September 6, 1970 | California 500 | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | Jim McElreath |
November 22, 1970 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Top Gas | Don Cain |
November 22, 1970 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Pro Stock | Ronnie Sox |
November 22, 1970 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Funny Car | Gene Snow |
November 22, 1970 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Top Fuel | Rick Ramsey |
February 27, 1971 | | Ontario Motor Speedway, Ontario, CA | NASCAR Late Model Sportsman | George Follmer |
February 28, 1971 | Miller High Life 500 | Ontario Motor Speedway, Ontario, CA | NASCAR Winston Cup/Winston West | A.J. Foyt |
March 28, 1971 | Questor Grand Prix | Ontario Motor Speedway, Ontario, CA | FIA Formula One | Mario Andretti |
September 5, 1971 | California 500 | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | Joe Leonard |
November 21, 1971 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Top Gas | Jim Bucher |
November 21, 1971 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Pro Stock | Ronnie Sox |
November 21, 1971 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Funny Car | Larry Arnold |
November 21, 1971 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Top Fuel | Hank Johnson |
March 4, 1972 | Sportsman 250 | Ontario Motor Speedway, Ontario, CA | NASCAR Late Model Sportsman | Clem Proctor |
March 5, 1972 | Miller High Life 500 | Ontario Motor Speedway, Ontario, CA | NASCAR Winston Cup/Winston West | A.J. Foyt |
September 3, 1972 | California 500 | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | Roger McCluskey |
November 19, 1972 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Pro Stock | Bill Jenkins |
November 19, 1972 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Funny Car | Jim Dunn |
November 19, 1972 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Top Fuel | Don Moody |
August 26, 1973 | California 500 Qualifying Race | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | Johnny Rutherford |
August 26, 1973 | California 500 Qualifying Race | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | Wally Dallenbach |
September 2, 1973 | California 500 | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | Wally Dallenbach |
November 25, 1973 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Pro Stock | Wayne Gapp |
November 25, 1973 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Funny Car | Tom McEwen |
November 25, 1973 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Top Fuel | Don Garlits |
March 3, 1974 | California 500 Qualifying Race | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | Johnny Rutherford |
March 3, 1974 | California 500 Qualifying Race | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | A.J. Foyt |
March 10, 1974 | California 500 | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | Bobby Unser |
May 19, 1974 | 4 Hours of Ontario | Ontario Motor Speedway, Ontario, CA | IMSA GT | Peter Gregg |
September 1, 1974 | California Grand Prix | Ontario Motor Speedway, Ontario, CA | USAC/SCCA Formula 5000 | Brian Redman |
October 13, 1974 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Top Fuel | Don Garlits |
October 13, 1974 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Pro Stock | Bob Glidden |
October 13, 1974 | Supernationals | Ontario Motor Speedway, Ontario, CA | NHRA Funny Car | Dave Condit |
November 23, 1974 | Permatex 200 | Ontario Motor Speedway, Ontario, CA | NASCAR Late Model Sportsman | Hershel McGriff |
November 24, 1974 | Los Angeles Times 500 | Ontario Motor Speedway, Ontario, CA | NASCAR Winston Cup/Winston West | Bobby Allison |
March 2, 1975 | California 500 Qualifying Race | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | A.J. Foyt |
March 2, 1975 | California 500 Qualifying Race | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | Wally Dallenbach |
March 9, 1975 | California 500 | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | A.J. Foyt |
October 12, 1975 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Pro Stock | Bob Glidden |
October 12, 1975 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Funny Car | Don Prudhomme |
October 12, 1975 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Top Fuel | Don Garlits |
November 23, 1975 | Los Angeles Times 500 | Ontario Motor Speedway, Ontario, CA | NASCAR Winston Cup/Winston West | Buddy Baker |
April 11, 1976 | West Coast 250 | Ontario Motor Speedway, Ontario, CA | NASCAR | Jimmy Insolo |
May 9, 1976 | | Ontario Motor Speedway, Ontario, CA | IMSA GT | Jim Busby |
September 5, 1976 | California 500 | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | Bobby Unser |
October 10, 1976 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Pro Stock | Wally Booth |
October 10, 1976 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Funny Car | Don Prudhomme |
October 10, 1976 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Top Fuel | Shirley Muldowney |
November 21, 1976 | Los Angeles Times 500 | Ontario Motor Speedway, Ontario, CA | NASCAR Winston Cup/Winston West | David Pearson |
March 6, 1977 | Datsun Twin 200 | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | A.J. Foyt |
March 6, 1977 | Datsun Twin 200 | Ontario Motor Speedway, Ontario, CA | USAC Stock Car | Jimmy Insolo |
May 15, 1977 | West Coast 250 | Ontario Motor Speedway, Ontario, CA | NASCAR Winston West Series | Gary Johnson |
September 4, 1977 | California 500 | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | Al Unser |
October 9, 1977 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Funny Car | Gordon Bonin |
October 9, 1977 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Top Fuel | Dennis Baca |
October 9, 1977 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Pro Stock | Bob Glidden |
November 19, 1977 | Warner Hodgdon 200 | Ontario Motor Speedway, Ontario, CA | NASCAR Late Model Sportsman | Chuck Bown |
November 20, 1977 | Los Angeles Times 500 | Ontario Motor Speedway, Ontario, CA | NASCAR Winston Cup/Winston West | Neil Bonnett |
March 26, 1978 | Datsun Twin 200 | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | Danny Ongais |
March 26, 1978 | Datsun Twin 200 | Ontario Motor Speedway, Ontario, CA | USAC Stock Car | A.J. Foyt |
September 2, 1978 | | Ontario Motor Speedway, Ontario, CA | USAC Mini-Indy Super Vee | Bill Alsup |
September 2, 1978 | | Ontario Motor Speedway, Ontario, CA | USAC Mini-Indy Super Vee | Dennis Firestone |
September 3, 1978 | California 500 | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | Al Unser |
October 8, 1978 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Pro Stock | Bob Glidden |
October 8, 1978 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Funny Car | Raymond Beadle |
October 8, 1978 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Top Fuel | Rob Bruins |
November 18, 1978 | Warner W. Hodgdon 200 | Ontario Motor Speedway, Ontario, CA | NASCAR Grand American | Tim Williamson |
November 19, 1978 | Los Angeles Times 500 | Ontario Motor Speedway, Ontario, CA | NASCAR Winston Cup/Winston West | Bobby Allison |
March 25, 1979 | Datsun Twin 200 | Ontario Motor Speedway, Ontario, CA | USAC Stock Car | A.J. Foyt |
March 25, 1979 | Datsun Twin 200 | Ontario Motor Speedway, Ontario, CA | USAC Indy Car | A.J. Foyt |
September 2, 1979 | California 500 | Ontario Motor Speedway, Ontario, CA | CART Indy Car | Bobby Unser |
October 7, 1979 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Pro Stock | Bob Glidden |
October 7, 1979 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Funny Car | Gordon Bonin |
October 7, 1979 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Top Fuel | Don Garlits |
November 17, 1979 | Warner W. Hodgdon 200 | Ontario Motor Speedway, Ontario, CA | NASCAR Grand American | Jim Thirkettle |
November 18, 1979 | Los Angeles Times 500 | Ontario Motor Speedway, Ontario, CA | NASCAR Winston Cup/Winston West | Benny Parsons |
April 13, 1980 | Datsun Twin 200 | Ontario Motor Speedway, Ontario, CA | NASCAR Winston West Series | Roy Smith |
April 13, 1980 | Datsun Twin 200 | Ontario Motor Speedway, Ontario, CA | CART/USAC Indy Car | Johnny Rutherford |
August 30, 1980 | | Ontario Motor Speedway, Ontario, CA | USAC Mini-Indy Super Vee | Pete Halsmer |
August 31, 1980 | California 500 | Ontario Motor Speedway, Ontario, CA | CART Indy Car | Bobby Unser |
October 19, 1980 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Pro Stock | Bob Glidden |
October 19, 1980 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Funny Car | Ron Colson |
October 19, 1980 | World Finals | Ontario Motor Speedway, Ontario, CA | NHRA Top Fuel | Shirley Muldowney |
November 15, 1980 | Los Angeles Times 500 | Ontario Motor Speedway, Ontario, CA | NASCAR Winston Cup/Winston West | Benny Parsons |
November 15, 1980 | Warner W. Hodgdon 100 | Ontario Motor Speedway, Ontario, CA | NASCAR Grand American | Joe Ruttman |