| 5.1.2020 | Daytona Test | 9 | #WP0ZZZ99ZHS199505 | Olsen / Robichon / Kern / Pilet | Pfaff Motorsports | 23rd |
| 5.1.2020 | Daytona Test | 16 | | Hardwick / Long / Imperato / Bachler | Wright Motorsports | 35th |
| 5.1.2020 | Daytona Test | 54 | | Bleekemolen / Estep / Müller | BLACK SWAN RACING | 29th |
| 11.1.2020 | 24 h Dubai | 24 | | Werner / Andlauer / Hall / Grogor / Fatien | GPX Racing | DNF |
| 11.1.2020 | 24 h Dubai | 27 | | Minsky / Bachler / Pedersen / Ashkanani / Rizzoli | Dinamic Motorsport | DNA |
| 11.1.2020 | 24 h Dubai | 28 | | Pampanini / Jacoma / Calamia / Monaco / Pedersen | Dinamic Motorsport | 11th |
| 11.1.2020 | 24 h Dubai | 29 | | Sager / Rödig / Mardini / Zöchling | Dinamic Motorsport | 59th |
| 11.1.2020 | 24 h Dubai | 91 | | Müller / Bohn / Renauer / Renauer | Herberth Motorsport | 4th |
| 11.1.2020 | 24 h Dubai | 95 | | Lux / Lopez / Müller / Häring / Bamber | Earl Bamber Motorsport | 14th |
| 26.1.2020 | 24 h Daytona | 9 | #WP0ZZZ99ZHS199505 | Olsen / Robichon / Kern / Pilet | Pfaff Motorsports | 32nd |
| 26.1.2020 | 24 h Daytona | 16 | | Hardwick / Long / Imperato / Bachler | Wright Motorsports | 21st |
| 26.1.2020 | 24 h Daytona | 54 | | Pappas / Bleekemolen / Müller / Estep | Black Swan Racing | 22nd |
| 2.2.2020 | 12 h Bathurst | 1 | | Lowndes / Vanthoor / Bamber | Earl Bamber Motorsport | 9th |
| 2.2.2020 | 12 h Bathurst | 4 | | Grove / Grove / Barker | Grove Motorsport | 10th |
| 2.2.2020 | 12 h Bathurst | 12 | | Calvert-Jones / Dumas / Evans | Earl Bamber Motorsport | 11th |
| 2.2.2020 | 12 h Bathurst | 911 | #WP0ZZZ99ZKS199512 | Campbell / Jaminet / Pilet | Absolute Racing | 4th |
| 2.2.2020 | 12 h Bathurst | 912 | | Werner / Preining / Cairoli | Absolute Racing | 7th |
| 8.3.2020 | SRO GT America Austin | 14 | | Sofronas / Bleekemolen | GMG Racing | 2nd/9th |
| 8.3.2020 | SRO GT America Austin | 20 | | Poordad / Root | Wright Motorsports | 7th/7th |
| 8.3.2020 | SRO GT America Austin | 73 | | Ducote / Metni | Park Place Motorsports | 12th/8th |
| 13.3.2020 | SRO Test Paul Ricard | 12 | #WP0ZZZ99ZLS199522 | Patrick Pilet | GPX Racing | 4th |
| 13.3.2020 | SRO Test Paul Ricard | 40 | #WP0ZZZ99ZKS199513 | Preining / Dumas | GPX Racing | 6th |
| 13.3.2020 | SRO Test Paul Ricard | 54 | #WP0ZZZ99ZKS199520 | Mikkel Pedersen | Dinamic Motorsport | 18th |
| 13.3.2020 | SRO Test Paul Ricard | 56 | #WP0ZZZ99ZKS199527 | Roberto Pampanini | Dinamic Motorsport | 31st |
| 13.3.2020 | SRO Test Paul Ricard | 67 | #WP0ZZZ99ZLS199504 | Sven Müller | Dinamic Motorsport | 37th |
| 14.6.2020 | 24 h Portimão | 91 | | Allemann / Bohn / Renauer / Renauer | Herberth Motorsport | 2nd |
| 14.6.2020 | 24 h Portimão | 92 | | Häring / Konstantinou / Seefried / Joos / Müller | Herberth Motorsport | 1st |
| 4.7.2020 | 2 h 40 min Daytona | 16 | | Hardwick / Long | Wright Motorsports | 20th |
| 11.7.2020 | 12 h Monza | 91 | | Allemann / Bohn / Renauer / Renauer | Herberth Motorsport | 3rd |
| 11.7.2020 | 12 h Monza | 92 | | Häring / Konstantinou / Renauer | Herberth Motorsport | 1st |
| 11.7.2020 | 12 h Monza | 93 | | Görig / Aust / Bachler | Herberth Motorsport | 2nd |
| 13.7.2020 | SRO GT America Virginia | 20 | | Poordad / Root | Wright Motorsports | 8th/8th/ |
| 18.7.2020 | LM Cup Paul Ricard | 2 | | Leutwiler / Andlauer | Pzoberer Zürichsee by TFT | DNF |
| 18.7.2020 | 2 h 40 min Sebring | 16 | | Hardwick / Long | Wright Motorsports | 26th |
| 19.7.2020 | 300 km Fuji | 25 | #WP0ZZZ99ZLS199514 | Matsui / Sato | Hoppy Team Tsuchiya | 32nd |
| 19.7.2020 | 3 h Mugello | 44 | | Venerosi Pesciolini / Baccani / Pera | Ebimotors | 10th |
| 26.7.2020 | 3 h Imola | 12 | | Campbell / Pilet / Jaminet | GPX Racing | 2nd |
| 26.7.2020 | 3 h Imola | 40 | | Dumas / Deletraz / Preining | GPX Racing | 9th |
| 26.7.2020 | 3 h Imola | 54 | | Cairoli / Engelhart / Müller | Dinamic Motorsport | 11th |
| 26.7.2020 | 3 h Imola | 56 | | Rizzoli / de Leener / Pedersen | Dinamic Motorsport | 17th |
| 26.7.2020 | 3 h Imola | 67 | | Calamia / Pampanini / Jacoma | Dinamic Motorsport | 29th |
| 26.7.2020 | 3 h Imola | 99 | | Werner / Andlauer / Bachler | ROWE Racing | 6th |
| 1.8.2020 | ADAC GT Lausitzring | 7 | #WP0ZZZ99ZKS199529 | Renauer / Asch | Precote Herberth Motorsport | 10th/18th |
| 1.8.2020 | ADAC GT Lausitzring | 17 | | Bachler / de Silvestro | KÜS Team75 Bernhard | 19th/16th |
| 1.8.2020 | ADAC GT Lausitzring | 18 | | Fittje / Jahn | KÜS Team75 Bernhard | 4th/11th |
| 1.8.2020 | ADAC GT Lausitzring | 92 | | Ammermüller / Engelhart | SSR Performance | 2nd/4th |
| 1.8.2020 | ADAC GT Lausitzring | 99 | | Renauer / Müller | Precote Herberth Motorsport | ?th/3rd |
| 1.8.2020 | ADAC GT Lausitzring | 117 | | Ragginger / Siedler | Space Drive Racing operated by KÜS Team75 Bernhard | 16th/24th |
| 2.8.2020 | 2 h 40 min Road America | 16 | | Hardwick / Long | Wright Motorsports | 21st |
| 2.8.2020 | Italian GT Misano | 44 | | Venerosi Pesciolini / Baccani | Ebimotors | 12th/10th |
| 2.8.2020 | Italian GT Misano | 91 | | Cassarà / De Giacomi | Dinamic Motorsport | 11th/9th |
| 9.8.2020 | SRO GT America Sonoma | 14 | | Sofronas / Bleekemolen | GMG Racing | DQ/3rd |
| 9.8.2020 | SRO GT America Sonoma | 20 | | Poordad / Root | Wright Motorsports | 2nd/2nd |
| 9.8.2020 | GT Open Hungaroring | 22 | | Niki Leutwiler | PZ Oberer Zürichsee by TFT | 9th/12th |
| 9.8.2020 | 300 km Fuji | 25 | #WP0ZZZ99ZLS199514 | Matsui / Sato | Hoppy Team Tsuchiya | 34th |
| 15.8.2020 | ADAC GT Nürburgring | 7 | #WP0ZZZ99ZKS199529 | Renauer / Asch | Precote Herberth Motorsport | 13th/13th |
| 15.8.2020 | ADAC GT Nürburgring | 17 | | Bachler / de Silvestro | KÜS Team75 Bernhard | 4th/17th |
| 15.8.2020 | ADAC GT Nürburgring | 18 | | Fittje / Jahn | KÜS Team75 Bernhard | 14th/18th |
| 15.8.2020 | ADAC GT Nürburgring | 91 | | Joos / Andlauer | Joos Sportwagentechnik | 17th/12th |
| 15.8.2020 | ADAC GT Nürburgring | 92 | | Ammermüller / Engelhart | SSR Performance | 1st/16th |
| 15.8.2020 | ADAC GT Nürburgring | 99 | | Renauer / Müller | Precote Herberth Motorsport | 7th/1st |
| 22.8.2020 | 2 h 40 min Virginia [GT] | 16 | | Hardwick / Long | Wright Motorsports | 9th |
| 23.8.2020 | GT Open Paul Ricard | 22 | | Niki Leutwiler | PZ Oberer Zürichsee by TFT | 10th/12th |
| 23.8.2020 | 300 km Suzuka | 25 | #WP0ZZZ99ZLS199514 | Matsui / Sato | Hoppy Team Tsuchiya | 25th |
| 29.8.2020 | LM Cup Paul Ricard 120 | 2 | | Leutwiler / Andlauer | Pzoberer Zürichsee by TFT | 10th |
| 30.8.2020 | SRO GT America Road America | 20 | | Poordad / Root | Wright Motorsports | 3rd/6th |
| 30.8.2020 | 3 h Imola | 44 | | Venerosi Pesciolini / Baccani / Pera | Ebimotors | 10th |
| 30.8.2020 | 3 h Imola | 52 | | Renauer / Allemann | Precote Herbert Motorsport | 9th |