December 1, 1957             Riverside International Raceway, Riverside, CA      USAC Stock Car      Jerry Unser
January 19, 1958             Riverside International Raceway, Riverside, CA      USAC Midget      Johnnie Tolan
June 1, 1958       Crown America 500      Riverside International Raceway, Riverside, CA      NASCAR Grand National/Pacific Coast      Eddie Gray
October 12, 1958       United States Grand Prix for Sports Cars      Riverside International Raceway, Riverside, CA      USAC Road Racing Championship      Chuck Daigh
July 19, 1959       Kiwanis Grand Prix      Riverside International Raceway, Riverside, CA      USAC Road Racing Championship      Richie Ginther
October 11, 1959       United States Sports Car Grand Prix      Riverside International Raceway, Riverside, CA      USAC Road Racing Championship      Phil Hill
April 3, 1960       International Grand Prix      Riverside International Raceway, Riverside, CA      USAC Road Racing Championship      Carroll Shelby
June 25, 1960             Riverside International Raceway, Riverside, CA      CRA Sprint Car      Bob Mathouser
September 8, 1960             Riverside International Raceway, Riverside, CA      CRA Sprint Car      Don Davis
October 16, 1960       Los Angeles Times Grand Prix      Riverside International Raceway, Riverside, CA      USAC Road Racing Championship      Bill Krause
November 20, 1960       3rd United States Grand Prix      Riverside International Raceway, Riverside, CA      FIA Formula One World Championship      Stirling Moss
May 21, 1961             Riverside International Raceway, Riverside, CA      NASCAR Grand National/Pacific Coast      Lloyd Dane
October 15, 1961       Riverside Grand Prix      Riverside International Raceway, Riverside, CA      USAC Road Racing Championship      Jack Brabham
March 18, 1962             Riverside International Raceway, Riverside, CA      USAC Stock Car      Paul Goldsmith
March 18, 1962             Riverside International Raceway, Riverside, CA      USAC Stock Car      Troy Ruttman
October 14, 1962       Los Angeles Times Grand Prix      Riverside International Raceway, Riverside, CA      USAC Road Racing Championship      Roger Penske
January 19, 1963       Riverside 500 Qualifying Race      Riverside International Raceway, Riverside, CA      NASCAR Grand National/Pacific Coast      Billy Wade
January 20, 1963       Riverside 500      Riverside International Raceway, Riverside, CA      NASCAR Grand National/Pacific Coast      Dan Gurney
May 19, 1963       Riverside 250      Riverside International Raceway, Riverside, CA      NASCAR Pacific Coast Late Model      Roger Penske
November 3, 1963       Golden State 400      Riverside International Raceway, Riverside, CA      NASCAR Grand National/Pacific Coast      Darel Dieringer
January 19, 1964       Motor Trend 500      Riverside International Raceway, Riverside, CA      NASCAR Grand National/Pacific Coast      Dan Gurney
April 26, 1964       Riverside Grand Prix      Riverside International Raceway, Riverside, CA      SCCA US Road Racing Championship      Skip Hudson
April 26, 1964             Riverside International Raceway, Riverside, CA      SCCA US Road Racing Championship GT      Ken Miles
January 17, 1965       Motor Trend 500      Riverside International Raceway, Riverside, CA      NASCAR Grand National/Pacific Coast      Dan Gurney
May 2, 1965             Riverside International Raceway, Riverside, CA      SCCA US Road Racing Championship GT      Ken Miles
May 2, 1965             Riverside International Raceway, Riverside, CA      SCCA US Road Racing Championship      Jim Hall
January 23, 1966       Motor Trend 500      Riverside International Raceway, Riverside, CA      NASCAR Grand National/Pacific Coast      Dan Gurney
May 1, 1966       300 km of Riverside      Riverside International Raceway, Riverside, CA      SCCA US Road Racing Championship      John Fulp
September 18, 1966             Riverside International Raceway, Riverside, CA      SCCA Trans Am      Jerry Titus
October 30, 1966       Los Angeles Times Grand Prix      Riverside International Raceway, Riverside, CA      SCCA Can-Am      John Surtees
January 21, 1967       Permatex 100      Riverside International Raceway, Riverside, CA      NASCAR Late Model Sportsman      Oren Prosser
January 22, 1967       Motor Trend 500      Riverside International Raceway, Riverside, CA      NASCAR Grand National/Pacific Coast      Parnelli Jones
April 30, 1967       300 km of Riverside      Riverside International Raceway, Riverside, CA      SCCA US Road Racing Championship      Mark Donohue
September 17, 1967       Mission Bell Trophy 250      Riverside International Raceway, Riverside, CA      SCCA Trans Am      David Pearson
October 29, 1967       Los Angeles Times Grand Prix      Riverside International Raceway, Riverside, CA      SCCA Can-Am      Bruce McLaren
November 26, 1967       Rex Mays 300      Riverside International Raceway, Riverside, CA      USAC Indy Car      Dan Gurney
January 20, 1968       Permatex 100      Riverside International Raceway, Riverside, CA      NASCAR Late Model Sportsman      Jerry Titus
January 21, 1968       Motor Trend 500      Riverside International Raceway, Riverside, CA      NASCAR Grand National/Pacific Coast      Dan Gurney
April 28, 1968       250 km of Riverside      Riverside International Raceway, Riverside, CA      SCCA US Road Racing Championship      Mark Donohue
September 8, 1968       Mission Bell 250      Riverside International Raceway, Riverside, CA      SCCA Trans Am      Horst Kwech
October 27, 1968       Los Angeles Times Grand Prix      Riverside International Raceway, Riverside, CA      SCCA Can-Am      Bruce McLaren
December 1, 1968       Rex Mays 300      Riverside International Raceway, Riverside, CA      USAC Indy Car      Dan Gurney
January 18, 1969       Permatex 200      Riverside International Raceway, Riverside, CA      NASCAR Late Model Sportsman      Hershel McGriff
February 1, 1969       Motor Trend 500      Riverside International Raceway, Riverside, CA      NASCAR Grand National/Pacific Coast      Richard Petty
October 5, 1969       Mission Bell 250      Riverside International Raceway, Riverside, CA      SCCA Trans Am      Mark Donohue
October 26, 1969       Los Angeles Times Grand Prix      Riverside International Raceway, Riverside, CA      SCCA Can-Am      Denis Hulme
December 7, 1969       Rex Mays 300      Riverside International Raceway, Riverside, CA      USAC Indy Car      Mario Andretti
January 17, 1970       Permatex 200      Riverside International Raceway, Riverside, CA      NASCAR Late Model Sportsman      Clem Proctor
January 18, 1970       Motor Trend 500      Riverside International Raceway, Riverside, CA      NASCAR Grand National/Pacific Coast      A.J. Foyt
June 13, 1970             Riverside International Raceway, Riverside, CA      NASCAR Late Model Sportsman      Ron Hornaday Sr.
June 14, 1970       Falstaff 400      Riverside International Raceway, Riverside, CA      NASCAR Grand National/Pacific Coast      Richard Petty
October 4, 1970       Mission Bell 200      Riverside International Raceway, Riverside, CA      SCCA Trans Am      Parnelli Jones
October 4, 1970             Riverside International Raceway, Riverside, CA      SCCA Trans Am U2      Bert Everett
November 1, 1970       Los Angeles Times Grand Prix      Riverside International Raceway, Riverside, CA      SCCA Can-Am      Denis Hulme
January 9, 1971       Permatex 200      Riverside International Raceway, Riverside, CA      NASCAR Late Model Sportsman      Gary Kershaw
January 10, 1971       Motor Trend 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Ray Elder
June 19, 1971             Riverside International Raceway, Riverside, CA      NASCAR Late Model Sportsman      Clem Proctor
June 20, 1971       Golden State 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Bobby Allison
October 3, 1971             Riverside International Raceway, Riverside, CA      IMSA Formula Super Vee      Elliott Forbes-Robinson
October 3, 1971             Riverside International Raceway, Riverside, CA      SCCA Two-Five Challenge      John Morton
October 3, 1971       Mission Bell 200      Riverside International Raceway, Riverside, CA      SCCA Trans Am      George Follmer
October 31, 1971       Los Angeles Times Grand Prix      Riverside International Raceway, Riverside, CA      SCCA Can-Am      Denis Hulme
January 22, 1972       Permatex 200      Riverside International Raceway, Riverside, CA      NASCAR Late Model Sportsman      Hershel McGriff
January 23, 1972       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Richard Petty
June 17, 1972             Riverside International Raceway, Riverside, CA      NASCAR Late Model Sportsman      Sonny Easley
June 18, 1972       Golden State 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Ray Elder
October 28, 1972             Riverside International Raceway, Riverside, CA      SCCA Two-Five Challenge      John Morton
October 29, 1972       Los Angeles Times Grand Prix      Riverside International Raceway, Riverside, CA      SCCA Can-Am      George Follmer
January 20, 1973       Permatex 200      Riverside International Raceway, Riverside, CA      NASCAR Late Model Sportsman      Jack Jeffery
January 21, 1973       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Mark Donohue
June 16, 1973       California 100      Riverside International Raceway, Riverside, CA      NASCAR Late Model Sportsman      Hershel McGriff
June 17, 1973       Tuborg 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Bobby Allison
October 27, 1973       IROC Round 2      Riverside International Raceway, Riverside, CA      IROC International Race of Champions      George Follmer
October 27, 1973       IROC Round 1      Riverside International Raceway, Riverside, CA      IROC International Race of Champions      Mark Donohue
October 28, 1973       Los Angeles Times Grand Prix      Riverside International Raceway, Riverside, CA      SCCA Can-Am      Mark Donohue
October 28, 1973       IROC Round 3      Riverside International Raceway, Riverside, CA      IROC International Race of Champions      Mark Donohue
January 19, 1974       Permatex 200      Riverside International Raceway, Riverside, CA      NASCAR Late Model Sportsman      Hershel McGriff
January 20, 1974       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Cale Yarborough
June 9, 1974       Tuborg 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Cale Yarborough
June 9, 1974       California 100      Riverside International Raceway, Riverside, CA      NASCAR Late Model Sportsman      Hershel McGriff
October 26, 1974       IROC Round 2      Riverside International Raceway, Riverside, CA      IROC International Race of Champions      Emerson Fittipaldi
October 27, 1974       IROC Round 3      Riverside International Raceway, Riverside, CA      IROC International Race of Champions      Bobby Allison
October 27, 1974       Riverside Grand Prix      Riverside International Raceway, Riverside, CA      USAC/SCCA Formula 5000      Mario Andretti
January 18, 1975       Permatex 200      Riverside International Raceway, Riverside, CA      NASCAR Late Model Sportsman      Jimmy Insolo
January 19, 1975       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Bobby Allison
May 10, 1975       6 Hours of Riverside      Riverside International Raceway, Riverside, CA      IMSA GT      Hans Joachim Stuck
Dieter Quester
June 8, 1975       Tuborg 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Richard Petty
October 25, 1975       IROC Round 2      Riverside International Raceway, Riverside, CA      IROC International Race of Champions      Bobby Unser
October 26, 1975       IROC Round 3      Riverside International Raceway, Riverside, CA      IROC International Race of Champions      Bobby Allison
October 26, 1975             Riverside International Raceway, Riverside, CA      USAC/SCCA Formula 5000      Mario Andretti
January 18, 1976       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      David Pearson
June 13, 1976       Riverside 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      David Pearson
October 16, 1976       IROC Round 2      Riverside International Raceway, Riverside, CA      IROC International Race of Champions      Bobby Unser
October 17, 1976       California Grand Prix      Riverside International Raceway, Riverside, CA      USAC/SCCA Formula 5000      Al Unser
October 17, 1976       IROC Round 3      Riverside International Raceway, Riverside, CA      IROC International Race of Champions      Cale Yarborough
January 15, 1977       Permatex 300      Riverside International Raceway, Riverside, CA      NASCAR Late Model Sportsman      Ivan Baldwin
January 16, 1977       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      David Pearson
June 12, 1977       NAPA 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Richard Petty
October 15, 1977       IROC Round 2      Riverside International Raceway, Riverside, CA      IROC International Race of Champions      Al Unser
October 16, 1977       Pepsi Cola California Grand Prix      Riverside International Raceway, Riverside, CA      SCCA Can-Am      Patrick Tambay
October 16, 1977       IROC Round 3      Riverside International Raceway, Riverside, CA      IROC International Race of Champions      Cale Yarborough
January 22, 1978       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Cale Yarborough
June 11, 1978       NAPA 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Benny Parsons
October 14, 1978       Road Racing Qualifying Race      Riverside International Raceway, Riverside, CA      IROC International Race of Champions      Peter Gregg
October 15, 1978       IROC Round 1      Riverside International Raceway, Riverside, CA      IROC International Race of Champions      Mario Andretti
October 15, 1978       California Grand Prix      Riverside International Raceway, Riverside, CA      SCCA Can-Am      Alan Jones
January 14, 1979       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Darrell Waltrip
April 22, 1979       Los Angeles Times Grand Prix      Riverside International Raceway, Riverside, CA      IMSA GT      Don Whittington
Bill Whittington
June 10, 1979       NAPA Riverside 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Bobby Allison
October 27, 1979       Road Racing Qualifying Race      Riverside International Raceway, Riverside, CA      IROC International Race of Champions      Mario Andretti
October 28, 1979       IROC Round 1      Riverside International Raceway, Riverside, CA      IROC International Race of Champions      Darrell Waltrip
October 28, 1979       Budweiser Grand Prix      Riverside International Raceway, Riverside, CA      SCCA Can-Am      Jacky Ickx
January 12, 1980       Stock Car Products 300      Riverside International Raceway, Riverside, CA      NASCAR Grand American      Dave Hill
January 13, 1980       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Darrell Waltrip
April 27, 1980       Los Angeles Times Toyota Grand Prix      Riverside International Raceway, Riverside, CA      IMSA GT      Dick Barbour
John Fitzpatrick
June 8, 1980             Riverside International Raceway, Riverside, CA      NASCAR Grand American      Ron Esau
June 8, 1980       Warner W. Hodgdon 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Darrell Waltrip
October 25, 1980             Riverside International Raceway, Riverside, CA      SCCA Trans Am      Greg Pickett
October 26, 1980       Budweiser Grand Prix      Riverside International Raceway, Riverside, CA      SCCA Can-Am      Al Holbert
October 26, 1980             Riverside International Raceway, Riverside, CA      SCCA Formula Super Vee      Bob Earl
January 10, 1981       Warner W. Hodgdon 300      Riverside International Raceway, Riverside, CA      NASCAR Grand American      Joe Ruttman
January 11, 1981       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Bobby Allison
April 26, 1981       Los Angeles Times Toyota Grand Prix      Riverside International Raceway, Riverside, CA      IMSA GT/World Sports Car Championship      John Fitzpatrick
Jim Busby
June 14, 1981       Sharon Hodgdon 200      Riverside International Raceway, Riverside, CA      NASCAR Grand American      Hershel McGriff
June 14, 1981       Warner W. Hodgdon 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Darrell Waltrip
August 30, 1981       Los Angeles Times 500      Riverside International Raceway, Riverside, CA      CART Indy Car      Rick Mears
August 30, 1981       Warner W. Hodgdon 200      Riverside International Raceway, Riverside, CA      NASCAR Winston West Series      Roy Smith
October 4, 1981       Budweiser Grand Prix      Riverside International Raceway, Riverside, CA      SCCA Can-Am      Al Holbert
November 21, 1981       Warner Hodgdon 300      Riverside International Raceway, Riverside, CA      NASCAR Grand American      Glenn Steurer
November 22, 1981       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Bobby Allison
April 25, 1982       Los Angeles Times Toyota Grand Prix      Riverside International Raceway, Riverside, CA      IMSA GT      Ted Field
Bill Whittington
June 13, 1982       Budweiser 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Tim Richmond
June 13, 1982             Riverside International Raceway, Riverside, CA      NASCAR Grand American      Hershel McGriff
August 29, 1982       Warner W. Hodgdon 200      Riverside International Raceway, Riverside, CA      NASCAR Winston West Series      Rick McCray
August 29, 1982       AirCal 500      Riverside International Raceway, Riverside, CA      CART Indy Car      Rick Mears
October 3, 1982       Mequiar's Grand Prix      Riverside International Raceway, Riverside, CA      SCCA Can-Am      Al Holbert
November 20, 1982       Warner W. Hodgdon 300      Riverside International Raceway, Riverside, CA      NASCAR Grand American      Ron Esau
November 21, 1982       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Tim Richmond
April 24, 1983       Los Angeles Times Datsun Grand Prix      Riverside International Raceway, Riverside, CA      IMSA GT      John Fitzpatrick
David Hobbs
Derek Bell
June 4, 1983       Warner W. Hodgdon 200      Riverside International Raceway, Riverside, CA      NASCAR Grand American      Hershel McGriff
June 5, 1983       Busweiser 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Ricky Rudd
August 28, 1983       L.A. Times Budweiser 500      Riverside International Raceway, Riverside, CA      CART Indy Car      Bobby Rahal
August 28, 1983       Warner W. Hodgdon 200      Riverside International Raceway, Riverside, CA      NASCAR Winston West Series      Hershel McGriff
September 25, 1983       Meguiar's Grand Prix      Riverside International Raceway, Riverside, CA      SCCA Trans Am      David Hobbs
November 20, 1983       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Bill Elliott
April 29, 1984       Times Nissan Grand Prix      Riverside International Raceway, Riverside, CA      IMSA GT      Randy Lanier
Bill Whittington
June 3, 1984       Budweiser 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Terry Labonte
June 3, 1984             Riverside International Raceway, Riverside, CA      NASCAR All-American Challenge Series      Duke Hoenshell
October 7, 1984             Riverside International Raceway, Riverside, CA      SCCA Can-Am      Michael Roe
October 7, 1984       Riverside International Grand Prix      Riverside International Raceway, Riverside, CA      SCCA Trans Am      Darin Brassfield
November 17, 1984       Warner W. Hodgdon 300      Riverside International Raceway, Riverside, CA      NASCAR Grand American      Hershel McGriff
November 18, 1984       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Geoff Bodine
March 30, 1985       6 Hours of Riverside      Riverside International Raceway, Riverside, CA      SCCA US Endurance Cup      John Heinricy
Tony Swan
April 28, 1985       Los Angeles Times Nissan Grand Prix      Riverside International Raceway, Riverside, CA      IMSA GT      Pete Halsmer
John Morton
June 2, 1985       Budweiser 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Terry Labonte
June 2, 1985       All-American 200      Riverside International Raceway, Riverside, CA      NASCAR All-American Challenge Series      Duke Hoenshell
August 10, 1985             Riverside International Raceway, Riverside, CA      IMSA Firehawk Compact      Karl Hacker
August 11, 1985             Riverside International Raceway, Riverside, CA      IMSA Firestone Firehawk      Max Jones
Tom Kendall
Ron Grable
November 16, 1985       Pep Boys 300      Riverside International Raceway, Riverside, CA      NASCAR All-American Challenge Series      Hershel McGriff
November 17, 1985       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Ricky Rudd
April 27, 1986       Los Angeles Times Ford Grand Prix      Riverside International Raceway, Riverside, CA      IMSA GT      Price Cobb
Rob Dyson
May 18, 1986       Coca Cola Nissan 100      Riverside International Raceway, Riverside, CA      SCCA Trans Am      Scott Pruett
June 1, 1986       Budweiser 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Darrell Waltrip
October 12, 1986             Riverside International Raceway, Riverside, CA      IMSA Firestone Firehawk      Max Jones
Tom Kendall
November 16, 1986       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Tim Richmond
April 25, 1987             Riverside International Raceway, Riverside, CA      IMSA Firestone Firehawk      Dave Rosenblum
Lou Gigliotti
April 26, 1987       Los Angeles Times Grand Prix      Riverside International Raceway, Riverside, CA      IMSA GTO/GTU      Chris Cord
April 26, 1987       Los Angeles Times Grand Prix      Riverside International Raceway, Riverside, CA      IMSA GTP/Lights      John Morton
Hurley Haywood
June 20, 1987       Vons 200      Riverside International Raceway, Riverside, CA      NASCAR Southwest Series      Kevin Riniker
June 21, 1987       Budweiser 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Tim Richmond
November 8, 1987       Winston Western 500      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Rusty Wallace
June 11, 1988       IROC Round 2      Riverside International Raceway, Riverside, CA      IROC International Race of Champions      Scott Pruett
June 11, 1988       Motorcraft Carquest 300      Riverside International Raceway, Riverside, CA      NASCAR Southwest Series      Ron Esau
June 12, 1988       Budweiser 400      Riverside International Raceway, Riverside, CA      NASCAR Winston Cup/Winston West      Rusty Wallace