Frankie Muniz and Tyler Stone have taken their maiden victory in Pirelli GT4 America, winning the Am class in Race 1 at Road America. Muniz was very emotional, as he saw his teammate cross the line with the TechSport Ford Mustang. 🎥 SRO | #GT4America

Luca Mars and Spencer Pumpelly beat Tyler Gonzalez and Westin Workman for second place overall and the victory in the Silver Cup in Elkhart Lake. The RS1 Porsche has extended its advantage in the championship over the RAFA Toyota to 46 points. 📸 Fred Hardy | #GT4America

Michael Cooper and Tony Gaples took victory in Race 1 of the Pirelli GT4 America at Road America with the McLaren Artura GT4 of Blackdog Racing. Cooper is now the winningest driver in SRO America, getting one over Peter Cunningham. 📸 Fred Hardy | #GT4America

The Porsche Center Okazaki entry of Tsubasa Kondo and Kiyoshi Uchiyama has been withdrawn from GT World Challenge Asia powered by AWS at the Okayama International Circuit. Uchiyama suffered a shunt in testing and the car will not be repaired this weekend. 📸 SRO | #GTWorldAsia

Constantin Dressler topped the Friday of the GT World Challenge Europe Endurance Cup powered by AWS at the Nürburgring, posting a time of 1:55.174 in the Bronze Test. Charles Dawson in the 2 Seas AMG came up 0.059 seconds short on the Kessel Ferrari. 📸 SRO/JEP | #GTWorldEurope

Riley Dickinson took pole position for Race 1 of Pirelli GT4 America at Road America. A time of 2:15.437 put the Kellymoss Porsche driver 0.219 seconds under Tony Gaples - an impressive result from the amateur driver in the Pro-Am Blackdog McLaren. 📸 Fred Hardy | #GT4America

32 cars, of which 8 in the Silver Cup, 15 in Pro-Am and 9 in the Am class, will take part in the Pirelli GT4 America at Road America this weekend. The No. 52 Kellymoss Porsche of Eric Filgueiras and Tom Kopczynski has been withdrawn. #GT4America

55 cars are entered in the GT World Challenge Europe Endurance Cup powered by AWS at the Nürburgring this weekend. It will be 18 cars in the Pro class, 8 in the Gold Cup, 16 in the Silver Cup and 13 in the Bronze Cup. #GTWorldEurope

🇷🇺 MAZEPIN SET FOR GT3 RACE DEBUT: Team Motopark enter a Mercedes-AMG for Nikita Mazepin in the Spezial Tourenwagen Trophy at Circuit de Spa-Francorchamps this weekend. The former Haas F1 driver did testing yesterday as well alongside Lin Hodenius. 📸 GT Sport

16 cars are taking part in the GT3 Revival Series at the Nürburgring this weekend. Marcus Anderson has withdrawn his Lamborghini Gallardo LP600 GT3. #GT3RevivalSeries

💥 CLASH WITH WORLD CHALLENGE AMERICA: Mikaël Grenier will be racing at Road America this weekend to continue the #GTWorldAmerica title fight. Jayden Ojeda replaces him and joins GetSpeed Dubai's Tom Kalender and Gabriel Rindone at the Nürburgring. 📸 SRO/JEP | #GTWorldEurope

12 GT3-spec cars - of which 9 in Pro-Am and 3 in the Am class - and 3 GT4-spec cars make up the 15-car field for the Japan Cup at the Okayama International Circuit this weekend. #GTWorldAsia #JapanCup

24 cars are entered in the GT World Challenge Asia powered by AWS at the Okayama International Circuit this weekend, with 10 in Pro-Am, 4 in the Silver Cup, 5 in Silver-Am and 5 in the Am class. #GTWorldAsia

🇵🇱 POLISH ACE TO REPLACE REIS: Fabian Dybionka will substitute for Max Reis in the upcoming round of the ADAC GT Masters at the Salzburgring. The International GT Open regular is set to share the Mustang of Haupt Racing Team with Emil Gjerdrum. 📸 ADAC Motorsport | #GTMasters

🤕 INJURY SIDELINES BLATTNER: Having to recover from injuries sustained in the Magny-Cours crash, Dustin Blattner will miss GT World Challenge Europe Endurance Cup powered by AWS at the Nürburgring. Constantin Dressler replaces him at Kessel Racing. 📸 SRO/JEP | #GTWorldEurope

⬆️ JMW MOVE UP PRO: Konsta Lappalainen and Thierry Vermeulen replace Rolf Ineichen and Thomas Kiefer at JMW Motorsport in the GT World Challenge Europe Endurance Cup powered by AWS this weekend, moving the Ferrari from the Bronze Cup to the Pro class at the Nürburgring. 📸 SRO/JEP | #GTWorldEurope

❌ REIS' SEASON ENDS PREMATURELY: Max Reis will not finish the ADAC GT Masters season with the Haupt Racing Team. The German suffered a "financial deficit" that could not be compensated in the short term, after "supposed supporters did not stick to firm agreements". 📸 ADAC Motorsport | #GTMasters

💪 LECERTUA FINDS NEW SEAT: Not being able to complete the GT World Challenge Europe Endurance Cup season with CSA Racing, Lorens Lecertua joins Saintéloc Racing for the Nürburgring instead, filling in for Ivan Klymenko in the Silver Cup Audi. 📸 SRO/JEP | #GTWorldEurope

9⃣1⃣1⃣ NEW ENTRY-LEVEL MODEL REVEALED: Porsche introduce the 911 Challenge in 2027, specifically for one-make series on Porsche Challenge and Porsche Trophy ladders. With the 911 Challenge alongside the GT3 R, Cup and GT4 R, all four of Porsche's GT racing cars will be based on the 911. 📸 Porsche AG

✌️ YOUNGSTERS IN SECOND INNOVATION GINETTA: Innovation Racing enter an extra Ginetta G56 at Donington Park next weekend. 17-year-old Sam Branston and 18-year-old James Wareing, regulars in the GT Cup Championship, will debut in British GT. 📸 Bute Motorsport | #BritishGT

Alex Aka remains aboard the No. 99 Tresor Attempto Racing Audi. The entry list for the Nürburgring this weekend initially showed Lorenzo Ferrari as the teammate of Andrea Frassineti and Dylan Pereira in the Gold Cup car, but it will be Aka instead. 📸 SRO/JEP | #GTWorldEurope

🇸🇪 STCC TO RETURN AS GT4 SERIES: The STCC was cancelled for two years in a row, as they couldn't make the competition with electric cars viable, but under an ownership group of Gelleråsen, Knutstorp, Ljungbyhed and Mantorp, it will make a comeback in 2027 as a championship with GT4-cars. 📸 Racefoto

🇯🇵 SUZUKA DATE MOVED FOR JAPAN CUP: To make it easier for Japan Cup regulars to enter the #Suzuka1000km, the Suzuka round of 2027 will be moved from September 4-5 to June 12-13. The Japan Cup will then support the #GTWorldAsia instead of the 1000km race. 📸 SRO | #JapanCup

🧱 PCX TO FIELD AMG AT THE BRICKYARD: GetSpeed and PCX Racing, the current GT3 Pro-Am championship leaders in the Michelin 24H Series, are set to take on the Indianapolis 8 Hour in October with Jordan Boisson, Patrick Charlaix and Marvin Klein. 📸 SRO/JEP | #IGTC #Indy8H

🔄 MITCHELL TO SUB FOR PAUL: Although Maximilian Paul did do his first test day since the crash at the Norisring, he will not race in the GT World Challenge Europe powered by AWS at the Nürburgring. Sandy Mitchell replaces him at TGI Team by GRT. 📸 SRO/JEP | #GTWorldEurope

🐷 EBM TO ENTER 'PINK PIG': Andrew Georgiadis and GT4 Australia race winner Tom McLennan will take part in the GT World Challenge Australia powered by AWS at Sydney Motorsport Park next month, sharing a 991.2-gen Porsche of Earl Bamber Motorsport. 📸 EBM | #GTWorldAustralia

🔵 THOMPSON BACK IN BLAU BMW: Bobby Thompson, who made his GT World Challenge Europe Endurance Cup powered by AWS debut at Monza, returns at the Nürburgring to share the Silver Cup BMW of Paradine Competition with Christian Hahn and Josh Rowledge. 📸 SRO/JEP | #GTWorldEurope

It's the Nürburgring, so weather is unpredictable, and we're still six days away from the race, however... We could be looking at the first rain race of the GT World Challenge Europe powered by AWS at the Nürburgring since 2014. #GTWorldEurope

Philip Ellis and Russell Ward move up into the GT Daytona championship lead, as the Winward Mercedes-AMG drivers win their class at the Virginia International Raceway ahead of the Turner BMW of Robby Foley and Patrick Gallagher. 📸 IMSA | #IMSA #MichelinVIR

Nicky Catsburg and Tommy Milner were early podium contenders, but door and refuelling issues during the pit stops relegated them to sixth. Alexander Sims in the other Corvette crashed hard on the opening lap after contact with 'Rexy'. He is okay. 🎥 IMSA | #IMSA #MichelinVIR