Rex Mays won the 100 Mile AAA Indy Car race on the 1 mile dirt oval at the Milwaukee Mile, West Allis, WI. Bill Cummings was second followed by Mauri Rose, Tony Willman and Johnny Sawyer.
Myron Fohr with relief driving from Tony Bettenhausen won the 200 Mile AAA Indy Car race on the 1 mile dirt oval at the Milwaukee Mile, West Allis, WI. Johnnie Parsons was second followed by Ted Horn, Ted Duncan and Bill Sheffler.
Tommy Hinnershitz won the AAA Sprint Car race at the Salem Speedway,Salem, IN.
Otis Stine won the AAA Eastern Sprint Car race at the Sidney Speedway,Sidney, NY.
Manny Ayulo won the 200 Mile AAA Indy Car race on the 1 mile paved oval at the Milwaukee Mile, West Allis, WI. Chuck Stevenson was second followed by Jimmy Bryan, Mike Nazaruk and Art Cross.
Jimmy Campbell won the IMCA Sprint Car race at the Iowa State Fair Speedway, Des Moines, IA.
Al Keller won the AAA Eastern Sprint Car race over Tommy Hinnershitz at the Williams Grove Speedway, Mechanicsburg, PA.
Pete Folse won the IMCA Sprint Car race over Russ Long, Jim McElreath, Johnny White and Harold Leep at the Minnesota State Fairgrounds (1/2d), St. Paul, MN.
Ernie Lowe won the Sprint Car race at the Sharon Speedway , Hartford,OH. Lou Blaney finished second followed by Hank Jacoby, Dick Bailey and Mack Clingan.
Jerry Richert won the IMCA Sprint Car race over Johnny White at the Minnesota State Fairgrounds, St. Paul, MN.
Nolan Swift won the Supermodified race over Sammy Sessions, Wayne Landon and Jack Murphy at the Oswego Speedway, Oswego,NY.
Don Branson won the USAC Sprint Car race at the Minnesota State Fairgrounds, St. Paul, MN.
Lou Lazzaro won the 25-lap NASCAR Stock Car race over Kenny Shoemaker at the Fonda Speedway ,Fonda, NY.
Al DeAngelo won the 25-lap Modified Sportsman Stock Car race over Gene Gamache and Fred Harbach at the Islip Speedway Islip, NY.
Billy Greco won the 150-lap Stock Car race over Ed Patnode and Buddy Krebs at the Riverside Park Speedway Agawam, Mass.
Gene Goodling won the 25-lap Sportsman-Modified race over Pete Kantorsky, Sam Glover, Clem LaMaster and Irvin King at the Lincoln Speedway, Hanover, PA.
Rags Carter won the 35-lap Modified race over Sonny Strupp, Frankie Schneider, Herb Tillman and Bill Murdock at the Victory Speedway, Middletown, NY.
Johnny Rutherford won the USAC Sprint Car race over Bob Pratt, Mario Andretti, Don Branson and A.J. Foyt at the Minnesota State Fairgrounds, St. Paul, MN.
Bobby Grim won the USAC Midget race at the Mazon Speed Bowl, Mazon,IL.
Dutch Schaefer won the ARDC Midget race at the Old Bridge Stadium, Old Bridge,NJ.
Jerry Richert won the 50 mile IMCA Sprint Car race at the Missouri State Fairgrounds (1.0d) , Sedalia, MO. Jay Woodside finished second followed by Rollie Beale, Chuck Taylor and Dick Fries.
Lynn Paxton won the Super Modified race at the Susquehanna Speedway, Newberrytown,PA.
Rick Mears won the 313.5 Mile CART Indy Car race on the 3.3 Mile Riverside International Raceway Road Course, Riverside, California. Tom Sneva was second followed by Johnny Rutherford, Roger Mears and Al Unser Jr.
Roger McCluskey... Died ... McCluskey was one of the most successful drivers in USAC history. McCluskey won the USAC sprint-car championship in 1963 and 1966 and won the USAC stock-car crown in 1969 and 1970. A fifth USAC title came in the Champ Car (Indy car) division in 1972. McCluskey owns 23 victories in both the USAC sprint-car and stock-car divisions, and his five Indy car and four midget triumphs give him 55-all time USAC victories. McCluskey made 18 Indy 500 starts with a best finish of third. He is a member of the National Sprint Car Hall of Fame and the Indianapolis Motor Speedway Hall of Fame. Roger McCluskey lost his battle with cancer just five days before his 63rd birthday on Aug. 29, 1993.
Al Unser Jr won the CART Molson Indy Vancouver Indy Car race on the 1.703 Mile Street Course, Vancouver, British Columbia. Bobby Rahal was second followed by Stefan Johansson, Scott Goodyear and Mario Andretti.