Key moments after 4 hours races: the #14 Lexus RC F GT3/Vasser Sullivan team clinch titles, Porsche #6 out of contention for titles and #01 Cadillac becomes second in Michelin Endurance Cup.

Louis Deletraz gets WTR by Andretti in the lead of championship by clinching pole in GTP class but Ben Keating was the fastest overall.

Bourdais was the only one to crack the 1:10 barrier twice during the last two minutes of practice 2. Farfus was second 0.432 sec. behind followed by Nasr and Deletraz.

The IMSA GTP championship battle sees the top three in the points standings separated by a total of five points the stage. It is set for nearly a race-winner-take-all decision come Saturday’s race around the 2.54-mile, 12-turn road course.

Drivers and Teams are sharing their thoughts ahead of the grand finale of the inaugural IMSA GTP season at Petit Le Mans.

Cadillac V-Series.R to carry over with two GTP cars in IMSA, one Hypercar in WEC.

Ahead of the Michelin Raceway race, at least three cars, in each of the 5 classes, are still in contention for the IMSA Michelin Endurance Cups.

Ahead of the last round of the 2023 IMSA WeatherTech SportsCar Championship for the Grand Touring Prototype (GTP) class, 6 entries are within 127 points with the top 3 within 5 points.

The two Porsche 963 fielded by the Porsche Penske Motorsport works team clinched the first one-two victory at the Indianapolis Motor Speedway.

Porsche dominated the qualifying session of the Battle On The Bricks at the Indianapolis Motor Speedway road course with a front row lock in GTP and a pole in GTP PRO.

The IMSA WeatherTech SportsCar Championship is heading to the Indianapolis Motor Speedway for the first Battle On The Bricks next Sunday. GTP teams and drivers ambitions and quotes here.

With just two races remaining on the 2023 IMSA WeatherTech SportsCar Championship schedule for the Grand Touring Prototype (GTP) class, the top 5 are within 118 points.

Porsche Penske Motorsport celebrates its second win with Matt Campbell from Australia and Felipe Nasr in the Porsche 963. The #10 Konica Minolta Acura ARX-06 team now retake the lead of the championship.

Derani with #31 Cadillac V-Series.R wins pole in Road America qualifying. Matt Campbell missed pole position by just 0.068 seconds with Porsche 963.

Both Cadillac V-Series.Rs top time sheet with Pipo Derani posting the best lap of Grand Touring Prototype cars ahead of Sebastien Bourdais. Jordan Taylor with #3 Corvette ensures GM's success in preparation for the IMSA Sports Car Weekend at Road America.

Filipe Albuquerque and Ricky Taylor with #10 Konica Minolta Acura ARX-06 are currently third in the Driver’s WeatherTech Championship 19 points behind Nick Yelloly and Connor De Philippi with BMW M Team RLL #25 BMW M Hybrid V8. Jaminet and Tandy with Porsche 963 #6 fourth. Both teams share their thoughts ahead of Road America.

Pipo Derani and Alexander Sims with #31 Whelen Engineering Cadillac V-Series.R are currently leading the Driver’s WeatherTech Championship 10 points ahead of Nick Yelloly and Connor De Philippi with BMW M Team RLL #25 BMW M Hybrid V8. Both teams share their perspectives ahead of Road America round.

BMW M Team RLL saw its cars atop the timing screen at the IMSA’s two-day sanctioned test (July 29-29) at the Indianapolis Motor Speedway. Connor De Phillippi, in the #25 BMW M Hybrid V8, was the fastest in a 1:14.655 lap (117.612 mph).

Cadillac's third consecutive win in the Mobil 1 Twelve Hours of Sebring after dramatic end was lucky day for Pipo Derani, Alexander Sims and Jack Aitken with #31 Whelen Engineering Racing Cadillac V-LMDh who win the 12 Hours of Sebring 2023.

Both Cadillac V-Series.R will start from front row the 12 Hours of Sebring tomorrow at 10am as Pipo Derani with Whelen Endineering Racing Cadillac #32 clinched pole today during 12 Hours of Sebring qualifying. Sebastien Bourdais, second with Cadillac Racing #01 (0.087 sec. slower than Derani), will also start from first row.

BMW M Team RLL BMW M Hybrid V8 and Porsche Penske Motorsport Porsche 963 race debut in the new GTP class were disappointing with Porsche #6 DNF, BMW #25 finishing last overall 131 laps down, Porsche #7 finishing 14th overall (34 laps behind the winners) and BMW #24 finishing 7th overall 15 laps behind the winners.