| 7.5.2023 | FFSA GT4 Magny-Cours | 10 | 718 Cayman GT4 RS Clubsport | Clairet / Clairet | AVR Avvatar | 14th/4th |
| 7.5.2023 | FFSA GT4 Magny-Cours | 43 | 718 Cayman GT4 RS Clubsport | Navarro / Navarro | JSB Compétition | 26th/28th |
| 7.5.2023 | 12 h Spa | 90 | 991 GT3 R II | Morcillo / Burguera / Sainero | E2P Racing | 11th |
| 7.5.2023 | Italian GT Misano [GTC] | 203 | 991 GT3 Cup II | Papi / Prandi | Ebimotors | 14th/10th |
| 7.5.2023 | Italian GT Misano [GTC] | 222 | 992 | Pezzucchi / Pastorelli | Krypton Motorsport | 5th/DNF |
| 7.5.2023 | 12 h Spa | 919 | 992 GT3 Cup | Kehoe / Roberts / Rivas | BLACK FALCON Team TEXTAR | 20th |
| 7.5.2023 | 12 h Spa | 929 | 992 GT3 Cup | Panu / Gorski / Laaksonen | HRT Performance | 18th |
| 7.5.2023 | 12 h Spa | 930 | 992 GT3 Cup | Christodoulou / Zang / Xie | HRT Performance | 5th |
| 7.5.2023 | 12 h Spa | 992 | 992 GT3 Cup | Kupčikas / Rudokas / Dagilis / Mikuckas | Porsche Baltic | 23rd |
| 14.5.2023 | Australian GT Phillip Island | 1 | 991 GT3 R II | Shahin / Patterson | The Bend Motorsport Park | 1st/3rd |
| 14.5.2023 | SRO GT Asia Buriram | 4 | 992 GT3 R I | Wei / Olsen | R&B Racing | 5th/19th |
| 14.5.2023 | Australian GT Phillip Island | 4 | 991 GT3 R II | Grove / Grove | Grove Motorsport | 3rd/5th |
| 14.5.2023 | 2 h 40 min Laguna Seca | 5 | 963 | van der Helm / Rockenfeller | JDC Miller MotorSports | 7th |
| 14.5.2023 | 2 h 40 min Laguna Seca | 6 | 963 | Tandy / Jaminet | Porsche Penske Motorsports | 2nd |
| 14.5.2023 | 2 h 40 min Laguna Seca | 7 | 963 | Campbell / Nasr | Porsche Penske Motorsports | 32nd |
| 14.5.2023 | SRO GT Asia Buriram | 8 | 992 GT3 R I | Santoso / Harker | EBM Giga Racing | 12th/11th |
| 14.5.2023 | 2 h 40 min Laguna Seca | 9 | 992 GT3 R I | Bachler / Pilet | Pfaff Motorsports | 28th |
| 14.5.2023 | SRO GT Asia Buriram | 14 | 992 GT3 R I | Lee / Yasuoka | Hubauto Racing with GTO | 17th/10th |
| 14.5.2023 | SRO GT Asia Buriram | 18 | 992 GT3 R I | Nagai / Kamimura | Porsche Center Okazaki | 7th/21st |
| 14.5.2023 | SRO GT Asia Buriram | 25 | 992 GT3 R I | Uchiyama / Kondo | NK Racing | 13th/16th |
| 14.5.2023 | SRO GT Asia Buriram | 51 | 991 GT3 R I | MacPherson / Porter | AMAC Motorsport | 19th/22nd |
| 14.5.2023 | SRO GT Sprint Brands Hatch | 54 | 992 GT3 R I | Engelhart / de Leener | Dinamic GT Huber Racing | DQ/12th |
| 14.5.2023 | SRO GT Asia Buriram | 72 | 992 GT3 R I | Chen / Parente | Hubauto Racing | 21st/8th |
| 14.5.2023 | 2 h 40 min Laguna Seca | 77 | 992 GT3 R I | Brynjolfsson / Hindman | Wright Motorsports | 21st |
| 14.5.2023 | 2 h 40 min Laguna Seca | 80 | 992 GT3 R I | Jeannette / Priaulx | AO Racing | 29th |
| 14.5.2023 | SRO GT Asia Buriram | 87 | 992 GT3 R I | Yuan / Ye Hongli | R&B Racing | 3rd/14th |
| 14.5.2023 | 2 h 40 min Laguna Seca | 91 | 992 GT3 R I | Metni / van Berlo | Kellymoss with Riley | 16th |
| 14.5.2023 | 2 h 40 min Laguna Seca | 92 | 992 GT3 R I | Udell / Andlauer | Kellymoss with Riley | 18th |
| 14.5.2023 | SRO GT Asia Buriram | 911 | 992 GT3 R I | Inthraphuvasak / Picariello | AAS Motorsport by Absolute Racing | 2nd/3rd |
| 14.5.2023 | SRO GT Asia Buriram | 992 | 992 GT3 R I | Bao / Imperatori | Absolute Racing | 6th/DNF |
| 21.5.2023 | GT America Austin | 043 | 991 GT3 R II | Peter Pejascevich | OnlyFans Racing with P1 Groupe by MRS | 10th/13th |
| 21.5.2023 | GT4 America Austin | 09 | 718 Cayman GT4 RS Clubsport | Ruppel / Zitza | Zotz Racing / CCDP Racing | 36th/30th |
| 21.5.2023 | GT4 America Austin | 097 | 718 Cayman GT4 RS Clubsport | Tanoto / Conwright | Rotek Racing | 22nd/10th |
| 21.5.2023 | GT America Austin | 099 | 718 Cayman GT4 RS Clubsport | Robb Holland | Rotek Racing | 19th/14th |
| 21.5.2023 | GT4 America Austin | 7 | 718 Cayman GT4 RS Clubsport | Swearingin / van Berlo | ACI Motorsports | 17th/6th |
| 21.5.2023 | 24 h Nürburgring | 13 | 991 GT3 Cup | Albrecht / Sczepansky / Ecke / Schlichenmeier | | 48th |
| 21.5.2023 | SRO GT America Austin | 16 | 991 GT3 R II | Torres / Pumpelly | ACI Motorsports | 4th/14th |
| 21.5.2023 | GT4 America Austin | 18 | 718 Cayman GT4 RS Clubsport | Krainz / Krainz | RS1 | 28th/21st |
| 21.5.2023 | GT4 America Austin | 19 | 718 Cayman GT4 RS Clubsport | Selldorff / Davis | ACI Motorsports | 11th/34th |
| 21.5.2023 | 24 h Nürburgring | 24 | 992 GT3 R I | Kolb / Campbell / Jaminet / Pilet | Lionspeed by Car Collection Motorsport | DNF |
| 21.5.2023 | 24 h Nürburgring | 25 | 992 GT3 R I | Fetzer / Ledogar / Kern / Dumas | Huber Motorsport | DNF |
| 21.5.2023 | SRO GT America Austin | 28 | 992 GT3 R I | Filgueiras / McAleer | RS1 | 2nd/2nd |
| 21.5.2023 | 24 h Nürburgring | 33 | 992 GT3 R I | Bachler / Müller / Picariello | Falken Motorsports | DNF |
| 21.5.2023 | 24 h Nürburgring | 44 | 992 GT3 R I | Heinemann / Menzel / Ragginger | Falken Motorsports | 10th |
| 21.5.2023 | SRO GT America Austin | 45 | 992 GT3 R I | Luck / Heylen | Wright Motorsports | 3rd/6th |
| 21.5.2023 | GT4 America Austin | 47 | 718 Cayman GT4 RS Clubsport | Travis / Hart | NOLAsport | 9th/5th |
| 21.5.2023 | GT4 America Austin | 52 | 718 Cayman GT4 RS Clubsport | Peterman / Carpentier | NOLAsport | 32nd/25th |
| 21.5.2023 | SRO GT America Austin | 53 | 992 GT3 R I | Estep / Lucas | MDK Motorsports | 11th/5th |
| 21.5.2023 | 24 h Nürburgring | 54 | 992 GT3 R I | Vanthoor / Heinrich / Güven / Engelhart | Dinamic GT SRL | DNF |
| 21.5.2023 | GT4 America Austin | 58 | 718 Cayman GT4 RS Clubsport | Edge / Halcome | ACI Motorsports | 20th/28th |
| 21.5.2023 | GT America Austin | 71 | 718 Cayman GT4 RS Clubsport | Jay Logan | GMG Racing | DNF/18th |
| 21.5.2023 | GT4 America Austin | 71 | 718 Cayman GT4 RS Clubsport | Logan / Udell | GMG Racing | 19th/32nd |
| 21.5.2023 | GT4 America Austin | 83 | 718 Cayman GT4 RS Clubsport | Calle / Martinez | Nolasport | 26th/22nd |
| 21.5.2023 | 24 h Nürburgring | 85 | 718 Cayman GT4 Clubsport | Woolford / Dalton / Haughton / Breakell | | DNF |
| 21.5.2023 | 24 h Nürburgring | 91 | 911 Carrera | Köppen / Rings / Pydys | | 59th |
| 21.5.2023 | GT4 America Austin | 95 | 718 Cayman GT4 RS Clubsport | Ferriol / Clark | Valkyrie Velocity | 29th/15th |
| 21.5.2023 | 24 h Nürburgring | 96 | 992 GT3 R I | Olsen / Cairoli / Andlauer | Rutronik - Racing | 5th |
| 21.5.2023 | GT4 America Austin | 96 | 718 Cayman GT4 RS Clubsport | Walsh / Starkweather | Valkyrie Velocity | 30th/27th |
| 21.5.2023 | GT4 America Austin | 97 | 718 Cayman GT4 RS Clubsport | Gibbons / Owen | OGH Motorsports | DNF/DNF |
| 21.5.2023 | 24 h Nürburgring | 115 | 718 Cayman | Jacques / Broodcooren / Cloet | | DNF |
| 21.5.2023 | GT America Austin | 120 | 991 GT3 R II | Adam Adelson | Wright Motorsports | 7th/2nd |
| 21.5.2023 | SRO GT America Austin | 120 | 991 GT3 R II | Adelson / Skeer | Wright Motorsports | 1st/3rd |
| 21.5.2023 | 24 h Nürburgring | 123 | 992 GT3 Cup | Bünnagel / Müller / Brundle / Riemer | Muehlner Motorsport | 31st |
| 21.5.2023 | 24 h Nürburgring | 124 | 992 GT3 Cup | Salewsky / Vazquez / Rebhan / Jung | Muehlner Motorsport | 36th |
| 21.5.2023 | 24 h Nürburgring | 125 | 992 GT3 Cup | Wehrmann / Berg / Kiefer / Joens | Huber Motorsport | DNF |
| 21.5.2023 | 24 h Nürburgring | 150 | 992 GT3 Cup | Krohn / Jönsson / Hamprecht / Holzer | RPM Racing | 19th |
| 21.5.2023 | 24 h Nürburgring | 151 | 991 GT3 Cup | Kodídek / Breidenbach / Choi / Cools | RPM Racing | 30th |
| 21.5.2023 | 24 h Nürburgring | 152 | 991 GT3 Cup | Czyborra / Huisman / Huisman | RPM Racing | DNF |
| 21.5.2023 | 24 h Nürburgring | 160 | 992 GT3 Cup | Fugel / Leib / Oestreich / Leuchter | ADAC Sachsen e.V. | DNF |
| 21.5.2023 | 24 h Nürburgring | 161 | 992 GT3 Cup | Krämer / Brück / Veremenko / Selivanov | KKrämer Racing | 17th |
| 21.5.2023 | 24 h Nürburgring | 162 | 992 GT3 Cup | Cameron / Cameron / Bonk | | 28th |
| 21.5.2023 | 24 h Nürburgring | 163 | 992 GT3 Cup | Kranz / Nagelsdiek / di Martino / Lösch | KKrämer Racing | 22nd |
| 21.5.2023 | 24 h Nürburgring | 169 | 992 GT3 Cup | Chrzanowski / Jodexnis / Scharmach / Pereira | Clickversicherung.deTEAM | 18th |
| 21.5.2023 | 24 h Nürburgring | 170 | 992 GT3 Cup | Kaya / Piana / Rivas / Stursberg | Black Falcon Team Identica | DNS |
| 21.5.2023 | 24 h Nürburgring | 180 | 718 Cayman GT4 Clubsport | Kiefer / Kiefer / Kiefer / Rettenbacher | Huber Racing | 55th |
| 21.5.2023 | 24 h Nürburgring | 181 | 718 Cayman GT4 Clubsport | Schicht / Fielenbach / Cate / Klasen | Team Mathol Racing e.V. | 33rd |
| 21.5.2023 | 24 h Nürburgring | 182 | 718 Cayman GT4 Clubsport | Eichenberg / Grütter / Grosse | SRS Team Sorg Rennsport | 25th |
| 21.5.2023 | 24 h Nürburgring | 184 | Cayman GT4 Clubsport | Schmäing / Handrick / Meyer / Baunack | KKrämer Racing | DNF |
| 21.5.2023 | 24 h Nürburgring | 185 | 718 Cayman GT4 Clubsport | Miller / Casares / Scholl / Dontje | SRS Team Sorg Rennsport | 71st |
| 21.5.2023 | 24 h Nürburgring | 186 | 718 Cayman GT4 Clubsport | Vöhringer / Duffner / Carcone / Lamesch | W&S Motorsport | DNF |
| 21.5.2023 | 24 h Nürburgring | 187 | 718 Cayman GT4 Clubsport | Dolfen / Bohr / Schambony / Gabler | W&S Motorsport | DNF |
| 21.5.2023 | 24 h Nürburgring | 188 | 718 Cayman GT4 Clubsport | Oehme / Oehme / Oehme / Oehme | | 37th |
| 21.5.2023 | 24 h Nürburgring | 189 | 718 Cayman GT4 Clubsport | Engstler / Fisher / Sartingen / Schwerfeld | Black Falcon Team Textar | 69th |
| 21.5.2023 | 24 h Nürburgring | 190 | 718 Cayman GT4 Clubsport | Schaflitzl / Perrot / Wirtz | W&S Motorsport | 39th |
| 21.5.2023 | 2 h Pergusa | 222 | 992 | Di Benedetto / Nicolosi / Pezzucchi | Krypton Motorsport | 13th |
| 21.5.2023 | 24 h Nürburgring | 300 | Cayman S CB12 | Vazquez / Held / Trinius / Ullström | Team Mathol Racing e.V. | 56th |
| 21.5.2023 | 24 h Nürburgring | 320 | 991 GT3 Cup | "Smudo" / Bollerslev / Kiefer | Four Motors Bioconcept-Car | 43rd |
| 21.5.2023 | 24 h Nürburgring | 396 | Cayman S | Büllesbach / Schettler / Arimon / Nett | Adrenalin Motorsport Team Motec | 49th |
| 21.5.2023 | 24 h Nürburgring | 420 | 718 Cayman GT4 Clubsport | Beckwermert / Pflanz / Sprungmann / van Ramshorst | Four Motors Bioconcept-Car | 41st |
| 21.5.2023 | 24 h Nürburgring | 444 | Cayman CM12 | Korn / Korn / Korn / Nett | Adrenalin Motorsport Team Motec | 53rd |
| 21.5.2023 | GT America Austin | 460 | 991 GT3 R II | Andy Wilzoch | Flying Lizard Motorsports | 8th/4th |
| 21.5.2023 | 24 h Nürburgring | 551 | Cayman CM12 | Ruhrmann / Weber / Schulz / Nikolaus | Schmickler Performance powered by Ravenol | 64th |
| 21.5.2023 | 24 h Nürburgring | 561 | Cayman GTS | Ackermann / Kleeschulte / Gachot / Jahn | | 58th |
| 21.5.2023 | 24 h Nürburgring | 562 | 911 Carrera | Egbert / Heuchemer / Heuchemer / Kloft | Schmickler Performance powered by Ravenol | DNF |
| 21.5.2023 | 24 h Nürburgring | 563 | Cayman S | Lamadrid, Jr. / Lamadrid / Kroner / Vicenzi | SRS Team Sorg Rennsport | DNF |
| 21.5.2023 | 24 h Nürburgring | 633 | Cayman GT4 Clubsport | Hewer / Cramer / Schöni / Timbal | Four Motors Bioconcept-Car | 52nd |
| 21.5.2023 | 24 h Nürburgring | 718 | 718 Cayman | Peitzmeier / Heinrich / Smyrlis / Rink | Smyrlis Racing | 75th |
| 21.5.2023 | 24 h Nürburgring | 911 | 992 GT3 R I | Christensen / Estre / Makowiecki / Preining | Manthey | DNF |
| 24.5.2023 | Spa Test | 62 | 992 GT3 R I | Ayhancan Güven | Team Parker Racing | 13th |
| 24.5.2023 | Spa Test | 96 | 992 GT3 R I | Heinrich / Olsen / Preining | Rutronik Racing | 6th |