The two-time defending IndyCar champ takes his first step toward a possible three-peat in the 2025 Series opener.

IndyCar season has arrived, as the action begins with the 2025 Firestone Grand Prix of St. Petersburg on Sunday in Florida. Pato O'Ward won last year's race in St. Petersburg after some late engine issues led to a runner-up finish two years ago,

IndyCar Series begins Sunday, with the season-opening Grand Prix of St. Petersburg. Here's how to watch the race and what to know.