24th |
| 14.4.2019 | GT Sports Club Monza | 98 | #ALSCGT201900079 | Gerard van der Horst | Van Der Horst Motorsport | 7th/9th |
| 14.4.2019 | 3 h Monza | 519 | | Venturini / Perera / Keen | Orange 1 FFF Racing Team | 17th |
| 14.4.2019 | 3 h Monza | 555 | | Beretta / Proto / Menchaca | Orange 1 FFF Racing Team | 10th |
| 14.4.2019 | 3 h Monza | 563 | | Lind / Caldarelli / Mapelli | Orange 1 FFF Racing Team | 2nd |
| 22.4.2019 | British GT Oulton Park | 69 | | de Haan / Cocker | Barwell Motorsport | 4th/1st |
| 22.4.2019 | British GT Oulton Park | 72 | | Balon / Keen | Barwell Motorsport | 2nd/4th |
| 28.4.2019 | GT Open Paul Ricard | 12 | #ALSCGT201500029 | Leo / Razak | Ombra Racing | 16th/15th |
| 28.4.2019 | GT Open Paul Ricard | 14 | #ALSCGT201900087 | Siedler / Grenier | Emil Frey Racing | DNF/1st |
| 28.4.2019 | ADAC GT Oschersleben | 19 | | Beretta / Mapelli | Orange1 by GRT Grasser | 15th/5th |
| 28.4.2019 | GT Open Paul Ricard | 19 | | Liang / Giammaria | Raton Racing by Target | 8th/5th |
| 28.4.2019 | GT Open Paul Ricard | 63 | #ALSCGT201900085 | Costa / Altoè | Emil Frey Racing | 1st/4th |
| 28.4.2019 | ADAC GT Oschersleben | 63 | | Engelhart / Bortolotti | Orange1 by GRT Grasser | DNF/21st |
| 28.4.2019 | ADAC GT Oschersleben | 82 | | Ineichen / Perera | Orange1 by GRT Grasser | 20th/3rd |
| 28.4.2019 | GT Open Paul Ricard | 90 | #ALSCGT201500014 | di Folco / Lenz | Raton Racing by Target | 14th/12th |
| 4.5.2019 | 500 km Fuji | 88 | | Kogure / Motojima | JLOC | 17th |
| 5.5.2019 | Italian GT Vallelunga | 19 | | Perolini / Gersekowski | Imperiale Racing | DNF/10th |
| 5.5.2019 | 2 h 40 min Mid-Ohio | 44 | #00074 | Potter / Lally | Magnus Racing | 26th |
| 5.5.2019 | 2 h 40 min Mid-Ohio | 48 | #00075 | Hardwick / Sellers | Paul Miller Racing | 21st |
| 5.5.2019 | SRO GT Sprint Brands Hatch | 63 | | Bortolotti / Engelhart | GRT Grasser Racing Team | 3rd/10th |
| 5.5.2019 | Italian GT Vallelunga | 63 | | Postiglione / Mul | Imperiale Racing | 1st/2nd |
| 5.5.2019 | Italian GT Vallelunga | 88 | | Cuneo / Magnoni | LP Racing srl | 10th/12th |
| 5.5.2019 | SRO GT Sprint Brands Hatch | 519 | | Hamaguchi / Keen | Orange 1 FFF Racing Team | 14th/14th |
| 5.5.2019 | SRO GT Sprint Brands Hatch | 555 | | Menchaca / Proto | Orange 1 FFF Racing Team | 19th/DNS |
| 5.5.2019 | SRO GT Sprint Brands Hatch | 563 | | Caldarelli / Mapelli | Orange 1 FFF Racing Team | DNF/2nd |
| 12.5.2019 | 3 h Silverstone | 12 | | Stoneman / Dupont / Gattuso | Ombra Racing | 26th |
| 12.5.2019 | 3 h Silverstone | 15 | #ALSCGT201900080 | Kuppens / Feligioni / Gosselin | Boutsen Ginion | 38th |
| 12.5.2019 | 3 h Silverstone | 19 | | Santamato / Tweraser / Mauron | GRT Grasser Racing Team | 8th |
| 12.5.2019 | 3 h Silverstone | 27 | | Pohler / Crestani / Richard | Daiko Lazarus Racing | 32nd |
| 12.5.2019 | 3 h Silverstone | 29 | | Forne / Costantini / Lenz | Raton Racing by Target | 34th |
| 12.5.2019 | SRO GT Asia Buriram | 51 | | MacPherson / Porter | AMAC Motorsport | 19th/13th |
| 12.5.2019 | 3 h Silverstone | 63 | | Engelhart / Bortolotti / Ineichen | GRT Grasser Racing Team | 36th |
| 12.5.2019 | 3 h Silverstone | 77 | | Amstutz / Machitski / Ramos | Barwell Motorsport | 29th |
| 12.5.2019 | 3 h Silverstone | 78 | | Pull / Witt / Mitchell | Barwell Motorsport | 15th |
| 12.5.2019 | SRO GT Asia Buriram | 128 | | Asavahame / Asai | Vattana Motorsport | 17th/11th |
| 12.5.2019 | 3 h Silverstone | 519 | | Perera / Keen / Venturini | Orange 1 FFF Racing Team | 2nd |
| 12.5.2019 | 3 h Silverstone | 555 | | Menchaca / Proto / Beretta | Orange 1 FFF Racing Team | DNF |
| 12.5.2019 | 3 h Silverstone | 563 | | Lind / Caldarelli / Mapelli | Orange 1 FFF Racing Team | 6th |
| 12.5.2019 | SRO GT Asia Buriram | 666 | | Au / Schandorff | Vincenzo Sospiri Racing | 6th/4th |
| 19.5.2019 | British GT Snetterton | 18 | | Igoe / Wilcox | WPI Motorsport | 6th/10th |
| 19.5.2019 | 3 h Misano | 19 | | Perolini / Gersekowski / Zonzini | Imperiale Racing | 7th |
| 19.5.2019 | ADAC GT Most | 19 | | Beretta / Mapelli | Orange1 by GRT Grasser | 18th/11th |
| 19.5.2019 | ADAC GT Most | 63 | | Bortolotti / Engelhart | Orange1 by GRT Grasser | 2nd/23rd |
| 19.5.2019 | 3 h Misano | 63 | | Postiglione / Mul / Frassinetti | Imperiale Racing | 1st |
| 19.5.2019 | British GT Snetterton | 69 | | de Haan / Cocker | Barwell Motorsport | 4th/2nd |
| 19.5.2019 | British GT Snetterton | 72 | | Balon / Keen | Barwell Motorsport | 1st/1st |
| 19.5.2019 | ADAC GT Most | 82 | | Ineichen / Perera | Orange1 by GRT Grasser | 22nd/2nd |
| 19.5.2019 | 3 h Misano | 88 | | Cazzaniga / Cazzaniga / Pirri | LP Racing srl | 11th |
| 26.5.2019 | GT Open Hockenheim | 12 | #ALSCGT201500029 | Leo / Razak | Ombra Racing | 11th/13th |
| 26.5.2019 | GT Open Hockenheim | 14 | #ALSCGT201900087 | Siedler / Grenier | Emil Frey Racing | 7th/1st |
| 26.5.2019 | GT Open Hockenheim | 27 | | De Marco / Pohler | Lazarus Racing | 14th/6th |
| 26.5.2019 | GT Open Hockenheim | 63 | #ALSCGT201900085 | Costa / Altoè | Emil Frey Racing | 5th/2nd |
| 26.5.2019 | 300 km Suzuka | 88 | | Kogure / Motojima | JLOC | 32nd |
| 26.5.2019 | GT Open Hockenheim | 90 | #ALSCGT201500014 | di Folco / Lenz | Raton Racing by Target | 16th/17th |
| 1.6.2019 | 1000 km Paul Ricard | 12 | | Stoneman / Dupont / Gattuso | Ombra Racing | 18th |
| 1.6.2019 | 1000 km Paul Ricard | 15 | #ALSCGT201900080 | Gosselin / Kuppens / Feligioni | Boutsen Ginion | 34th |
| 1.6.2019 | 1000 km Paul Ricard | 29 | | Costantini / Forne / Lenz | Raton Racing by Target | 35th |
| 1.6.2019 | 100 min Detroit | 44 | | Potter / Lally | Magnus Racing | 14th |
| 1.6.2019 | 100 min Detroit | 48 | | Hardwick / Sellers | Paul Miller Racing | 15th |
| 1.6.2019 | 1000 km Paul Ricard | 519 | | Venturini / Perera / Keen | Orange 1 FFF Racing Team | 20th |
| 1.6.2019 | 1000 km Paul Ricard | 555 | | Proto / Menchaca / Beretta | Orange 1 FFF Racing Team | 17th |