Pigot competed at the season opener at the Honda Grand Prix of St. Petersburg and finished 14th. His next race was the Grand Prix of Indianapolis where he finished eleventh. In the 2016 Indianapolis 500 he qualified on the tenth row in 29th and finished the race in 25th, five laps down, the last car running, after running out of fuel mid-race during a caution flag. The next week it was announced that Pigot would drive in seven more road and street course races throughout the season for Ed Carpenter Racing in the No. 20 car driven by Ed Carpenter on ovals.