Robert Wickens will continue at the wheel of DXDT Racing's Chevrolet Corvette Z06 GT3.R for the IMSA WeatherTech SportsCar Championship sprint races, beginning with next month's Acura Grand Prix of Long Beach.

Proton Competition will run a special Porsche Motorsport 75th anniversary tribute livery on its No. 75 Porsche 911 GT3 R Evo that will contest the upcoming European Le Mans Series season.

John Dagys investigates the latest updates as manufacturers continue discussions on a common set of top-class prototype technical regulations for a 2030 debut that are based around four key pillars (Sportscar365+).

Reigning F1 Academy champion Doriane Pin has been appointed a development driver for Peugeot and will sample the manufacturer’s 9X8 Hypercar in the FIA World Endurance Championship’s end-of-season Rookie Test.

Genesis Magma Racing has revealed the livery it will use on its No. 17 GMR-001 this year as the manufacturer makes its debut in the Hypercar class of the FIA World Endurance Championship.

The new GT World Challenge Asia powered by AWS season begins this weekend at Sepang with 23 cars on the entry list and seven manufacturers represented.

Creventic has revealed a provisional entry list for the Michelin 12H Spa-Francorchamps which will see its 24H European Series grid expand to 44 cars, with six Mercedes-AMG GT3 Evos set to line up on the Spa grid alone.

Pfaff Motorsports will tackle next month’s Acura Grand Prix of Long Beach with its new Lamborghini Temerario GT3, having confirmed its GTD class entry with Andrea Caldarelli and Zachary Vanier.

Fifteen-year-old Belgian phenom Karel Staut (GT3 Cup) and rising American Ford Koch (Cayman), a late substitute for his father, stole the spotlight at Barber Motorsports Park during round two of Porsche Sprint Challenge North America by Yokohama.

BMW M Motorsport boss Andreas Roos is expecting its M3 Touring 24H one-off race car to be able to fight for the overall win in the Nürburgring 24, despite being in the SPX class.

Three-time 24 Hours of Le Mans winner Andre Lotterer says he was impressed with the initial feeling of how the new Genesis GMR-001 Hypercar handled when testing first began last year, especially compared with the early days of the Porsche 963 he raced in the past.

Kale Buhl and Logan Adams split the Mustang Cup USA event at Barber Motorsports Park, claiming wins in the Miles and Parnelli Cups, respectively, in the series’ first weekend supporting the NTT IndyCar Series.

Broc Feeney and Brad Schumacher got their GT World Challenge Australia powered by AWS title defense off to an ideal start with victory in Saturday’s Phillip Island opener.

The inaugural Motorcraft Mustang Cup Australia season kicked off last weekend at Phillip Island, with Aaron Cameron becoming the series’ first-ever race winner in a thrilling photo finish during Saturday’s opening race.

JMF Motorsports’ Mikael Grenier and Michai Stephens claimed victory in Sunday’s GT World Challenge America powered by AWS season-opener at Sonoma Raceway, in the first round of the series’ new three-hour race era.

Spike Kohlbecker swept the Toyota GR Cup North America weekend at Sonoma Raceway with a controlling run in Sunday’s round.

Both the Mercedes-AMG GT3 Evo and Porsche 911 GT3 R Evo have been hit with pre-race Balance of Performance changes ahead of this afternoon’s first-ever three-hour GT World Challenge America powered by AWS race.

Memo Gidley doubled up in the season opening GT America powered by AWS weekend by claiming victory in Sunday’s race at Sonoma Raceway.

Tommy Pintos and Spencer Schmidt claimed a sweep of the season-opening McLaren Trophy America weekend at Sonoma Raceway, doubling up following their last-gasp victory on Saturday.

JMF Motorsports will start the new era of GT World Challenge America powered by AWS on pole, with Michai Stephens and Mikael Grenier teaming up for the best average in qualifying for this afternoon’s three-hour season opener.

Spike Kohlbecker edged out Will Robusto to score his second Toyota GR Cup North America pole of the season ahead of this afternoon’s final race of the weekend at Sonoma Raceway.

Check out John Dagys' news and notes package following Saturday's SRO America action at Sonoma Raceway.

Memo Gidley claimed a commanding victory in the first GT America powered by AWS race of the weekend at Sonoma Raceway.

Spike Kohlbecker took over the sole lead of the Toyota GR Cup North America points standings with his second victory of the season in a race to forget for Jeremy Fletcher.

Tommy Pintos and Spencer Schmidt emerged victorious in Saturday’s opening round of the McLaren Trophy America season following a late-race caution and restart at Sonoma Raceway.

Colin Braun paced the final GT World Challenge America powered by AWS practice sessions prior to qualifying for tomorrow’s three-hour season opener at Sonoma Raceway, leading a Kellymoss Porsche 1-2 run.

Westin Workman and Tyler Gonzalez claimed victory in the second Pirelli GT4 America race at Sonoma Raceway, marking a sweep of the weekend for the RAFA Racing Team duo.

Two additional drivers have been penalized following qualifying for this afternoon’s GT America powered by AWS season opener at Sonoma Raceway, with Tony Davis and Joel Cortes stripped of their qualifying laps.

Mikael Grenier put JMF Motorsports and Mercedes-AMG on top in the second practice session for Sunday’s GT World Challenge season opener at Sonoma Raceway.

Spike Kohlbecker edged out Jeremy Fletcher to take his first Toyota GR Cup North America pole position of the year in qualifying for the third round of the season at Sonoma Raceway.

Three drivers have lost their original grid positions for this afternoon’s season-opening GT America powered by AWS race at Sonoma Raceway due to not respecting the checkered flag.

McLaren is looking to focus on quality over quantity as it continues to expand the grid of its Trophy America singe-make series according to Giorgio Sanna.

Toyota GR Cup North America has been a “huge propellant” of the brand’s driver development system, which has been taken to new heights this year according to TRD customer racing manager Mike Norem.

Memo Gidley will start this evening’s GT America powered by AWS season opener from the pole after claiming top qualifying honors for Race 1 at Sonoma Raceway.

Paul Holton continued his impressive form in McLaren Trophy America, having claimed overall pole for this afternoon’s opening round of the season by more than 1.5 seconds.

Check out John Dagys' news and notes package from Friday's SRO America action at Sonoma Raceway.

GT America presented by AWS rookie Scott Blind ended up quickest following a pair of practice sessions for this weekend’s season opening races at Sonoma Raceway.

Tom Sargent led the way in the first GT World Challenge America powered by AWS practice session of the season at Sonoma Raceway, putting the GMG Racing’s Porsche 911 GT3 R Evo atop the time sheets.

Jeremy Fletcher led Will Robusto following the opening day of official track action for Rounds 3 and 4 of the Toyota GR Cup North America season at Sonoma Raceway.

Tyler Gonzalez and Westin Workman, in his Pirelli GT4 America debut, claimed victory in Friday’s season opener at Sonoma Raceway.

The No. 131 Advance Motorsports McLaren Artura GT4 has lost its overall pole for this afternoon’s Pirelli GT4 America season opener at Sonoma Raceway.

Paul Holton remained atop the time charts in the second and final practice for McLaren Trophy America ahead of this weekend’s pair of season opening races at Sonoma Raceway.

Jonathan Neudorf stormed to pole for the first Pirelli GT4 America race of the season at Sonoma Raceway with the debuting Advance Motorsports McLaren outfit.

Ruckus Racing is looking to make selected starts in GT World Challenge America powered by AWS this year in addition to a full season campaign in GT America powered by AWS according to team owner/driver Scott Blind.

Jenson Altzman said he’s excited to “lead the charge” for the latest-generation Ford Mustang GT4’s debut in SRO America, as part of an expanded effort for the car in North America.

Mirco Schultis said he’s hoping to continue enjoying his driving in GT America powered by AWS, in what he’s coined as the ‘farewell tour’ for the Callaway C7 GT3-R in the car’s final year of FIA homologation.

Absolute Racing has announced it will continue to field a Lamborghini Huracan GT3 EVO2 in GT World Challenge Asia powered by AWS this season.

Iori Kimura says he is braced for a “tough” Porsche Carrera Cup Japan title defense as the one-make series gears up for its first race of the season this weekend at Suzuka.

Check out John Dagys' first notebook from Sonoma Raceway as SRO America teams prepare for this weekend's season-opening races.

Yves Baltas topped the time charts following two practice sessions for this weekend’s pair of season opening Pirelli GT4 America races at Sonoma Raceway.