


Desert Diamond West Valley Phoenix Grand Prix
April 1 - 2|Avondale, Arizona


Fan Resources
Track Details
Phoenix Raceway
200 Laps

-
ISM Raceway is a one-mile, low-banked tri-oval race track located in Avondale, Arizona, just outside of Phoenix. Opened in 1964 with a currently-estimated grandstand seating capacity of around 67,000. Lights were installed around the track in 2004. One of the signature features of the is the "dogleg" at the exit of Turn 2, to which in 2019 will see the start-finish line moved to the "dogleg". A.J. Foyt won the track's first oval race, a 100-mile USAC event at an average speed of 107.536 mph.
Social Media
Twitter: @ISMRaceway
Facebook: @ISMRaceway
Instagram: @ISMRaceway
Official Hashtag: #DesertDiamondPGP
Previous Winners

2018
Josef
Newgarden

2017
Simon
Pagenaud

2016
Scott
Dixon

2005
Sam Hornish
Jr.

2004
Tony
Kanaan

2003
Tony
Kanaan

2002
Helio
Castroneves

2001
Sam Hornish
Jr.

2000
Buddy
Lazier

1999
Scott
Goodyear

1998
Scott
Sharp

1997
Jim
Guthrie

1996
Arie
Luyendyk

1995
Robby
Gordon

1994
Emerson
Fittipaldi

1993
Mario
Andretti

1992
Bobby
Rahal

1991
Arie
Luyendyk

1990
Rick
Mears

1989
Rick
Mears

1988
Mario
Andretti

1987
Roberto
Guerrero

1986
Kevin
Cogan

1986
Michael
Andretti

1985
Al
Unser

1984
Tom
Sneva

1984
Bobby
Rahal

1983
Teo
Fabi

1982
Rick
Mears

1982
Tom
Sneva

1981
Johnny
Rutherford

1981
Tom
Sneva

1980
Tom
Sneva

1979
Gordon
Johncock

1979
Al
Unser

1978
Gordon
Johncock

1978
Johnny
Rutherford

1977
Johnny
Rutherford

1977
Gordon
Johncock

1976
Bobby
Unser

1976
Al
Unser

1975
Johnny
Rutherford

1975
A.J.
Foyt

1974
Mike
Mosley

1974
Gordon
Johncock

1973
Gordon
Johncock

1972
Bobby
Unser

1971
Al
Unser

1971
A.J.
Foyt

1970
Al
Unser

1970
Swede
Savage

1969
George
Follmer

1969
Al
Unser

1968
Bobby
Unser

1968
Gary
Bettenhausen

1967
Lloyd
Ruby

1967
Mario
Andretti

1966
Jim
McElreath

1966
Mario
Andretti

1965
Don
Branson

1965
A.J.
Foyt

1964
A.J.
Foyt

1964
Lloyd
Ruby