Overview
- Pato O’Ward claimed his second 2025 NTT IndyCar victory at the Ontario Honda Dealers Indy Toronto by executing a timely three-stop strategy during multiple caution periods.
- Santino Ferrucci crashed in the morning warmup at Exhibition Place and was withdrawn by AJ Foyt Racing after his No. 14 Chevrolet sustained irreparable damage.
- Alex Palou’s unplanned 12th-place finish narrowed his championship advantage to 99 points over O’Ward with four races remaining.
- Polesitter Colton Herta led early laps but faded to fourth place, extending his search for a first win of the season despite Andretti Global’s street-course pace.
- Rinus VeeKay and Kyffin Simpson finished second and third, with Simpson earning his maiden IndyCar podium for Chip Ganassi Racing.