| 9.5.2021 | FFSA GT4 Magny-Cours | 2 | GT4 | Foubert / Cauhaupe | CD Sport | 12th/5th |
| 9.5.2021 | FFSA GT4 Magny-Cours | 3 | GT4 | Paranthoen / Robineau | CD Sport | 21st/23rd |
| 9.5.2021 | SRO GT Sprint Magny-Cours | 6 | GT3 | Stolz / Engel | Toksport WRT | 25th/1st |
| 9.5.2021 | FFSA GT4 Magny-Cours | 64 | GT4 | Jouffret / Trémoulet | Team Jouffruit by Vic'Team | 2nd/7th |
| 9.5.2021 | FFSA GT4 Magny-Cours | 67 | GT4 | Lopez / de Martín | NM Racing Team | 23rd/25th |
| 9.5.2021 | FFSA GT4 Magny-Cours | 74 | GT4 | Joulié / Baud | CD Sport | 16th/13th |
| 9.5.2021 | FFSA GT4 Magny-Cours | 81 | GT4 | Debard / Gachet | AKKA ASP | 10th/DNF |
| 9.5.2021 | FFSA GT4 Magny-Cours | 87 | GT4 | Beaubelique / Pla | AKKA ASP | 6th/10th |
| 9.5.2021 | SRO GT Sprint Magny-Cours | 90 | GT3 Evo | Pérez Companc / Breukers | Madpanda Motorsport | 4th/13th |
| 16.5.2021 | ADAC GT4 Oschersleben | 7 | GT4 | De Fulgencio / Falkenbach | Leipert Motorsport | 2nd/2nd |
| 16.5.2021 | ADAC GT Oschersleben | 13 | GT3 Evo | Walilko / Gounon | Team Zakspeed Mobil Krankenkasse Racing | 15th/4th |
| 16.5.2021 | ADAC GT4 Oschersleben | 13 | GT4 | Marschalkowski / Nouet | Team Zakspeed | 21st/DQ |
| 16.5.2021 | GT Open Paul Ricard | 14 | GT3 Evo | Scholze / Liebhauser | AKM Motorsport | 11th/25th |
| 16.5.2021 | GT Open Paul Ricard | 15 | GT3 Evo | Hirsch / Schraml | Twin Busch by Equipe Vitesse | DNF/DNS |
| 16.5.2021 | ADAC GT4 Oschersleben | 17 | GT4 | Kovac / Froß | Besagroup Racing Team | 20th/20th |
| 16.5.2021 | ADAC GT Oschersleben | 20 | GT3 Evo | Still / Schöll | Team Zakspeed Mobil Krankenkasse Racing | 23rd/20th |
| 16.5.2021 | ADAC GT4 Oschersleben | 20 | GT4 | Haub / Jílková | Team Zakspeed | 5th/3rd |
| 16.5.2021 | ADAC GT Oschersleben | 22 | GT3 Evo | Stolz / Engel | Mercedes-AMG Team Toksport WRT | 5th/7th |
| 16.5.2021 | 2 h 40 min Mid-Ohio | 28 | GT3 | Morad / de Quesada | Alegra Motorsports | 21st |
| 16.5.2021 | GT Open Paul Ricard | 47 | GT3 Evo | Moiseev / Spinelli | AKM Motorsport | 10th/8th |
| 16.5.2021 | GT Open Paul Ricard | 48 | GT3 Evo | Sattler / Bastian | Winward | 9th/7th |
| 16.5.2021 | ADAC GT Oschersleben | 70 | GT3 Evo | Marciello / Buhk | Mann-Filter Team Landgraf - HTP/WWR | 1st/DNF |
| 23.5.2021 | British GT Brands Hatch | 6 | GT3 | Loggie / Buurman | Ram Racing | 4th |
| 23.5.2021 | British GT Brands Hatch | 8 | GT3 | Neary / Neary | Team Abba Racing | 5th |
| 23.5.2021 | British GT Brands Hatch | 25 | GT4 | Whitmore / Giddings | Car Gods by Ciceley Motorsport | 21st |
| 23.5.2021 | 12 h Hockenheim | 58 | GT3 | Gostner / Gostner / Gostner | MP Racing | 28th |
| 23.5.2021 | British GT Brands Hatch | 69 | GT3 Evo | Cottingham / de Haan | Ram Racing | DNF |
| 23.5.2021 | 12 h Hockenheim | 85 | GT3 | Putman / Espenlaub / Foster / Lewis | CP Racing | 4th |
| 29.5.2021 | 1000 km Paul Ricard | 2 | GT3 | Bastian / Grotz / Scholze | GetSpeed Performance | DNF |
| 29.5.2021 | 1000 km Paul Ricard | 4 | GT3 | Engel / Stolz / Abril | HRT | 38th |
| 29.5.2021 | 1000 km Paul Ricard | 5 | GT3 | Haupt / Assenheimer / Piana | HRT | 23rd |
| 29.5.2021 | 1000 km Paul Ricard | 7 | GT3 | Tunjo / Petit / Dienst | Toksport WRT | DNF |
| 29.5.2021 | 1000 km Paul Ricard | 20 | GT3 Evo | Konrad / Baumann / Pierburg | SPS Automotive Performance | 28th |
| 29.5.2021 | 1000 km Paul Ricard | 40 | GT3 Evo | Mettler / Love / Born | SPS Automotive Performance | DNF |
| 29.5.2021 | 1000 km Paul Ricard | 57 | GT3 Evo | Ward / Grenier / Ellis | Winward Racing | 20th |
| 29.5.2021 | 1000 km Paul Ricard | 69 | GT3 | Collard / de Haan / Schiller | Ram Racing | 26th |
| 29.5.2021 | 1000 km Paul Ricard | 87 | GT3 Evo | Gachet / Tereschenko / Drouet | AKKA ASP | 11th |
| 29.5.2021 | 1000 km Paul Ricard | 88 | GT3 | Marciello / Juncadella / Gounon | AKKA ASP | 6th |
| 29.5.2021 | 1000 km Paul Ricard | 90 | GT3 Evo | Pérez Companc / Sanchez / Breukers | Madpanda Motorsport | 24th |
| 30.5.2021 | GT4 Euro Paul Ricard | 2 | GT4 | Foubert / Chevalier | CD Sport | DNF/19th |
| 30.5.2021 | GT4 Euro Paul Ricard | 15 | GT4 | Lloveras / Ibanez | NM Racing Team | 1st/36th |
| 30.5.2021 | GT4 Euro Paul Ricard | 34 | GT4 | Bosco / Muth | Selleslagh Racing Team | 17th/15th |
| 30.5.2021 | GT4 Euro Paul Ricard | 35 | GT4 | Vannerum / Van Laere | Selleslagh Racing Team | 32nd/33rd |
| 30.5.2021 | GT4 Euro Paul Ricard | 61 | GT4 | Ricci / Ricci | AKKA ASP | 27th/27th |
| 30.5.2021 | GT4 Euro Paul Ricard | 70 | GT4 | Caroline / d'Auria | Trivellato Racing by Villorba Corse | 11th/35th |
| 30.5.2021 | GT4 Euro Paul Ricard | 74 | GT4 | Joulié / Baud | CD Sport | 36th/10th |
| 30.5.2021 | GT4 Euro Paul Ricard | 87 | GT4 | Beaubelique / Pla | AKKA ASP | 16th/5th |
| 30.5.2021 | GT4 Euro Paul Ricard | 88 | GT4 | Evrard / Buret | AKKA ASP | 7th/9th |
| 30.5.2021 | GT4 Euro Paul Ricard | 90 | GT4 | Guerra / Vullo | Trivellato Racing by Villorba Corse | DNF/20th |
| 30.5.2021 | GT4 Euro Paul Ricard | 126 | GT4 | Vava-Atanackovic / Villanueva | NM Racing Team | 22nd/21st |
| 6.6.2021 | SRO GT America Virginia | 04 | GT3 Evo | Kurtz / Braun | DXDT Racing | 6th/DNF |
| 6.6.2021 | GT America Virginia | 04 | GT3 Evo | George Kurtz | DXDT Racing | 7th/DNF |
| 6.6.2021 | FFSA GT4 Albi | 2 | GT4 | Foubert / Chevalier | CD Sport | 16th/4th |
| 6.6.2021 | FFSA GT4 Albi | 3 | GT4 | Paranthoen / Robineau | CD Sport | 30th/23rd |
| 6.6.2021 | FFSA GT4 Albi | 4 | GT4 | Aboujaoude / Sarkissian | CD Sport | 25th/24th |
| 6.6.2021 | 24 h Nürburgring | 4 | GT3 Evo | Christodoulou / Engel / Metzger / Stolz | Mercedes-AMG Team HRT | DNF |
| 6.6.2021 | 24 h Nürburgring | 6 | GT3 Evo | Assenheimer / Bastian / Engel / Haupt | Mercedes-AMG Team HRT | DNF |
| 6.6.2021 | 24 h Nürburgring | 7 | GT3 Evo | Götz / Juncadella / Marciello | Mercedes-AMG Team GetSpeed | 3rd |
| 6.6.2021 | 24 h Nürburgring | 8 | GT3 Evo | Gounon / Schiller / Vaxiviere | Mercedes-AMG Team GetSpeed | 7th |
| 6.6.2021 | 24 h Nürburgring | 9 | GT3 Evo | Shoffner / Kranz / Palttala / Soulet | GetSpeed | 14th |
| 6.6.2021 | FFSA GT4 Albi | 15 | GT4 | Campbell / Ibanez | NM Racing Team | 11th/DNF |
| 6.6.2021 | FFSA GT4 Albi | 16 | GT4 | Barthez / Drouet | AKKA ASP | 9th/7th |
| 6.6.2021 | 24 h Nürburgring | 16 | GT3 Evo | Putman / Espenlaub / Foster / Lewis | CP Racing | 19th |
| 6.6.2021 | GT4 America Virginia | 16 | GT4 | Allen / Wilson | Capstone Motorsports | 20th/9th |
| 6.6.2021 | SRO GT America Virginia | 19 | GT3 Evo | Vogel / Cooper | DXDT Racing | 3rd/8th |
| 6.6.2021 | 24 h Nürburgring | 25 | GT3 | Farnbacher / Turner / Scheerbarth / Ellis | Space Drive Racing | 16th |
| 6.6.2021 | SRO GT America Virginia | 33 | GT3 Evo | Ward / Grenier | Winward Racing | 4th/1st |
| 6.6.2021 | 24 h Nürburgring | 34 | GT4 | Marchewicz / Böckmann | Schnitzelalm Racing GmbH | 25th |
| 6.6.2021 | 24 h Nürburgring | 36 | GT4 | Kaya / Piana / Stursberg / Yücesan | BLACK FALCON Team TEXTAR | 26th |
| 6.6.2021 | 24 h Nürburgring | 37 | GT4 | Viebahn / Posavac / Weiland / Wirtz | Schnitzelalm Racing GmbH | 29th |
| 6.6.2021 | GT4 America Virginia | 39 | GT4 | Cagnazzi / Cosmo | RENNtech Motorsports | 10th/17th |
| 6.6.2021 | GT America Virginia | 39 | GT4 | Christopher Cagnazzi | RENNtech Motorsports | 9th/8th |
| 6.6.2021 | 24 h Nürburgring | 40 | GT3 Evo | Heyer / Jäger / Buurman / Baumann | 10Q Racing Team Hauer & Zabel GbR | 10th |
| 6.6.2021 | GT America Virginia | 58 | GT3 Evo | C. J. Moses | DXDT Racing | 5th/4th |
| 6.6.2021 | SRO GT America Virginia | 63 | GT3 Evo | Askew / Dalziel | DXDT Racing | DNS/9th |
| 6.6.2021 | FFSA GT4 Albi | 64 | GT4 | Jouffret / Trémoulet | Team Jouffruit by Vic'Team | 12th/6th |
| 6.6.2021 | FFSA GT4 Albi | 67 | GT4 | Lopez / de Martín | NM Racing Team | 27th/DNF |
| 6.6.2021 | GT4 America Virginia | 72 | GT4 | Murillo / Szymczak | Murillo Racing | 1st/DNF |
| 6.6.2021 | FFSA GT4 Albi | 74 | GT4 | Joulié / Baud | CD Sport | 17th/DNF |
| 6.6.2021 | GT America Virginia | 79 | GT4 | Christopher Gumprecht | RENNtech Motorsports | unused |
| 6.6.2021 | FFSA GT4 Albi | 81 | GT4 | Debard / Gachet | AKKA ASP | 15th/3rd |
| 6.6.2021 | FFSA GT4 Albi | 87 | GT4 | Beaubelique / Pla | AKKA ASP | 13th/5th |
| 6.6.2021 | FFSA GT4 Albi | 88 | GT4 | Evrard / Buret | AKKA ASP | DNF/10th |
| 6.6.2021 | GT4 America Virginia | 89 | GT4 | Chouest / Povoledo | RENNtech Motorsports | 22nd/DQ |
| 6.6.2021 | GT America Virginia | 89 | GT4 | Ross Chouest | RENNtech Motorsports | 11th/9th |
| 6.6.2021 | Italian GT Misano | 90 | GT3 Evo | Segù / Baruch | AKM Motorsport | 10th/3rd |
| 6.6.2021 | Italian GT Misano | 207 | GT4 | Magnoni / di Fabio | Nova Race | 22nd/25th |
| 6.6.2021 | Italian GT Misano | 228 | GT4 | Ferri / Garbelli | Nova Race | 29th/DNF |
| 12.6.2021 | 100 min Detroit | 28 | GT3 | Morad / de Quesada | Alegra Motorsports | 18th |
| 12.6.2021 | 100 min Detroit | 75 | GT3 | Habul / Grenier | SunEnergy1 Racing | 15th |
| 13.6.2021 | ADAC GT4 Red Bull Ring | 7 | GT4 | De Fulgencio / Falkenbach | Leipert Motorsport | 4th/14th |
| 13.6.2021 | ADAC GT Red Bull Ring | 13 | GT3 Evo | Walilko / Gounon | Team Zakspeed Mobil Krankenkasse Racing | 13th/8th |
| 13.6.2021 | ADAC GT4 Red Bull Ring | 13 | GT4 | Marschalkowski / Nouet | Team Zakspeed | 2nd/2nd |
| 13.6.2021 | ADAC GT4 Red Bull Ring | 17 | GT4 | Kovac / Froß | Besagroup Racing Team | 19th/18th |
| 13.6.2021 | ADAC GT Red Bull Ring | 20 | GT3 Evo | Still / Schöll | Team Zakspeed Mobil Krankenkasse Racing | DNF/DNF |
| 13.6.2021 | ADAC GT4 Red Bull Ring | 20 | GT4 | Haub / Jílková | Team Zakspeed | 8th/5th |
| 13.6.2021 | ADAC GT Red Bull Ring | 22 | GT3 Evo | Stolz / Engel | Mercedes-AMG Team Toksport WRT | 10th/DNF |
| 13.6.2021 | ADAC GT Red Bull Ring | 70 | GT3 Evo | Marciello / Buhk | Mann-Filter Team Landgraf - HTP/WWR | 4th/10th |
| 18.6.2021 | GT4 Scandinavia Fällfors | 71 | GT4 | Ros / Tidstrand | Eken Motorsport | 6th/7th |
| 20.6.2021 | SRO GT Sprint Zandvoort | 87 | GT3 Evo | Tereschenko / Pla | AKKA ASP | 6th/19th |