The 2025 International GT Open was the twentieth season of the International GT Open, the grand tourer-style sports car racing series founded in 2006 by the Spanish GT Sport Organización. It began on 26 April at the Algarve International Circuit and finished at the Autodromo Nazionale di Monza on 19 October after eight rounds.

Calendar The calendar was announced on 11 July 2024. RoundCircuitDateSupport billMap of circuit locations1R1 Algarve International Circuit, Portimão26–27 AprilEuroformula Open ChampionshipTCR Europe Touring Car SeriesGT Cup Open EuropeR22 Circuit de Spa-Francorchamps, Stavelot17–18 MayFormula Regional European ChampionshipEuroformula Open ChampionshipTCR Europe Touring Car SeriesGT Cup Open Europe3R1 Hockenheimring, Hockenheim7–8 JuneEuroformula Open ChampionshipTCR Europe Touring Car SeriesGT Cup Open EuropeR24R1 Hungaroring, Mogyoród5–6 JulyFormula Regional European ChampionshipEuroformula Open ChampionshipGB3 ChampionshipPorsche Carrera Cup BeneluxR25R1 Circuit Paul Ricard, Le Castellet19–20 JulyFormula Regional European ChampionshipEuroformula Open ChampionshipGT Cup Open EuropeE4 ChampionshipR26R1 Red Bull Ring, Spielberg6–7 SeptemberFormula Regional European ChampionshipEuroformula Open ChampionshipTCR Europe Touring Car SeriesR27R1 Circuit de Barcelona-Catalunya, Montmeló20–21 SeptemberFormula Regional European ChampionshipEuroformula Open ChampionshipGT Cup Open EuropeItalian F4 ChampionshipR28 Autodromo Nazionale di Monza, Monza18–19 OctoberEuroformula Open ChampionshipRenault Clio Cup SeriesGT Cup Open EuropeGB3 Championship

Entry list TeamCarEngineDriversClassRounds Eastalent Racing Team Audi R8 LMS Evo II Audi DAR 5.2 L V10 1 Christopher Haase P All Simon Reicher Optimum Motorsport McLaren 720S GT3 Evo McLaren M840T 4.0 L Turbo V8 4 Zac Meakin P All Michael Porter Olimp Racing Ferrari 296 GT3 Ferrari F163 3.0 L Turbo V6 5 Stanisław Jedliński Am All Krystian Korzeniowski Ferrari 296 GT3 Audi R8 LMS Evo II Ferrari F163 3.0 L Turbo V6Audi DAR 5.2 L V10 777 Karol BaszPA All Marcin Jedliński GetSpeed Performance Mercedes-AMG GT3 Evo Mercedes-AMG M159 6.2 L V8 6 Steve JansPA All Aaron Walker 9 Anthony Bartone P All Fabian Schiller 1–3, 5–7 Luca Stolz 4 Renger van der Zande 8 82 Ralf Aron P All Marcelo Ramírez Vimana by GetSpeed 108 Ameerh Naran Am PA 1–2, 5–8 Tom Jackson 1–2, 8 Garage 59 McLaren 720S GT3 Evo McLaren M840T 4.0 L Turbo V8 8 Tom Fleming P 3 Marvin Kirchhöfer Benjamin GoethePA 8 Alexander West 188 Mark Sansom Am All Alexander West 3–5 Miguel Ramos 1–2 Marco Pulcini 6, 8 Charlie Hollings 7 Iron Lynx - Grove Racing Mercedes-AMG GT3 Evo Mercedes-AMG M159 6.2 L V8 10 Brenton GrovePA 1 Stephen Grove Team Motopark Mercedes-AMG GT3 Evo Mercedes-AMG M159 6.2 L V8 11 Levente Révész P All Maximilian Götz 2–3, 5–8 Matteo Cairoli 1 Philip Ellis 4 13 Niklas Krütten P 1–4 Robert Vișoiu Yelmer BuurmanPA6 Remon Vos 65 Lukas DunnerPA 1–6, 8 Heiko Neumann 1–4, 6–8 Timo Rumpfkeil 5 Matteo Cairoli 7 74 Yelmer BuurmanPA7 Remon Vos Elite Motorsport with Entire Race EngineeringFerrari 296 GT3Ferrari F163 3.0 L Turbo V617 Tom EmsonP All Tom Lebbon Dinamic GTPorsche 911 GT3 R (992)Porsche M97/80 4.2 L Flat-6 18 Maksim KizilovP 1 Alexey Nesov Oregon Team Lamborghini Huracán GT3 Evo 2 Lamborghini DGF 5.2 L V10 19 Robin Rogalski P All Filip Ugran 1–3 Leonardo Pulcini 4–5 Enzo Géraci 6 Rodrigo Testa 7–8 63 Artem Petrov P All Antoine Doquin 1–5 Mirko Bortolotti 6 Francesco Simonazzi 7–8 SPS Automotive Performance Mercedes-AMG GT3 Evo Mercedes-AMG M159 6.2 L V8 20 Dominik BaumannPA All Valentin Pierburg CBRX by SPS 54 Yannick MettlerPA 1–7 Dexter Müller AF Corse Ferrari 296 GT3 Ferrari F163 3.0 L Turbo V6 21 Gino Forgione Am All Michele Rugolo 51 Carl Bennett P All Tommaso Mosca 55 Laurent De MeeûsPA 1–4, 7–8 Vincent Abril 1, 4, 8 Jamie Stanley 2–3, 7 62 Ibrahim Badawi P 8 Leonardo Colavita FullinRace by Interaction Audi R8 LMS Evo II Audi DAR 5.2 L V10 22 Petr Fulín Am 3, 8 Jiři Navrátil Team ISRAudi R8 LMS Evo IIAudi DAR 5.2 L V10 23 Christian MalcharekPA 4 Jirko Malcharek 75 Libor MilotaPA All Filip Salaquarda Saintéloc Racing Audi R8 LMS Evo II Audi DAR 5.2 L V10 26 Marcus PåverudPAP 1–7 Michael Blanchemain 1–2, 4–8 Matisse Lismont 3 Jim Pla 8 Greystone GT McLaren 720S GT3 Evo McLaren M840T 4.0 L Turbo V8 27 Jayden Kelly P 6–8 Josh Rattican 33 James Kell P All Dean MacDonald BDR Grupo Prom Racing Team Mercedes-AMG GT3 Evo Mercedes-AMG M159 6.2 L V8 28 Luis Michael Dörrbecker PPA 1–7 Amaury Bonduel 1–5 77 Alfredo Hernández Ortega Am PA All Stéphane Tribaudini 2 Luis Michael Dörrbecker 8 Car Collection Motorsport Porsche 911 GT3 R (992) Porsche M97/80 4.2 L Flat-6 31 Alex FontanaPA 1–5 Maksim Kizilov 6 Alexey Nesov Steller Motorsport Chevrolet Corvette Z06 GT3.R Chevrolet LT6.R 5.5 L V8 42 Adam Ali P 7 Daniel Ali Rinaldi RacingFerrari 296 GT3Ferrari F163 3.0 L Turbo V645 Christian HookPA 2 Felipe Fernández Laser Track FocusedMcLaren 720S GT3 EvoMcLaren M840T 4.0 L Turbo V8 68 Darren Kell Am 6, 8 Darren Leung 8 Tsunami RT Porsche 911 GT3 R (992) Porsche M97/80 4.2 L Flat-6 79 Fabio BabiniPA All Johannes Zelger 89 Alex FontanaPA 8 Bashar Mardini Mertel Motorsport Ferrari 488 GT3 Evo 2020 Ferrari F154CB 3.9 L Turbo V8 80 Luca LudwigPAP 1–3 Andrea Montermini 2–3 Iván Velasco 1 Team Thor Porsche 911 GT3 R (992) Porsche M97/80 4.2 L Flat-6 86 Þorvaldur Gissurarson Am 1, 5, 7 Auðunn Guðmundsson Into Africa Racing by Dragon RacingFerrari 296 GT3Ferrari F163 3.0 L Turbo V688 Xolile LetlakaPA 5–7 Axcil Jefferies 5, 7 Stuart White 6 Baron Motorsport Team Ferrari 296 GT3 Ferrari F163 3.0 L Turbo V6 91 Giacomo AltoèPA 6 Ernst Kirchmayr 92 Edoardo BacciPA 2, 4, 6 Philipp Baron 4, 6 Masoud Jaberian 2 Poulsen Motorsport BMW M4 GT3 Evo BMW S58B30T0 3.0 L Twin Turbo I6 95 Jens Klingmann P 6 Kristian Poulsen Johor Motorsports Racing JMR Chevrolet Corvette Z06 GT3.R Chevrolet LT6.R 5.5 L V8 99 Prince Abu Bakar IbrahimPA 2 Prince Jefri Ibrahim Auto Sport Racing Lamborghini Huracán GT3 Evo 2 Lamborghini DGF 5.2 L V10 180 Michael FischbaumPA 8 Miloš Pavlović 2 Seas Motorsport Mercedes-AMG GT3 Evo Mercedes-AMG M159 6.2 L V8 222 McKenzy CresswellPA 7 Charles Dawson Racing Trevor BMW M4 GT3 Evo BMW S58B30T0 3.0 L Twin Turbo I6 500 Antal ZsigóPA Am 4, 6–8 Max Hesse 4, 6, 8 Dennis Waszek 7Source:IconClassPPro CupPAPro-Am CupAmAm Cup

Race results Bold indicates overall winner. In the Pole Position column, bold indicates the driver who set the qualifying lap. RoundCircuitPole positionPro WinnerPro-Am WinnerAm Winner1R1 Algarve International Circuit No. 9 GetSpeed No. 33 Greystone GT No. 20 SPS Automotive Performance No. 21 AF Corse Anthony Bartone Fabian Schiller James Kell Dean MacDonald Dominik Baumann Valentin Pierburg Gino Forgione Michele RugoloR2 No. 31 Car Collection Motorsport No. 11 Team Motopark No. 31 Car Collection Motorsport No. 188 Garage 59 Alex Fontana Matteo Cairoli Levente Révész Alex Fontana Miguel Ramos Mark Sansom2 Circuit de Spa-Francorchamps No. 33 Greystone GT No. 11 Team Motopark No. 6 Getspeed No. 188 Garage 59 James Kell Dean MacDonald Maximilian Götz Levente Révész Steve Jans Aaron Walker Miguel Ramos Mark Sansom3R1 Hockenheimring No. 8 Garage 59 No. 8 Garage 59 No. 6 GetSpeed No. 188 Garage 59 Tom Fleming Marvin Kirchhöfer Tom Fleming Marvin Kirchhöfer Steve Jans Aaron Walker Mark Sansom Alexander WestR2 No. 8 Garage 59 No. 8 Garage 59 No. 75 Team ISR No. 21 AF Corse Tom Fleming Marvin Kirchhöfer Tom Fleming Marvin Kirchhöfer Libor Milota Filip Salaquarda Gino Forgione Michele Rugolo4R1 Hungaroring No. 17 Elite Motorsport with Entire Race Engineering No. 17 Elite Motorsport with Entire Race Engineering No. 92 Baron Motorsport Team No. 21 AF Corse Tom Emson Tom Lebbon Tom Emson Tom Lebbon Edoardo Bacci Philipp Baron Gino Forgione Michele RugoloR2 No. 1 Eastalent Racing Team No. 1 Eastalent Racing Team No. 6 GetSpeed No. 21 AF Corse Simon Reicher Christopher Haase Simon Reicher Christopher Haase Steve Jans Aaron Walker Gino Forgione Michele Rugolo5R1 Circuit Paul Ricard No. 9 GetSpeed No. 11 Team Motopark No. 20 SPS Automotive Performance No. 21 AF Corse Anthony Bartone Fabian Schiller Maximilian Götz Levente Révész Dominik Baumann Valentin Pierburg Gino Forgione Michele RugoloR2 No. 51 AF Corse No. 51 AF Corse No. 65 Team Motopark No. 21 AF Corse Carl Bennett Tommaso Mosca Carl Bennett Tommaso Mosca Lukas Dunner Timo Rumpfkeil Gino Forgione Michele Rugolo6R1 Red Bull Ring No. 500 Racing Trevor No. 51 AF Corse No. 92 Baron Motorsport Team No. 188 Garage 59 Max Hesse Antal Zsigó Carl Bennett Tommaso Mosca Edoardo Bacci Philipp Baron Marco Pulcini Mark SansomR2 No. 91 Baron Motorsport Team No. 33 Greystone GT No. 91 Baron Motorsport Team No. 21 AF Corse Giacomo Altoè Ernst Kirchmayr James Kell Dean MacDonald Giacomo Altoè Ernst Kirchmayr Gino Forgione Michele Rugolo7R1 Circuit de Barcelona-Catalunya No. 27 Greystone GT No. 11 Team Motopark No.54 CBRX by SPS No. 500 Racing Trevor Jayden Kelly Josh Rattican Maximilian Götz Levente Révész Yannick Mettler Dexter Müller Dennis Waszek Antal ZsigóR2 No. 1 Eastalent Racing Team No. 51 AF Corse No. 6 GetSpeed No. 21 AF Corse Simon Reicher Christopher Haase Carl Bennett Tommaso Mosca Steve Jans Aaron Walker Gino Forgione Michele Rugolo8 Autodromo Nazionale di Monza No. 11 Team Motopark No. 51 AF Corse No. 89 Tsunami RT No. 188 Garage 59 Maximilian Götz Levente Révész Carl Bennett Tommaso Mosca Alex Fontana Bashar Mardini Marco Pulcini Mark Sansom

Championship standings

Points systems Points were awarded to the top 10 (Pro), top 8 (Pro-Am) or top 6 (Am, Teams) classified finishers. If less than 6 participants started the race or if less than 75% of the original race distance was completed, half points were awarded. For the Endurance Race (Spa, Monza) points were multiplied by 2. At the end of the season, the 2 lowest race scores were dropped; if the points dropped were those obtained in endurance races, that counted as 2 races; however, the dropped races could not be the result of disqualification or race bans.

Overall Position 1st  2nd  3rd  4th  5th  6th  7th  8th  9th  10th Points1512108654321

Pro-Am Position 1st  2nd  3rd  4th  5th  6th  7th  8th Points108654321

Am and Teams Position 1st  2nd  3rd  4th  5th  6th Points1086432

Drivers' championship

Overall