| 13.9.2020 | 300 km Motegi | 25 | 991 GT3 R | Matsui / Satou | Hoppy Team Tsuchiya | 20th |
| 13.9.2020 | FFSA GT4 Magny-Cours | 56 | 718 Cayman GT4 Clubsport MR | Antoine Heunet | IMSA Performance | 26th/15th |
| 19.9.2020 | Road to Le Mans | 2 | 991 GT3 R | Leutwiler / Andlauer | Pzoberer Zürichsee by TFT | 27th/DNS |
| 19.9.2020 | ADAC GT Hockenheim | 7 | 991 GT3 R | Renauer / Asch | Precote Herberth Motorsport | DNF/DNF |
| 19.9.2020 | ADAC GT4 Hockenheim | 9 | 718 Cayman GT4 Clubsport MR | Neumann / Bölting | DLV Team Schütz Motorsport | 8th/14th |
| 19.9.2020 | ADAC GT Hockenheim | 17 | 991 GT3 R | Bachler / de Silvestro | KÜS Team75 Bernhard | 4th/27th |
| 19.9.2020 | ADAC GT Hockenheim | 18 | 991 GT3 R | Fittje / Jahn | KÜS Team75 Bernhard | 12th/11th |
| 19.9.2020 | ADAC GT4 Hockenheim | 19 | 718 Cayman GT4 Clubsport MR | O'Dey / Tauscher | KÜS Team75 Bernhard | DNF/6th |
| 19.9.2020 | ADAC GT4 Hockenheim | 21 | 718 Cayman GT4 Clubsport MR | Fetzer / Sturm | Team Allied Racing | DNF/DNF |
| 19.9.2020 | ADAC GT4 Hockenheim | 22 | 718 Cayman GT4 Clubsport MR | Kasperlik / Møller Madsen | Team Allied Racing | 3rd/2nd |
| 19.9.2020 | ADAC GT4 Hockenheim | 25 | 718 Cayman GT4 Clubsport MR | Richter / Schraml | Burgmann Racing | 11th/7th |
| 19.9.2020 | ADAC GT4 Hockenheim | 26 | 718 Cayman GT4 Clubsport MR | Kieffer / Kosch | Team Allied Racing | 10th/12th |
| 19.9.2020 | Road to Le Mans | 28 | 991 GT3 R | Bordet / Viron | Delahaye Racing Team | 25th/26th |
| 19.9.2020 | ADAC GT Hockenheim | 91 | 991 GT3 R | Joos / Holzer | Joos Sportwagentechnik | 20th/12th |
| 19.9.2020 | ADAC GT Hockenheim | 92 | 991 GT3 R | Ammermüller / Engelhart | SSR Performance | 1st/18th |
| 19.9.2020 | ADAC GT Hockenheim | 99 | 991 GT3 R | Renauer / Müller | Precote Herberth Motorsport | 7th/6th |
| 20.9.2020 | GT4 America Austin [SprintX] | 2 | 718 Cayman GT4 Clubsport MR | Bell / Davis | GMG Racing | 6th/1st |
| 20.9.2020 | SRO GT America Austin II | 2 | 991 GT2 RS Clubsport II | Jason Bell | GMG Racing | 11th/10th |
| 20.9.2020 | GT4 America Austin | 2 | 718 Cayman GT4 Clubsport MR | Jason Bell | GMG Racing | 6th/5th/DNF |
| 20.9.2020 | GT4 America Austin [SprintX] | 7 | 718 Cayman GT4 Clubsport MR | Gibbons / Anderson | Nolasport | 10th/17th |
| 20.9.2020 | GT4 America Austin [SprintX] | 17 | 718 Cayman GT4 Clubsport MR | Rappaport / DeBoer | TRG - The Racers Group | 18th/19th |
| 20.9.2020 | DTM Trophy Nürburgring | 17 | 718 Cayman GT4 Clubsport MR | Rudolf Rhyn | Phoenix Racing | 11th/13th |
| 20.9.2020 | DTM Trophy Nürburgring | 18 | Cayman PRO4 | Peter Terting | PROsport Performance | 2nd/2nd |
| 20.9.2020 | SRO GT America Austin II | 20 | 991 GT3 R II | Poordad / Heylen | Wright Motorsports | 4th/3rd |
| 20.9.2020 | DTM Trophy Nürburgring | 30 | 718 Cayman GT4 Clubsport MR | Felix Hirsiger | Allied Racing | 9th/10th |
| 20.9.2020 | GT4 America Austin [SprintX] | 37 | 718 Cayman GT4 Clubsport MR | Belluardo / Heylen | RS1 | 7th/4th |
| 20.9.2020 | 3 h Vallelunga | 44 | 991 GT3 R | Venerosi Pesciolini / Baccani / Malucelli | Ebimotors | 7th |
| 20.9.2020 | GT4 America Austin [SprintX] | 46 | 718 Cayman GT4 Clubsport MR | Walker / Walker | Nolasport | 16th/15th |
| 20.9.2020 | GT4 America Austin [SprintX] | 47 | 718 Cayman GT4 Clubsport MR | Travis / Hart | Nolasport | 8th/7th |
| 20.9.2020 | GT4 America Austin | 48 | 718 Cayman GT4 Clubsport MR | Jason Hall | Nolasport | 9th/8th/7th |
| 20.9.2020 | 24 h Le Mans | 56 | 991 RSR II | Cairoli / Perfetti / ten Voorde | Team Project 1 | 27th |
| 20.9.2020 | 24 h Le Mans | 57 | 991 RSR II | Bleekemolen / Fraga / Keating | Team Project 1 | 40th |
| 20.9.2020 | 24 h Le Mans | 77 | 991 RSR II | Ried / Campbell / Pera | Dempsey-Proton Racing | 25th |
| 20.9.2020 | 24 h Le Mans | 78 | 991 RSR II | Beretta / Felbermayr, Jr. / van Splunteren | Proton Competition | 38th |
| 20.9.2020 | 24 h Le Mans | 86 | 991 RSR II | Barker / Wainwright / Watson | Gulf Racing | 29th |
| 20.9.2020 | 24 h Le Mans | 88 | 991 RSR II | Preining / Bastien / de Leener | Dempsey-Proton Racing | NC |
| 20.9.2020 | 24 h Le Mans | 89 | 991 RSR II | "Brooks" / Laskaratos / Piguet | Team Project 1 | 43rd |
| 20.9.2020 | 24 h Le Mans | 91 | 991 RSR II 19 | Bruni / Lietz / Makowiecki | Porsche GT Team | 31st |
| 20.9.2020 | 24 h Le Mans | 92 | 991 RSR II 19 | Estre / Christensen / Vanthoor | Porsche GT Team | 35th |
| 20.9.2020 | 24 h Le Mans | 93 | 991 RSR II 19 | Tandy / Bamber / Campbell | Porsche GT Team | DNA |
| 20.9.2020 | 24 h Le Mans | 94 | 991 RSR II 19 | Pilet / Andlauer / Jaminet | Porsche GT Team | DNA |
| 20.9.2020 | 24 h Le Mans | 99 | 991 RSR II | Inthraphuvasak / Andlauer / Légeret | Dempsey-Proton Racing | 36th |
| 20.9.2020 | 3 h Vallelunga | 250 | 718 Cayman GT4 Clubsport MR | Gnemmi / de Castro / Postiglione | Ebimotors | 10th |
| 20.9.2020 | 3 h Vallelunga | 252 | 718 Cayman GT4 Clubsport MR | de Amicis / di Giusto / Marchi | Ebimotors | 12th |
| 20.9.2020 | SRO GT America Austin II | 311 | 991 GT2 RS Clubsport II | Ryan Gates | 311RS Motorsport | 10th/9th |
| 27.9.2020 | 2 h 40 min Mid-Ohio | 16 | 991 GT3 R | Hardwick / Long | Wright Motorsports | 14th |
| 27.9.2020 | 24 h Nürburgring | 18 | 991 GT3 R | Bamber / Bernhard / Bergmeister / Olsen | | 13th |
| 27.9.2020 | 24 h Nürburgring | 19 | 991 GT3 R | Imperatori / Liberati / Burdon / Olsen | KCMG | DNF |
| 27.9.2020 | GT4 Euro Zandvoort | 21 | 718 Cayman GT4 Clubsport MR | Viebahn / Møller Madsen | Allied Racing | 3rd/6th |
| 27.9.2020 | GT4 Euro Zandvoort | 22 | 718 Cayman GT4 Clubsport MR | Kasperlik / Buus | Allied Racing | 1st/1st |
| 27.9.2020 | GT Open Monza | 22 | 991 GT3 Cup | Leutwiler / Beltoise | PZ Oberer Zürichsee by TFT | DNA |
| 27.9.2020 | 24 h Nürburgring | 25 | 991 GT3 R | Rocco di Torrepadula / Kolb / Holzer / Menzel | Huber Motorsport | 15th |
| 27.9.2020 | 24 h Nürburgring | 30 | 991 GT3 R | Abbelen / Siedler / Müller / Renauer | Frikadelli Racing Team | NC |
| 27.9.2020 | 24 h Nürburgring | 31 | 991 GT3 R | Kern / Jaminet / Martin / Lance | Frikadelli Racing Team | 7th |
| 27.9.2020 | 24 h Nürburgring | 33 | 991 GT3 R | Bachler / Müller / Engelhart / Werner | Falken Motorsports | 11th |
| 27.9.2020 | 24 h Nürburgring | 35 | 911 GT3 Cup MR | Böckmann / Müller / Rivas / Rosenberg | Black Falcon | 22nd |
| 27.9.2020 | 24 h Nürburgring | 44 | 991 GT3 R | Bachler / Müller / Dumbreck / Ragginger | Falken Motorsports | 10th |
| 27.9.2020 | GT Open Monza | 51 | 991 GT3 Cup | Aldo Festante | Ombra Racing | 14th/13th |
| 27.9.2020 | 24 h Nürburgring | 58 | 718 Cayman GT4 Clubsport MR | Dienst / Steinhaus / Riemer / Scheerbarth | W&S Motorsport GmbH | 29th |
| 27.9.2020 | 24 h Nürburgring | 61 | 991 GT3 Cup II | Putman / Espenlaub / Foster / Lewis | CP Racing | DNF |
| 27.9.2020 | 24 h Nürburgring | 62 | 991 GT3 Cup | Cameron / Cameron / Bonk / Klasen | | 37th |
| 27.9.2020 | 24 h Nürburgring | 63 | 991 GT3 Cup | Kodídek / Wilwert / van Ramshorst / Cools | | NC |
| 27.9.2020 | 24 h Nürburgring | 64 | 991 GT3 Cup | "Der Bommel" / Kleeschulte / Still / Hill | rent2Drive-FAMILIA-racing | DNF |
| 27.9.2020 | 24 h Nürburgring | 65 | 911 GT3 Cup | Neuffer / Wehrmann / Stengel / Spengler | Huber Motorsport | 28th |
| 27.9.2020 | 24 h Nürburgring | 69 | 911 GT3 Cup MR | Chrzanowski / Jodexnis / Scharmach / Koch | Clickversicherung.de | 54th |
| 27.9.2020 | 24 h Nürburgring | 75 | 718 Cayman GT4 Clubsport MR | Trefz / Fetzer / van der Ende | Allied-Racing GmbH | 27th |
| 27.9.2020 | GT4 Euro Zandvoort | 75 | 718 Cayman GT4 Clubsport MR | Cerati / Littman | Autorlando Sport | 16th/15th |
| 27.9.2020 | GT4 Euro Zandvoort | 76 | 718 Cayman GT4 Clubsport MR | Ghezzi / Baratto | Autorlando Sport | 15th/16th |
| 27.9.2020 | 24 h Nürburgring | 85 | 718 Cayman S | Weber / Schäfer / Fielenbach / Vinke | Mathol Racing e.V. | 42nd |
| 27.9.2020 | 24 h Nürburgring | 86 | 718 Cayman GTS | Köppen / Munhowen / Pier / Cate | | 53rd |
| 27.9.2020 | Benelux Assen | 101 | 991 GT3 Cup II | John De Wilde | Speedlover | 5th/5th |
| 27.9.2020 | GT Open Monza | 113 | 991 GT3 Cup | Font / Vinyes | Baporo Motorsport | DNA |
| 27.9.2020 | GT Open Monza | 122 | 991 GT3 R | Niki Leutwiler | PZ Oberer Zürichsee by TFT | DNA |
| 27.9.2020 | 24 h Nürburgring | 131 | Cayman S | Büllesbach / Schettler / Arimon / Korn | Adrenalin Motorsport | 47th |
| 27.9.2020 | 24 h Nürburgring | 132 | Cayman S | Kaufmann / Boccolacci / Soucek / Rhyn | Mathol Racing e.V. | 41st |
| 27.9.2020 | Benelux Assen | 140 | 991 GT3 Cup II | Huub van Eijndhoven | JW Raceservice | 7th/7th |
| 27.9.2020 | 24 h Nürburgring | 301 | 718 Cayman GT4 Clubsport | Schicht / "Montana" / "Brooks" / Bohr | Mathol Racing e.V. | 39th |
| 27.9.2020 | 24 h Nürburgring | 302 | Cayman GT4 Clubsport (Typ 981) | Vöhringer / Carcone / Dolfen / Berwanger | W&S Motorsport GmbH | DNF |
| 27.9.2020 | 24 h Nürburgring | 303 | 718 Cayman GT4 Clubsport | Krämer / Kloft / Tönges / Veremenko | KKrämer Racing | 38th |
| 27.9.2020 | 24 h Nürburgring | 304 | Cayman GT4 CS | Cramer / Höber / Gabler / Baumann | KKrämer Racing | DNF |
| 27.9.2020 | 24 h Nürburgring | 305 | Cayman GT4 Clubsport (Typ 981) | Grütter / Grosse / Otto | | 36th |
| 27.9.2020 | 24 h Nürburgring | 306 | Cayman GT4 Clubsport (Typ 982) | Bünnagel / "Max" / Naumann / Rebhan | Black Falcon | 30th |
| 27.9.2020 | 24 h Nürburgring | 320 | 991 GT3 Cup II | von Löwis of Menar / Kiefer / "Smudo" / Kauffman | Four Motors Bioconcept-Car | 45th |
| 27.9.2020 | 24 h Nürburgring | 420 | Cayman GT4 CS | Timbal / Bollerslev / Beckwermert / Bravetti | Four Motors Bioconcept-Car | 48th |
| 27.9.2020 | 24 h Nürburgring | 718 | 718 Cayman GTS | Zensen / Peitzmeier / Müller / Dannesberger | | 61st |
| 27.9.2020 | GT4 Euro Zandvoort | 718 | 718 Cayman GT4 Clubsport MR | Jacoma / Camathias | Centri Porsche Ticino | 13th/18th |
| 30.9.2020 | Spa Test | 12 | 991 GT3 R II | Pilet / Jaminet / Campbell | GPX Racing | 1st |
| 30.9.2020 | Spa Test | 21 | 991 GT3 R II | | KCMG | 15th |
| 30.9.2020 | Spa Test | 22 | 991 GT3 R II | Abbelen / de Silvestro / Bernhard | Frikadelli Racing Team | 13th |
| 30.9.2020 | Spa Test | 40 | 991 GT3 R II | Dumas / Deletraz / Preining | GPX Racing | 30th |
| 30.9.2020 | Spa Test | 41 | 991 GT3 R II | | GPX Racing | 5th |
| 30.9.2020 | Spa Test | 54 | 991 GT3 R II | | Dinamic | 21st |
| 30.9.2020 | Spa Test | 56 | 991 GT3 R II | | Dinamic | 31st |
| 30.9.2020 | Spa Test | 99 | 991 GT3 R II | | ROWE Racing | DNA |
| 30.9.2020 | Spa Test | 991 | 991 GT3 R II | Häring / Renauer / Allemann / Bohn | Herberth Motorsport | 44th |
| 2.10.2020 | GT4 America Indianapolis | 2 | 718 Cayman GT4 Clubsport MR | Jason Bell | GMG Racing | 8th/8th |
| 2.10.2020 | GT4 Scandinavia Mantorp Park | 21 | 718 Cayman GT4 Clubsport MR | Forsman / Ricknäs | RMS AB | 2nd/4th |
| 2.10.2020 | GT4 America Indianapolis | 48 | 718 Cayman GT4 Clubsport MR | Matt Travis | Nolasport | 3rd/DNS |
| 2.10.2020 | GT4 Scandinavia Mantorp Park | 78 | 718 Cayman GT4 Clubsport MR | Annervi / Bard | Race Team Gellerasen | 1st/2nd |
| 2.10.2020 | GT4 Scandinavia Mantorp Park | 195 | 718 Cayman GT4 Clubsport MR | "Babalus" / Hobohm | Light2Flag AB | 7th/7th |