| 15.8.2020 | ADAC GT4 Nürburgring | 9 | | Neumann / Bölting | DLV Team Schütz Motorsport | 13th/12th |
| 15.8.2020 | ADAC GT4 Nürburgring | 26 | | Kieffer / Kosch | Team Allied Racing | 7th/8th |
| 16.8.2020 | GT4 Scandinavia Karlskoga | 21 | | Forsman / Ricknäs | RMS AB | 1st/2nd |
| 16.8.2020 | GT4 Scandinavia Karlskoga | 78 | | Annervi / Bard | Race Team Gellerasen | 3rd/1st |
| 16.8.2020 | GT4 Scandinavia Karlskoga | 195 | | "Babalus" / Hobohm | Light2Flag AB | 2nd/3rd |
| 23.8.2020 | DTM Trophy Lausitzring | 17 | | Rudolf Rhyn | Phoenix Racing | 20th/12th |
| 23.8.2020 | DTM Trophy Lausitzring | 30 | | Felix Hirsiger | Allied Racing | 2nd/5th |
| 30.8.2020 | GT4 America Road America [SprintX] | 2 | | Bell / Davis | GMG Racing | 18th/6th/6th |
| 30.8.2020 | GT4 America Road America | 2 | | Jason Bell | GMG Racing | 8th/9th/10th |
| 30.8.2020 | GT4 America Road America [SprintX] | 7 | | Gibbons / Anderson | Nolasport | 9th/15th/12th |
| 30.8.2020 | GT4 America Road America [SprintX] | 17 | | Rappaport / DeBoer | TRG - The Racers Group | 14th/19th/15th |
| 30.8.2020 | GT4 America Road America [SprintX] | 37 | | Belluardo / Heylen | RS1 | DNS/18th/16th |
| 30.8.2020 | GT4 America Road America [SprintX] | 46 | | Walker / Walker | Nolasport | 10th/DNF/18th |
| 30.8.2020 | GT4 America Road America [SprintX] | 47 | | Travis / Hart | Nolasport | 8th/8th/3rd |
| 30.8.2020 | GT4 America Road America | 48 | | Jason Hall | Nolasport | DNS/10th/11th |
| 30.8.2020 | GT4 America Road America | 66 | | Spencer Pumpelly | TRG - The Racers Group | 2nd/1st/2nd |
| 30.8.2020 | GT4 America Road America [SprintX] | 69 | | Collingwood / Tecce | BGB Motorsports | 15th/17th/14th |
| 30.8.2020 | 3 h Imola | 250 | | Gnemmi / de Castro / Pera | Ebimotors | 12th |
| 30.8.2020 | 3 h Imola | 252 | | de Amicis / di Giusto / Marchi | Ebimotors | 15th |
| 6.9.2020 | GT4 Euro Nürburgring | 21 | | Viebahn / Moller Madsen | Allied Racing | 18th/5th |
| 6.9.2020 | GT4 Euro Nürburgring | 22 | | Kasperlik / Buus | Allied Racing | 4th/1st |
| 6.9.2020 | GT4 Euro Nürburgring | 75 | | Cerati / Baruchelli | Autorlando Sport | 19th/DNF |
| 6.9.2020 | GT4 Euro Nürburgring | 76 | | Ghezzi / de Kant | Autorlando Sport | 16th/16th |
| 6.9.2020 | GT4 Euro Nürburgring | 718 | | Jacoma / Camathias | Centri Porsche Ticino | 5th/4th |
| 13.9.2020 | DTM Trophy Nürburgring | 17 | | Rudolf Rhyn | Phoenix Racing | 13th/15th |
| 13.9.2020 | DTM Trophy Nürburgring | 30 | | Felix Hirsiger | Allied Racing | 10th/10th |
| 13.9.2020 | FFSA GT4 Magny-Cours | 56 | | Antoine Heunet | IMSA Performance | 26th/15th |
| 19.9.2020 | ADAC GT4 Hockenheim | 9 | | Neumann / Bölting | DLV Team Schütz Motorsport | 8th/14th |
| 19.9.2020 | ADAC GT4 Hockenheim | 19 | | O'Dey / Tauscher | KÜS Team75 Bernhard | DNF/6th |
| 19.9.2020 | ADAC GT4 Hockenheim | 21 | | Fetzer / Sturm | Team Allied Racing | DNF/DNF |
| 19.9.2020 | ADAC GT4 Hockenheim | 22 | | Kasperlik / Moller Madsen | Team Allied Racing | 3rd/2nd |
| 19.9.2020 | ADAC GT4 Hockenheim | 25 | | Richter / Schraml | Burgmann Racing | 11th/7th |
| 19.9.2020 | ADAC GT4 Hockenheim | 26 | | Kieffer / Kosch | Team Allied Racing | 10th/12th |
| 20.9.2020 | GT4 America Austin | 2 | | Jason Bell | GMG Racing | 6th/5th/DNF |
| 20.9.2020 | GT4 America Austin [SprintX] | 2 | | Bell / Davis | GMG Racing | 6th/1st |
| 20.9.2020 | GT4 America Austin [SprintX] | 7 | | Gibbons / Anderson | Nolasport | 10th/17th |
| 20.9.2020 | GT4 America Austin [SprintX] | 17 | | Rappaport / DeBoer | TRG - The Racers Group | 18th/19th |
| 20.9.2020 | DTM Trophy Nürburgring | 17 | | Rudolf Rhyn | Phoenix Racing | 11th/13th |
| 20.9.2020 | DTM Trophy Nürburgring | 30 | | Felix Hirsiger | Allied Racing | 9th/10th |
| 20.9.2020 | GT4 America Austin [SprintX] | 37 | | Belluardo / Heylen | RS1 | 7th/4th |
| 20.9.2020 | GT4 America Austin [SprintX] | 46 | | Walker / Walker | Nolasport | 16th/15th |
| 20.9.2020 | GT4 America Austin [SprintX] | 47 | | Travis / Hart | Nolasport | 8th/7th |
| 20.9.2020 | GT4 America Austin | 48 | | Jason Hall | Nolasport | 9th/8th/7th |
| 20.9.2020 | 3 h Vallelunga | 250 | | Gnemmi / de Castro / Postiglione | Ebimotors | 10th |
| 20.9.2020 | 3 h Vallelunga | 252 | | de Amicis / di Giusto / Marchi | Ebimotors | 12th |
| 27.9.2020 | GT4 Euro Zandvoort | 21 | | Viebahn / Moller Madsen | Allied Racing | 3rd/6th |
| 27.9.2020 | GT4 Euro Zandvoort | 22 | | Kasperlik / Buus | Allied Racing | 1st/1st |
| 27.9.2020 | 24 h Nürburgring | 58 | | Dienst / Steinhaus / Riemer / Scheerbarth | W&S Motorsport GmbH | 29th |
| 27.9.2020 | GT4 Euro Zandvoort | 75 | | Cerati / Littman | Autorlando Sport | 16th/15th |
| 27.9.2020 | 24 h Nürburgring | 75 | | Trefz / Fetzer / van der Ende | Allied-Racing GmbH | 27th |
| 27.9.2020 | GT4 Euro Zandvoort | 76 | | Ghezzi / Baratto | Autorlando Sport | 15th/16th |
| 27.9.2020 | GT4 Euro Zandvoort | 718 | | Jacoma / Camathias | Centri Porsche Ticino | 13th/18th |
| 2.10.2020 | GT4 America Indianapolis | 2 | | Jason Bell | GMG Racing | 8th/8th |
| 2.10.2020 | GT4 America Indianapolis [SprintX] | 2 | | Bell / Davis | GMG Racing | 18th/10th |
| 2.10.2020 | GT4 America Indianapolis [SprintX] | 17 | | Rappaport / DeBoer | TRG - The Racers Group | 13th/18th |
| 2.10.2020 | GT4 Scandinavia Mantorp Park | 21 | | Forsman / Ricknäs | RMS AB | 2nd/4th |
| 2.10.2020 | GT4 America Indianapolis [SprintX] | 37 | | Belluardo / Heylen | RS1 | 1st/14th |
| 2.10.2020 | GT4 America Indianapolis [SprintX] | 46 | | Walker / Walker | Nolasport | 10th/12th |
| 2.10.2020 | GT4 America Indianapolis [SprintX] | 47 | | Travis / Hart | Nolasport | 7th/2nd |
| 2.10.2020 | GT4 America Indianapolis | 48 | | Matt Travis | Nolasport | 3rd/DNS |
| 2.10.2020 | GT4 America Indianapolis [SprintX] | 69 | | Collingwood / Tecce | BGB Motorsports | 12th/DNF |
| 2.10.2020 | GT4 Scandinavia Mantorp Park | 78 | | Annervi / Bard | Race Team Gellerasen | 1st/2nd |
| 2.10.2020 | GT4 Scandinavia Mantorp Park | 195 | | "Babalus" / Hobohm | Light2Flag AB | 7th/7th |
| 3.10.2020 | ADAC GT4 Sachsenring | 9 | | Neumann / Bölting | DLV Team Schütz Motorsport | 15th/17th |
| 3.10.2020 | ADAC GT4 Sachsenring | 19 | | O'Dey / Tauscher | KÜS Team75 Bernhard | 11th/12th |
| 3.10.2020 | ADAC GT4 Sachsenring | 21 | | Fetzer / Sturm | Team Allied Racing | 5th/14th |
| 3.10.2020 | ADAC GT4 Sachsenring | 22 | | Kasperlik / Moller Madsen | Team Allied Racing | DNF/18th |
| 3.10.2020 | ADAC GT4 Sachsenring | 26 | | Kieffer / Kosch | Team Allied Racing | 10th/13th |
| 4.10.2020 | 8 h Indianapolis | 2 | | Bell / Liddell / Davis | GMG Racing | 12th |
| 4.10.2020 | 8 h Indianapolis | 17 | | Rappaport / DeBoer / Lally | TRG - The Racers Group | 14th |
| 4.10.2020 | 8 h Indianapolis | 69 | | Collingwood / Tecce / Murry | BGB Motorsports | 16th |
| 4.10.2020 | Italian GT Mugello | 250 | | Gnemmi / Pera | Ebimotors | 16th/19th |
| 4.10.2020 | Italian GT Mugello | 251 | | de Amicis / di Giusto | Ebimotors | 14th/22nd |
| 4.10.2020 | Italian GT Mugello | 252 | | Piccioli / de Castro | Ebimotors | 20th/20th |
| 4.10.2020 | Italian GT Mugello | 297 | | Pan / de Kant | CRAM Motorsport | DNA |
| 4.10.2020 | Italian GT Mugello | 299 | | Vebster / Riva | CRAM Motorsport | 21st/21st |
| 17.10.2020 | ADAC GT4 Red Bull Ring | 9 | | Neumann / Bölting | DLV Team Schütz Motorsport | 13th/13th |
| 17.10.2020 | ADAC GT4 Red Bull Ring | 19 | | O'Dey / Tauscher | KÜS Team75 Bernhard | 7th/8th |
| 17.10.2020 | ADAC GT4 Red Bull Ring | 21 | | Fetzer / Sturm | Team Allied Racing | 4th/9th |
| 17.10.2020 | ADAC GT4 Red Bull Ring | 22 | | Kasperlik / Moller Madsen | Team Allied Racing | DNF/1st |
| 17.10.2020 | ADAC GT4 Red Bull Ring | 26 | | Kieffer / Kosch | Team Allied Racing | 16th/16th |
| 18.10.2020 | DTM Trophy Zolder | 17 | | Rudolf Rhyn | Phoenix Racing | 7th/12th |
| 18.10.2020 | DTM Trophy Zolder | 30 | | Bastian Buus | Allied Racing | 6th/8th |
| 18.10.2020 | Italian GT Monza | 250 | | Gnemmi / Pera | Ebimotors | 17th/15th |
| 18.10.2020 | Italian GT Monza | 251 | | de Amicis / di Giusto | Ebimotors | 20th/23rd |
| 18.10.2020 | Italian GT Monza | 252 | | Piccioli / de Castro | Ebimotors | 19th/16th |
| 18.10.2020 | Italian GT Monza | 299 | | Vebster / Riva | CRAM Motorsport | 21st/19th |
| 24.10.2020 | GT4 Euro Spa | 21 | | Viebahn / Moller Madsen | Allied Racing | 4th/7th |
| 24.10.2020 | GT4 Euro Spa | 22 | | Kasperlik / Buus | Allied Racing | 2nd/DNF |
| 24.10.2020 | GT4 Euro Spa | 75 | | Cerati / Fondi | Autorlando Sport | 16th/12th |
| 24.10.2020 | GT4 Euro Spa | 76 | | Ghezzi / Mayrl | Autorlando Sport | 13th/9th |
| 31.10.2020 | ADAC GT4 Lausitzring | 9 | | Neumann / Bölting | DLV Team Schütz Motorsport | 12th/16th |
| 31.10.2020 | ADAC GT4 Lausitzring | 19 | | O'Dey / Tauscher | KÜS Team75 Bernhard | 5th/12th |
| 31.10.2020 | ADAC GT4 Lausitzring | 21 | | Fetzer / Sturm | Team Allied Racing | 17th/4th |
| 31.10.2020 | ADAC GT4 Lausitzring | 22 | | Kasperlik / Moller Madsen | Team Allied Racing | 1st/11th |
| 31.10.2020 | ADAC GT4 Lausitzring | 26 | | Kieffer / Kosch | Team Allied Racing | 16th/7th |
| 7.11.2020 | ADAC GT4 Oschersleben | 9 | | Neumann / Bölting | DLV Team Schütz Motorsport | 16th/15th |
| 7.11.2020 | ADAC GT4 Oschersleben | 19 | | O'Dey / Tauscher | KÜS Team75 Bernhard | 6th/12th |
| 7.11.2020 | ADAC GT4 Oschersleben | 21 | | Fetzer / Sturm | Team Allied Racing | 5th/2nd |
| 7.11.2020 | ADAC GT4 Oschersleben | 22 | | Kasperlik / Moller Madsen | Team Allied Racing | 3rd/1st |