| 23.4.2023 | GT4 Euro Monza | 2 | | Schrey / Piana | Hofor Racing by Bonk Motorsport | 3rd/1st |
| 23.4.2023 | GT4 Euro Monza | 11 | | Joulié / Gedik | Borusan Otomotiv Motorsport | 5th/5th |
| 23.4.2023 | GT4 Euro Monza | 12 | | Besler / Edgar | Borusan Otomotiv Motorsport | 2nd/3rd |
| 23.4.2023 | 3 h Monza | 46 | #22046 | Farfus / Martin / Rossi | Team WRT | DNF |
| 23.4.2023 | GT4 Euro Monza | 53 | | Tresoldi / Meloni | W&D Racing Team | 24th/21st |
| 30.4.2023 | GT4 America NOLA | 36 | | Postins / Clay | BimmerWorld | DNS/10th |
| 30.4.2023 | SRO GT America NOLA | 38 | #22002? | Tan / Edwards | ST Racing | 8th/13th |
| 30.4.2023 | GT4 America NOLA | 44 | | Garrett / Schwartz | Rooster Hall Racing | DNS/9th |
| 30.4.2023 | GT4 America NOLA | 51 | | Anderson / Dubets | Auto Technic Racing | DNS/1st |
| 30.4.2023 | GT4 America NOLA | 82 | | Walker, Jr. / McQuarrie | BimmerWorld | DNS/5th |
| 30.4.2023 | GT4 America NOLA | 88 | | Hull / Gottsacker | STR38 Motorsports | DNS/6th |
| 30.4.2023 | GT4 America NOLA | 92 | | Boehm / Koch | Random Vandals Racing | DNS/14th |
| 30.4.2023 | SRO GT America NOLA | 94 | #22045 | Hull / Auberlen | BimmerWorld | 3rd/2nd |
| 30.4.2023 | GT4 America NOLA | 98 | | Sparta / Carter | Random Vandals Racing | DNS/25th |
| 30.4.2023 | GT4 America NOLA | 253 | | Walker / Khalsa | Auto Technic Racing | DNS/38th |
| 30.4.2023 | GT4 America NOLA | 438 | | Allen / Mau | STR38 Motorsports | DNS/17th |
| 4.5.2023 | 450 km Fuji | 7 | | Ara / Yanagida | BMW Team Satudie x CRS | 28th |
| 7.5.2023 | Italian GT Misano [GT3] | 7 | | Klingmann / Spengler | BMW Italia Ceccato Racing | 3rd/4th |
| 7.5.2023 | Italian GT Misano [GT3] | 8 | | de Luca / Tamburini | BMW Italia Ceccato Racing | 10th/12th |
| 7.5.2023 | British GT Silverstone | 14 | | Johnston / Salkeld | Century Motorsport | 26th |
| 7.5.2023 | FFSA GT4 Magny-Cours | 17 | | van der Ende / Lessennes | L'Espace Bienvenue | 1st/14th |
| 7.5.2023 | FFSA GT4 Magny-Cours | 21 | | Debard / Debard | Debard Automobiles By Racetivity | 19th/23rd |
| 7.5.2023 | British GT Silverstone | 22 | | Cavers / Plato | Century Motorsport | 24th |
| 7.5.2023 | British GT Silverstone | 38 | | Kaye / Vladykin | Simpson Motorsport / James Kaye | DNF |
| 7.5.2023 | British GT Silverstone | 91 | | Leung / Harper | Century Motorsport | 1st |
| 7.5.2023 | GT4 Scandinavia Mantorp Park | 98 | | Bouveng / Walde | M-Bilar Racing | 5th/3rd |
| 7.5.2023 | 12 h Spa | 444 | | Erdélyi / Gonda / Šenkýř / Svantner | Senkyr Motorsport | 41st |
| 7.5.2023 | 12 h Spa | 488 | | Terclavers / Terclavers / Zaenen | TCL Motorsport by AR Performance | 30th |
| 14.5.2023 | 2 h 40 min Laguna Seca | 1 | | Sellers / Snow | Paul Miller Racing | 26th |
| 14.5.2023 | SRO GT Asia Buriram | 15 | | Hua / Klingmann | GH-TEAM AAI | 9th/13th |
| 14.5.2023 | SRO GT Sprint Brands Hatch | 30 | | Williams / Krütten | Team WRT | 15th/7th |
| 14.5.2023 | SRO GT Sprint Brands Hatch | 31 | | Simmenauer / Neubauer | Team WRT | 13th/15th |
| 14.5.2023 | SRO GT Sprint Brands Hatch | 32 | | Weerts / Vanthoor | Team WRT | 3rd/3rd |
| 14.5.2023 | SRO GT Sprint Brands Hatch | 46 | #22046 | Rossi / Martin | Team WRT | 14th/2nd |
| 14.5.2023 | SRO GT Asia Buriram | 91 | | Chen / Krohn | GH-TEAM AAI | 25th/4th |
| 14.5.2023 | 2 h 40 min Laguna Seca | 96 | | Gallagher / Foley | Turner Motorsport | 22nd |
| 14.5.2023 | 2 h 40 min Laguna Seca | 97 | | Auberlen / Hull | Turner Motorsport | 17th |
| 21.5.2023 | 2 h Pergusa | 7 | | Comandini / Cassarà / Nilsson | BMW Ceccato Racing | 3rd |
| 21.5.2023 | 2 h Pergusa | 8 | | Tavano / Guerra / Tamburini | BMW Ceccato Racing | 12th |
| 21.5.2023 | GT America Austin | 11 | | John Roberts | Fast Track Racing | 20th/17th |
| 21.5.2023 | GT4 America Austin | 36 | | Postins / Clay | BimmerWorld | 13th/9th |
| 21.5.2023 | SRO GT America Austin | 38 | #22002? | Tan / Edwards | ST Racing | 15th/8th |
| 21.5.2023 | GT4 America Austin | 44 | | Garrett / Schwartz | Rooster Hall Racing | 8th/31st |
| 21.5.2023 | GT4 America Austin | 51 | | Dubets / Anderson | Auto Technic Racing | 1st/3rd |
| 21.5.2023 | 24 h Nürburgring | 72 | | Harper / Hesse / Verhagen | BMW Junior Team | DNF |
| 21.5.2023 | 24 h Nürburgring | 73 | | Bovington / Gebhardt / Naumann / Weidinger | BMW M Motorsport | DNF |
| 21.5.2023 | 24 h Nürburgring | 74 | | Weber / Balanian / D'Hauw | Walkenhorst Motorsport | 32nd |
| 21.5.2023 | 24 h Nürburgring | 81 | | Martin / Wohlwend / Mann / Visser | Giti Tire Motorsport by WS Racing | 81st |
| 21.5.2023 | GT4 America Austin | 82 | | Walker, Jr. / McQuarrie | BimmerWorld | DNF/4th |
| 21.5.2023 | 24 h Nürburgring | 82 | | He / Wong / Yan | Giti Tire Motorsport by WS Racing | 50th |
| 21.5.2023 | 24 h Nürburgring | 86 | | Konnerth / Oosten / Stegmann / Born | FK Performance Motorsport | 20th |
| 21.5.2023 | 24 h Nürburgring | 87 | | Hancke / Schrey / Wolter / Wüstenhagen | FK Performance Motorsport | 23rd |
| 21.5.2023 | GT4 America Austin | 88 | | Miller / Hull | STR38 Motorsports | 3rd/38th |
| 21.5.2023 | 24 h Nürburgring | 88 | | Sari / Sari / Richards / Mijatovic | FK Performance Motorsport | DNF |
| 21.5.2023 | 24 h Nürburgring | 90 | | Konishi / Wolf / Comazzi / Deißler | Adrenalin Motorsport Team Motec | 44th |
| 21.5.2023 | GT4 America Austin | 92 | | Boehm / Koch | Random Vandals Racing | 4th/37th |
| 21.5.2023 | SRO GT America Austin | 94 | #22045 | Hull / Auberlen | BimmerWorld | DNF/13th |
| 21.5.2023 | 24 h Nürburgring | 98 | | Wittmann / van der Linde / Vanthoor / Martin | Rowe Racing | 2nd |
| 21.5.2023 | GT4 America Austin | 98 | | Sparta / Carter | Random Vandals Racing | 16th/19th |
| 21.5.2023 | 24 h Nürburgring | 99 | | Farfus / Eng / De Phillippi / Yelloly | Rowe Racing | DNF |
| 21.5.2023 | 24 h Nürburgring | 100 | | Walkenhorst / Breuer / Trogen / Bollrath | Walkenhorst Motorsport | 16th |
| 21.5.2023 | 24 h Nürburgring | 101 | | Krognes / Giermaziak / Krohn / Soucek | Walkenhorst Motorsport | DNF |
| 21.5.2023 | 24 h Nürburgring | 102 | | Neubauer / Jake / Klingmann / Krognes | Walkenhorst Motorsport | DNF |
| 21.5.2023 | GT4 America Austin | 253 | | Khalsa / Walker | Auto Technic Racing | 14th/18th |
| 21.5.2023 | GT4 America Austin | 438 | | Mau / Allen | STR38 Motorsports | 12th/13th |
| 24.5.2023 | Spa Test | 30 | | | Team WRT | 59th |
| 24.5.2023 | Spa Test | 31 | | | Team WRT | 62nd |
| 24.5.2023 | Spa Test | 32 | | Sheldon van der Linde | Team WRT | 24th |
| 24.5.2023 | Spa Test | 34 | | | Walkenhorst Motorsport | DNA |
| 24.5.2023 | Spa Test | 35 | | Anders Burchardt | Walkenhorst Motorsport | 42nd |
| 24.5.2023 | Spa Test | 46 | #22046 | | Team WRT | 17th |
| 24.5.2023 | Spa Test | 98 | | | Rowe Racing | DNA |
| 24.5.2023 | Spa Test | 998 | | | Rowe Racing | 29th |
| 28.5.2023 | DTM Oschersleben | 1 | | Sheldon van der Linde | Schubert Motorsport | DNF/11th |
| 28.5.2023 | ADAC GT4 Oschersleben | 2 | | Khayrov / Piana | Hofor Racing by Bonk Motorsport | 19th/4th |
| 28.5.2023 | ADAC GT4 Oschersleben | 3 | | Pirttilahti / Nuoramo | Hofor Racing by Bonk Motorsport | 23rd/21st |
| 28.5.2023 | ADAC GT4 Oschersleben | 5 | | Wassertheurer / Reiter | Hofor Racing by Bonk Motorsport | 9th/11th |
| 28.5.2023 | British GT Donington | 9 | | Watts / Hill | Century Motorsport | DNA |
| 28.5.2023 | DTM Oschersleben | 11 | | Marco Wittmann | Project 1 | DNF/18th |
| 28.5.2023 | British GT Donington | 14 | | Johnston / Salkeld | Century Motorsport | 17th |
| 28.5.2023 | ADAC GT4 Oschersleben | 15 | | Wood / Ritson | FK Performance Motorsport | 7th/8th |
| 28.5.2023 | British GT Donington | 22 | | Cavers / Plato | Century Motorsport | 15th |
| 28.5.2023 | DTM Oschersleben | 33 | #22026 | René Rast | Schubert Motorsport | 5th/DNF |
| 28.5.2023 | ADAC GT4 Oschersleben | 34 | | Hantke / Jansen | Walkenhorst Motorsport | 3rd/3rd |
| 28.5.2023 | ADAC GT4 Oschersleben | 35 | | Trogen / Joulié | Walkenhorst Motorsport | 2nd/5th |
| 28.5.2023 | ADAC GT4 Oschersleben | 54 | | Makeš / Oosten | Project 1 | 10th/2nd |
| 28.5.2023 | British GT Donington | 91 | | Leung / Harper | Century Motorsport | 5th |
| 3.6.2023 | 6 h Paul Ricard | 30 | | Simmenauer / Williams / Krütten | Team WRT | DNF |
| 3.6.2023 | 6 h Paul Ricard | 31 | | Carroll / Proctor / Whale | Team WRT | 25th |
| 3.6.2023 | 6 h Paul Ricard | 32 | | Vanthoor / van der Linde / Weerts | Team WRT | DNF |
| 3.6.2023 | 6 h Paul Ricard | 35 | | Kell / Burchardt / Neubauer | Walkenhorst Motorsport | DNF |
| 3.6.2023 | 6 h Paul Ricard | 46 | #22046 | Rossi / Farfus / Martin | Team WRT | 8th |
| 3.6.2023 | 6 h Paul Ricard | 98 | | Eng / Wittmann / Yelloly | Rowe Racing | 3rd |
| 3.6.2023 | 6 h Paul Ricard | 998 | | Harper / Verhagen / Hesse | Rowe Racing | 6th |
| 4.6.2023 | GT4 Euro Paul Ricard | 2 | | Schrey / Piana | Hofor Racing by Bonk Motorsport | 12th/2nd |
| 4.6.2023 | 450 km Suzuka | 7 | | Ara / Yanagida | BMW Team Satudie x CRS | 16th |
| 4.6.2023 | GT4 Euro Paul Ricard | 11 | | Joulié / Gedik | Borusan Otomotiv Motorsport | 22nd/34th |
| 4.6.2023 | GT4 Euro Paul Ricard | 12 | | Besler / Edgar | Borusan Otomotiv Motorsport | 7th/15th |
| 4.6.2023 | GT4 Euro Paul Ricard | 53 | | Tresoldi / Meloni | W&D Racing Team | 41st/40th |
| 4.6.2023 | GT4 Euro Paul Ricard | 298 | | Bouveng / Walde | M-Bilar Racing | 30th/35th |