| 11.1.2020 | 24 h Dubai | 24 | 991 GT3 R II | Werner / Andlauer / Hall / Grogor / Fatien | GPX Racing | DNF |
| 11.1.2020 | 24 h Dubai | 27 | 991 GT3 R II | Minsky / Bachler / Pedersen / Ashkanani / Rizzoli | Dinamic Motorsport | DNA |
| 11.1.2020 | 24 h Dubai | 29 | 991 GT3 R II | Sager / Rödig / Mardini / Zöchling | Dinamic Motorsport | 59th |
| 11.1.2020 | 24 h Dubai | 902 | 991 GT3 Cup I | Riedl / Geisselhart / Bommel / Schöll | TM-Racing.org | 55th |
| 11.1.2020 | 24 h Dubai | 904 | 991 GT3 Cup II | Stutterd / Muscat / Fillmore / Fawcett | JFC / LB Living racing | 27th |
| 11.1.2020 | 24 h Dubai | 911 | 991 GT3 Cup II | Demorge / Bastien / Amrouche / Mouez / Ancel | Porsche Lorient Racing | 25th |
| 11.1.2020 | 24 h Dubai | 979 | 991 GT3 Cup II | Vos / Veltman / Schoonhoven | Speed Lover | DNQ |
| 11.1.2020 | 24 h Dubai | 990 | 991 GT3 Cup II | | MRS GT-Racing | DNA |
| 26.1.2020 | 24 h Daytona | 9 | 991 GT3 R | Olsen / Robichon / Kern / Pilet | Pfaff Motorsports | 32nd |
| 26.1.2020 | 24 h Daytona | 16 | 991 GT3 R | Hardwick / Long / Imperato / Bachler | Wright Motorsports | 21st |
| 26.1.2020 | 24 h Daytona | 54 | 991 GT3 R | Pappas / Bleekemolen / Müller / Estep | Black Swan Racing | 22nd |
| 26.1.2020 | 24 h Daytona | 911 | 991 RSR II 19 | Tandy / Makowiecki / Campbell | Porsche GT Team | 15th |
| 26.1.2020 | 24 h Daytona | 912 | 991 RSR II 19 | Bamber / Vanthoor / Jaminet | Porsche GT Team | 14th |
| 2.2.2020 | 12 h Bathurst | 1 | 991 GT3 R II | Lowndes / Vanthoor / Bamber | Earl Bamber Motorsport | 9th |
| 2.2.2020 | 12 h Bathurst | 4 | 991 GT3 R II | Grove / Grove / Barker | Grove Motorsport | 10th |
| 2.2.2020 | 12 h Bathurst | 12 | 991 GT3 R II | Calvert-Jones / Dumas / Evans | Earl Bamber Motorsport | 11th |
| 2.2.2020 | 12 h Bathurst | 911 | 991 GT3 R II | Campbell / Jaminet / Pilet | Absolute Racing | 4th |
| 2.2.2020 | 12 h Bathurst | 912 | 991 GT3 R II | Werner / Preining / Cairoli | Absolute Racing | 7th |
| 16.2.2020 | Australian GT Sandown | 5 | 911 SC | Grant Stephenson | Jester Racing | 15th/13th |
| 16.2.2020 | Australian GT Sandown | 10 | 911 Carrera 3.8 | Emanuel Mezzasalma | | 7th/DNF |
| 16.2.2020 | Australian GT Sandown | 16 | 997 GT3 Cup .2 | Jamie Lovett | | 4th/10th |
| 16.2.2020 | Australian GT Sandown | 18 | 911 SC | Mark Chrzanowski | | 16th/DNS |
| 16.2.2020 | Australian GT Sandown | 22 | 911 GT3 Cup | Rick Mensa | CCC Polished Concrete | 8th/6th |
| 16.2.2020 | Australian GT Sandown | 55 | 997 GT3 Cup .2 | Paul Plank | Porsche Centre Melbourne | 12th/7th |
| 16.2.2020 | Australian GT Sandown | 88 | 911 GT3 Cup | Linley Baxter | Bax Window Solutions | 14th/DNF |
| 16.2.2020 | Australian GT Sandown | 116 | 911 GT3 Cup | Travis Knipe | Favtre Racing | 11th/11th |
| 16.2.2020 | Australian GT Sandown | 130 | 991 GT3 Cup | Andrew Hall | Cup Car Engineering | 9th/4th |
| 23.2.2020 | 6 h COTA | 56 | 991 RSR II | Cairoli / Hörr / Perfetti | Team Project 1 | 22nd |
| 23.2.2020 | 6 h COTA | 57 | 991 RSR II | Bleekemolen / Keating / Fraga | Team Project 1 | 30th |
| 23.2.2020 | 6 h COTA | 77 | 991 RSR II | Campbell / Pera / Ried | Dempsey - Proton Racing | 24th |
| 23.2.2020 | 6 h COTA | 86 | 991 RSR II | Barker / Watson / Wainwright | Gulf Racing | 25th |
| 23.2.2020 | 6 h COTA | 88 | 991 RSR II | Preining / de Leener / Curtis | Dempsey - Proton Racing | 28th |
| 23.2.2020 | 6 h COTA | 91 | 991 RSR II 19 | Bruni / Lietz | Porsche GT Team | 21st |
| 23.2.2020 | 6 h COTA | 92 | 991 RSR II 19 | Estre / Christensen | Porsche GT Team | 14th |
| 8.3.2020 | Australian GT Eastern Creek | 1 | 911 GT3 Cup | Jason Miller | Stokes Skis Australia | 5th/DNF |
| 8.3.2020 | GT4 America COTA [SprintX] | 2 | 718 Cayman GT4 Clubsport MR | Bell / Davis | GMG Racing | 5th/9th |
| 8.3.2020 | Australian GT Eastern Creek | 2 | 991 GT3 Cup | Tresidder / MacDonald | WOTSO Workspace | 11th/12th |
| 8.3.2020 | GT4 America COTA | 2 | 718 Cayman GT4 Clubsport MR | Jason Bell | GMG Racing | 10th/11th |
| 8.3.2020 | GT4 America COTA [SprintX] | 7 | 718 Cayman GT4 Clubsport MR | Gibbons / Anderson | Nolasport | 9th/14th |
| 8.3.2020 | Australian GT Eastern Creek | 11 | 911 GT3 Cup | Paul Bassett | Bassett Espresso | 8th/8th |
| 8.3.2020 | Australian GT Eastern Creek | 12 | 911 GT3 Cup | David Withers | Travelplan Ski Holidays | 12th/DNS |
| 8.3.2020 | SRO GT America COTA | 14 | 991 GT3 R | Sofronas / Bleekemolen | GMG Racing | 2nd/9th |
| 8.3.2020 | GT4 America COTA [SprintX] | 17 | 718 Cayman GT4 Clubsport MR | Rappaport / DeBoer | TRG - The Racers Group | 22nd/21st |
| 8.3.2020 | Australian GT Eastern Creek | 20 | 991 GT3 Cup | Greg Ward | Wall Racing | 9th/9th |
| 8.3.2020 | SRO GT America COTA | 20 | 991 GT3 R II | Poordad / Root | Wright Motorsports | 7th/7th |
| 8.3.2020 | GT4 America COTA [SprintX] | 23 | 718 Cayman GT4 Clubsport MR | Lyons / Pumpelly | TRG - The Racers Group | 11th/26th |
| 8.3.2020 | GT4 America COTA [SprintX] | 37 | 718 Cayman GT4 Clubsport MR | Belluardo / Heylen | RS1 | 2nd/5th |
| 8.3.2020 | Australian GT Eastern Creek | 41 | 991 GT3 Cup | Geoffrey Morgan | Livehire | 6th/DNF |
| 8.3.2020 | GT4 America COTA [SprintX] | 46 | Cayman GT4 Clubsport MR | Smith / Capestro-Dubets | Nolasport | 20th/24th |
| 8.3.2020 | GT4 America COTA [SprintX] | 47 | 718 Cayman GT4 Clubsport MR | Travis / Hart | Nolasport | 1st/1st |
| 8.3.2020 | Australian GT Eastern Creek | 52 | 911 GT3 Cup | Dylan de Szabo | D-Bit | 10th/7th |
| 8.3.2020 | GT4 America COTA [SprintX] | 54 | Cayman GT4 Clubsport MR | Pappas / Bleekemolen | Black Swan Racing | 3rd/18th |
| 8.3.2020 | GT4 America COTA | 54 | Cayman GT4 Clubsport MR | Tim Pappas | Black Swan Racing | 11th/DNS |
| 8.3.2020 | GT4 America COTA | 66 | 718 Cayman GT4 Clubsport MR | Spencer Pumpelly | TRG - The Racers Group | 2nd/4th |
| 8.3.2020 | SRO GT America COTA | 73 | 991 GT3 R | Ducote / Metni | Park Place Motorsports | 12th/8th |
| 8.3.2020 | Australian GT Eastern Creek | 111 | 997 GT3 Cup | Steve McFadden | Madashell Motorsports | DNF/6th |
| 13.3.2020 | SRO Test Paul Ricard | 12 | 991 GT3 R | Patrick Pilet | GPX Racing | 4th |
| 13.3.2020 | SRO Test Paul Ricard | 40 | 991 GT3 R | Preining / Dumas | GPX Racing | 6th |
| 13.3.2020 | SRO Test Paul Ricard | 54 | 991 GT3 R | Mikkel Pedersen | Dinamic Motorsport | 18th |
| 13.3.2020 | SRO Test Paul Ricard | 56 | 991 GT3 R | Roberto Pampanini | Dinamic Motorsport | 31st |
| 13.3.2020 | SRO Test Paul Ricard | 67 | 991 GT3 R | Sven Müller | Dinamic Motorsport | 37th |
| 20.3.2020 | 1000 mile Sebring | 56 | 991 RSR II | Perfetti / Heinemeier Hansson / Cairoli | Team Project 1 | DNA |
| 20.3.2020 | 1000 mile Sebring | 57 | 991 RSR II | Keating / Bleekemolen / Fraga | Team Project 1 | DNA |
| 20.3.2020 | 1000 mile Sebring | 77 | 991 RSR II | Ried / Pera / Campbell | Dempsey-Proton Racing | DNA |
| 20.3.2020 | 1000 mile Sebring | 86 | 991 RSR II | Wainwright / Watson / Barker | Gulf Racing | DNA |
| 20.3.2020 | 1000 mile Sebring | 88 | 991 RSR II | Thomas Preining | Dempsey-Proton Racing | DNA |
| 20.3.2020 | 1000 mile Sebring | 91 | 991 RSR II 19 | Bruni / Lietz | Porsche GT Team | DNA |
| 20.3.2020 | 1000 mile Sebring | 92 | 991 RSR II 19 | Christensen / Estre | Porsche GT Team | DNA |
| 14.6.2020 | 24 h Portimão | 91 | 991 GT3 R II | Allemann / Bohn / Renauer / Renauer | Herberth Motorsport | 2nd |
| 14.6.2020 | 24 h Portimão | 92 | 991 GT3 R II | Häring / Konstantinou / Seefried / Joos / Müller | Herberth Motorsport | 1st |
| 14.6.2020 | 24 h Portimão | 407 | 718 Cayman GT4 Clubsport MR | Schmidt / Fetzer / Buus / Hirsiger / Kasperlik | Allied Racing | DNA |
| 14.6.2020 | 24 h Portimão | 408 | Cayman GT4 Clubsport (Typ 981) | Marreiros / Pinheiro / Costa / Piat / Pires | Veloso Motorsport | 11th |
| 14.6.2020 | 24 h Portimão | 421 | 718 Cayman GT4 Clubsport MR | Sartingen / Schwerfeld / Jung / Bohr / Kranz | Mühlner Motorsport | 7th |
| 14.6.2020 | 24 h Portimão | 907 | 991 GT3 Cup II | Schöll / Viebahn / Møller Madsen / Hirsiger / Kasperlik | Allied Racing | DNA |
| 14.6.2020 | 24 h Portimão | 920 | 991 GT3 Cup II | Marreiros / Marreiros / Baptista | Veloso Motorsport | DNA |
| 14.6.2020 | 24 h Portimão | 921 | 991 GT3 Cup II | Kranz / Vieira / Cloet / Bleekemolen | Mühlner Motorsport | 3rd |
| 14.6.2020 | 24 h Portimão | 978 | 991 GT3 Cup II | Pickering / Bastien / Dons / Mouez | Speed Lover | 9th |
| 4.7.2020 | 2 h 40 min Daytona | 16 | 991 GT3 R | Hardwick / Long | Wright Motorsports | 20th |
| 4.7.2020 | 2 h 40 min Daytona | 911 | 991 RSR II 19 | Tandy / Makowiecki | Porsche GT Team | 10th |
| 4.7.2020 | 2 h 40 min Daytona | 912 | 991 RSR II 19 | Bamber / Vanthoor | Porsche GT Team | 9th |
| 11.7.2020 | 12 h Monza | 91 | 991 GT3 R II | Allemann / Bohn / Renauer / Renauer | Herberth Motorsport | 3rd |
| 11.7.2020 | 12 h Monza | 92 | 991 GT3 R II | Häring / Konstantinou / Renauer | Herberth Motorsport | 1st |
| 11.7.2020 | 12 h Monza | 93 | 991 GT3 R II | Görig / Aust / Bachler | Herberth Motorsport | 2nd |
| 11.7.2020 | 12 h Monza | 978 | 991 GT3 Cup II | Pickering / Bastien | Speed Lover | 7th |
| 11.7.2020 | 12 h Monza | 979 | 991 GT3 Cup II | Dons / Mouez / Lietart | Speed Lover | 17th |
| 12.7.2020 | GT4 America Virginia [SprintX] | 2 | 718 Cayman GT4 Clubsport MR | Bell / Davis | GMG Racing | 3rd/3rd/DNF |
| 12.7.2020 | GT4 America Virginia | 2 | 718 Cayman GT4 Clubsport MR | Jason Bell | GMG Racing | 13th/10th/8th |
| 12.7.2020 | GT4 America Virginia [SprintX] | 7 | 718 Cayman GT4 Clubsport MR | Gibbons / Anderson | Nolasport | 12th/15th/14th |
| 12.7.2020 | GT4 America Virginia [SprintX] | 17 | 718 Cayman GT4 Clubsport MR | Rappaport / DeBoer | TRG - The Racers Group | 11th/19th/15th |
| 12.7.2020 | GT4 America Virginia [SprintX] | 37 | 718 Cayman GT4 Clubsport MR | Belluardo / Heylen | RS1 | 4th/13th/17th |
| 12.7.2020 | GT4 America Virginia [SprintX] | 47 | 718 Cayman GT4 Clubsport MR | Travis / Hart | Nolasport | 13th/4th/1st |
| 12.7.2020 | GT4 America Virginia | 66 | 718 Cayman GT4 Clubsport MR | Spencer Pumpelly | TRG - The Racers Group | 1st/2nd/2nd |
| 12.7.2020 | GT4 America Virginia | 69 | 718 Cayman GT4 Clubsport MR | Thomas Collingwood | BGB Motorsports | DNA |
| 12.7.2020 | GT4 America Virginia [SprintX] | 69 | 718 Cayman GT4 Clubsport MR | Collingwood / Tecce | BGB Motorsports | 16th/17th/16th |
| 13.7.2020 | SRO GT America Virginia | 2 | 991 GT2 RS Clubsport II | Jason Bell | GMG Racing | 10th/10th/ |
| 13.7.2020 | SRO GT America Virginia | 20 | 991 GT3 R II | Poordad / Root | Wright Motorsports | 8th/8th/ |
| 13.7.2020 | SRO GT America Virginia | 54 | 991 GT2 RS Clubsport II | Karl Leinsing | ATech Design | 11th/12th/ |
| 13.7.2020 | SRO GT America Virginia | 57 | 991 GT2 RS Clubsport II | Stu Frederick | GMG Racing | DNF/11th/ |
| 13.7.2020 | SRO GT America Virginia | 311 | 991 GT2 RS Clubsport II | Ryan Gates | 311RS Motorsport | 9th/10th/ |
| 18.7.2020 | LM Cup Paul Ricard | 2 | 991 GT3 R | Leutwiler / Andlauer | Pzoberer Zürichsee by TFT | DNF |