July was a customer-car month for Porsche in North America, with the factory GTP prototypes on the sidelines for one round and the 911 GT3 R carrying the flag — before the 963 returned to headline the month-end endurance race. Here's what mattered, and how it fits the bigger 2026 picture of a Porsche program that has fully pivoted from world endurance racing to a customer-and-IMSA focus.

AO Racing takes a GTD Pro podium at Canada with the GTP class off
The IMSA WeatherTech SportsCar Championship's lone Canadian round — the Chevrolet Grand Prix at Canadian Tire Motorsport Park, July 10–12 — was the season's one race without the GTP prototypes, so the Porsche 963 sat this one out and the spotlight fell on the GT machinery. AO Racing made the most of it. The No. 77 "Rexy" Porsche 911 GT3 R of Harry King and Nick Tandy started seventh after a difficult qualifying, then climbed steadily through the two-hour-40-minute sprint. Tandy emerged from the final stop in second with 65 minutes to run and managed fuel, pace, and traffic to hold the position to the flag — the team's third podium of the season and, in Tandy's words, its first since Laguna Seca.
It nearly wasn't a points weekend at all for Wright Motorsports. A heavy hit into the tire barriers in Friday practice looked like it might end the No. 120 entry's weekend, but the crew rebuilt the 911 GT3 R overnight, Adam Adelson qualified tenth in GTD, and he and Callum Ilott ran a clean race to recover a ninth-place class finish. King and Tandy hold fifth in the GTD Pro standings after Canada; Adelson and Ilott sit sixth in GTD.
The support paddock added more Porsche hardware to the results sheet: Justin Di Benedetto scored a podium in his 718 Cayman GT4 RS Clubsport in the VP Racing SportsCar Challenge, and CSM's Morgan Burkhard and Gordon Scully were the best of the Porsches in the Michelin Pilot Challenge race.
The 963 returns for the Road America enduro
The prototypes came back at the end of the month for the eighth round of the championship — a six-hour endurance race at Road America, running July 31 into August 2. Notably, 2026 added Road America to the Michelin Endurance Cup for the first time, a sub-championship Porsche leads in the GTP class heading into the race. Penske dressed the two factory 963s in throwback liveries celebrating 75 years of Porsche motorsport, a nod to the brand's history at a track where it has plenty of it. The endurance format and Michelin Endurance Cup stakes made it the most consequential Porsche race of the month for the prototype program.
Carrera Cup: three winners, three races at Road America
Porsche Carrera Cup North America shared the Road America bill with a chaotic Round 5 that produced three different overall winners across three races. Tyler Maxson (No. 77 TOPP Racing) took a commanding flag-to-flag win in Friday's opener to strengthen his Mobil Pro title campaign. Friday's second race went to his TOPP Racing teammate Cole Kleck — his first Carrera Cup North America win — after a late penalty to on-track leader Callum Hedge. Then, on a wet Saturday makeup race carried over from the rained-out Miami round, Hedge (No. 9 JDX Racing) finally converted his pace into a maiden victory on the rain tires.
Maxson leaves Road America still leading the Mobil Pro championship. In the Pro-Am ranks, ACI Motorsports' Patrick Mulcahy extended a remarkable perfect run with his tenth win of the season, while Marco Cirone continued to dominate the Masters class. The series heads to the Indianapolis Motor Speedway road course next, September 18–20, alongside the IMSA WeatherTech finale-run-up weekend.
The bigger picture: Porsche after the WEC
The backdrop to all of this is the biggest strategic story of Porsche's season: the factory withdrawal from the FIA World Endurance Championship's Hypercar class after 2025. The 963 that won Daytona and contended for world endurance honors is now, at the factory level, an IMSA-focused program run by Penske, backed by a growing roster of customer teams — JDC-Miller, AO Racing, and others — racing in North America. It's a narrower but deeper footprint: fewer global fronts, more emphasis on the WeatherTech Championship and the customer 911 GT3 R and 718 Cayman GT4 RS Clubsport programs that filled July's results sheets.
For those of us watching from the club and time-trial side of the sport, the throughline is the same one we write about in the Racecraft series: the fundamentals that win a GTD Pro podium at CTMP — tire and traffic management, a clean stint, braking discipline — are the same fundamentals that win a Sunday time-trial session. The cars are faster; the game is recognizable.
Sources: Porsche Newsroom — AO Racing leads Porsche to a podium in Canada and IMSA — Three Different Winners in Porsche Carrera Cup North America at Road America.
Follow the program
Track guides, TT strategy, and the Bradshaw Autosport race program — straight from the paddock.
Get in touch