Roger Penske's prototype Porsche has swept historic races at Daytona and Sebring to begin the year. A Porsche, and Mercedes, also got GTD wins.

Penske's Sebring win caps Porsche’s GTP dominance, while Inter Europol, AO Racing, and Winward Racing claim hard-fought class victories.

Race, IMSA WeatherTech SportsCar Championship, Round 2, Sebring (USA) Porsche Penske Motorsport scores one-two victory at 12 Hours of Sebring Porsche 963, Porsche Penske Motorsport (#7) [L to R] Laurens Vanthoor (BEL),

Felipe Nasr maintained his perfect start to the 2025 IMSA WeatherTech SportsCar Championship season, winning the 73rd Mobil 1 Twelve Hours of Sebring for Porsche Penske Motorsport's No. 7 963. Nasr, who co-drives with Nick Tandy and Laurens Vanthoor,

Felipe Nasr, Nick Tandy and Laurens Vanthoor have won the 12 Hours of Sebring, the second round of the IMSA Sportscar Championship in 2025, completing a 1-2 for Porsche. The three, in the #7 Porsche, fought off a fierce, race-long challenge from the #31 Cadillac and their teammates in the sister #6 machine.

Porsche takes its first overall victory at Sebring in 17 years as the Nasr, Vanthoor, and Tandy trio goes back to back to open the 2025 IMSA season.

Brazilian Felipe Nasr, Britain’s Nick Tandy and Belgian Laurens Vanthoor claimed Penske’s second overall Sebring win by a slight 2.239-seconds.

Porsche’s Nick Tandy leads at Sebring with just 2 hours to go, as things start to get serious with the race now under full darkness. Tandy, in the #7 Porsche, has just overtaken the #31 Cadillac of Frederik Vesti, with a daring move going into the fast final corner, Sunset, with Vesti almost putting the Porsche into wall as he defended.