| 22.1.2023 | Daytona Test | 32 | GT3 | Skeen / Grenier / Koch / Götz | Team Korthoff Motorsports | 36th |
| 22.1.2023 | Daytona Test | 57 | GT3 | Ward / Ellis / Dontje / Auer | Winward Racing | 37th |
| 22.1.2023 | VP Challenge Daytona | 65 | GT4 | Tim Probert | Murillo Racing | 21st/11th |
| 22.1.2023 | Daytona Test | 75 | GT3 | Habul / Stolz / Schiller / Jefferies | Sun Energy 1 | 31st |
| 22.1.2023 | Daytona Test | 79 | GT3 | MacNeil / Juncadella / Gounon / Engel | WeatherTech Racing | 40th |
| 29.1.2023 | 24 h Daytona | 32 | GT3 Evo | Skeen / Koch / Götz / Grenier | Team Korthoff Motorsports | 41st |
| 29.1.2023 | 24 h Daytona | 57 | GT3 Evo | Auer / Dontje / Ward / Ellis | Winward Racing | T-car |
| 29.1.2023 | 24 h Daytona | 57T | GT3 Evo | Ward / Dontje / Morad / Ellis | Winward Racing | 39th |
| 29.1.2023 | 24 h Daytona | 75 | GT3 Evo | Schiller / Stolz / Habul / Jefferies | Sun Energy 1 | 59th |
| 29.1.2023 | 24 h Daytona | 79 | GT3 Evo | Engel / Gounon / Juncadella / MacNeil | WeatherTech Racing | 17th |
| 5.2.2023 | 12 h Bathurst | 19 | GT4 | Griffith / Pancione / Schiller | Nineteen Corporation | DNF |
| 5.2.2023 | 12 h Bathurst | 24 | GT3 Evo | Bates / Reynolds / Love | Makita Volante Rosso Motorsport | 11th |
| 5.2.2023 | 12 h Bathurst | 44 | GT3 Evo | Zalloua / Pires / Padayachee / Cameron | Valmont Racing | DNF |
| 5.2.2023 | 12 h Bathurst | 75 | GT3 Evo | Habul / Gounon / Stolz | SunEnergy1 | 1st |
| 5.2.2023 | 12 h Bathurst | 77 | GT3 Evo | Juncadella / Catsburg / Ellis | Mercedes-AMG Craft-Bamboo | 8th |
| 5.2.2023 | 12 h Bathurst | 99 | GT3 Evo | Whincup / Stanaway / Ibrahim | Boost Mobile Racing | 10th |
| 5.2.2023 | 12 h Bathurst | 101 | GT3 Evo | Poulakis / Hunt / Tse / Hui | Harrolds Volante Rosso Motorsport | 14th |
| 5.2.2023 | 12 h Bathurst | 222 | GT3 | Lowndes / Davison / Taylor / Emery | Scott Taylor Motorsport | DNF |
| 5.2.2023 | 12 h Bathurst | 888 | GT3 Evo | Van Gisbergen / Feeney / Götz | Supercheap Auto Racing | 5th |
| 5.2.2023 | 12 h Bathurst | 999 | GT3 Evo | Engel / Grenier / Marciello | Mercedes-AMG Team GruppeM | 3rd |
| 11.2.2023 | 4 h Dubai I | 6 | GT3 Evo | Maini / Bird / Blanchemain | Haupt Racing Team | 25th |
| 11.2.2023 | 4 h Dubai I | 7 | GT3 | Al Zubair / Stolz / Konrad | Haupt Racing Team | 18th |
| 11.2.2023 | 4 h Dubai I | 10 | GT3 | Marciello / Schiller / Scholze | Getspeed | 17th |
| 11.2.2023 | 4 h Dubai I | 16 | GT3 | Zhou / Wang / Imperatori | Getspeed | 39th |
| 11.2.2023 | 4 h Dubai I | 72 | GT3 | Talbot / Millroy / Gounon | Hub Auto Racing | DNF |
| 12.2.2023 | 4 h Dubai II | 6 | GT3 Evo | Maini / Bird / Blanchemain | Haupt Racing Team | 35th |
| 12.2.2023 | 4 h Dubai II | 7 | GT3 | Al Zubair / Konrad / Stolz | Haupt Racing Team | 26th |
| 12.2.2023 | 4 h Dubai II | 10 | GT3 | Marciello / Schiller / Scholze | Getspeed | 21st |
| 12.2.2023 | 4 h Dubai II | 16 | GT3 | Zhou / Wang / Imperatori | Getspeed | 39th |
| 12.2.2023 | 4 h Dubai II | 72 | GT3 | Talbot / Gounon / Millroy | Hub Auto Racing | 28th |
| 16.2.2023 | Sebring February Test | 32 | GT3 | Grenier / Skeen / Koch | Team Korthoff Motorsports | 12th |
| 16.2.2023 | Sebring February Test | 57 | GT3 | Ellis / Dontje / Ward | Winward Racing | 15th |
| 18.2.2023 | 4 h Yas Marina I | 6 | GT3 Evo | Maini / Bird / Blanchemain | Haupt Racing Team | 34th |
| 18.2.2023 | 4 h Yas Marina I | 7 | GT3 | Al Zubair / Stolz / Konrad | Haupt Racing Team | 20th |
| 18.2.2023 | 4 h Yas Marina I | 10 | GT3 | Marciello / Schiller / Scholze | Getspeed | 28th |
| 18.2.2023 | 4 h Yas Marina I | 16 | GT3 | Zhou / Wang / Imperatori | Getspeed | 33rd |
| 18.2.2023 | 4 h Yas Marina I | 72 | GT3 | Talbot / Gounon / Millroy | Hub Auto Racing | 35th |
| 19.2.2023 | 4 h Yas Marina II | 6 | GT3 Evo | Bird / Blanchemain / Maini | Haupt Racing Team | DNF |
| 19.2.2023 | 4 h Yas Marina II | 7 | GT3 | Al Zubair / Stolz / Konrad | Haupt Racing Team | 17th |
| 19.2.2023 | 4 h Yas Marina II | 10 | GT3 | Marciello / Schiller / Scholze | Getspeed | 21st |
| 19.2.2023 | 4 h Yas Marina II | 16 | GT3 | Zhou / Wang / Imperatori | Getspeed | 33rd |
| 19.2.2023 | 4 h Yas Marina II | 72 | GT3 | Talbot / Gounon / Millroy | Hub Auto Racing | 22nd |
| 25.2.2023 | 9 h Kyalami | 3 | GT3 Evo | Mikaeel Pitamber | NGK Pablo Clark Racing | DNF |
| 25.2.2023 | 9 h Kyalami | 11 | GT3 Evo | Sunthrasagaran Moodley | BigFoot Express Racing | DNF |
| 25.2.2023 | 9 h Kyalami | 20 | GT3 Evo | Barr / Stolz / Ramos | SPS automotive performance | 7th |
| 25.2.2023 | 9 h Kyalami | 75 | GT3 Evo | Habul / Mettler / Gounon | SunEnergy1 by SPS | 5th |
| 25.2.2023 | 9 h Kyalami | 86 | GT3 Evo | Arangies / Neveling / Weston | Stradale Motorsport | 8th |
| 25.2.2023 | 9 h Kyalami | 999 | GT3 Evo | Engel / Grenier / Marciello | Mercedes-AMG Team GruppeM Racing | 9th |
| 4.3.2023 | GT America St. Petersburg | 04 | GT3 Evo | George Kurtz | Crowdstrike by Riley | DNF/8th |
| 4.3.2023 | GT America St. Petersburg | 08 | GT3 Evo | Scott Smithson | DXDT Racing | DNF/6th |
| 4.3.2023 | GT America St. Petersburg | 27 | GT3 Evo | Jason Daskalos | CRP Racing | T-car |
| 4.3.2023 | GT America St. Petersburg | 27T | GT3 Evo | Jason Daskalos | CRP Racing | 1st/3rd |
| 4.3.2023 | GT America St. Petersburg | 43 | GT3 Evo | Andy Pilgrim | RealTime Racing | 4th/5th |
| 4.3.2023 | GT America St. Petersburg | 89 | GT4 | Thomas Johnson | RENNtech Motorsports | 15th/17th |
| 4.3.2023 | GT America St. Petersburg | 91 | GT3 Evo | Jeff Burton | DXDT Racing | DNF/DNS |
| 4.3.2023 | GT America St. Petersburg | 101 | GT3 Evo | Memo Gidley | TKO Motorsports | 2nd/1st |