Robby Unser (born January 12, 1968) is an American former racing driver. Unser won the 1989 American Indycar Series championship, and was nine-time winner of the Pikes Peak International Hillclimb.[1] He raced in the Indy Racing League, and was the IRL rookie of the year in 1998.[2] Robby made two starts in the Indianapolis 500 with a best finish of 5th in 1998. He also finished second twice in the 1998 season, his best IRL finish. His last IRL start came in 2000, his 21st IRL race.[3] He is the son of Bobby Unser, nephew of Al Unser Sr., and cousin of both Al Unser Jr.[4] and Johnny Unser.
Robby made his drifting debut in the 2007 Formula D season driving for Enjuku Racing. The team had its first win in Denver on June 29, 2007.[citation needed]
2014-2015 Robby is heading the "Team Speedway Racing Team" of Speedway Motors of Lincoln, NE in a 17 event Goodguys AutoCross series.[5]