Newgarden scored his fifth win of the season at Gateway after a bold strategic move under caution and an incisive pass on team-mate Scott McLaughlin on a restart following a 2 hour and 15 minute rain delay both paid off.
The result vaulted the two-time IndyCar champion from fourth to second on the points table, just three behind Team Penske team-mate Power, who could only salvage sixth after dominating the first half of the race.
