June 12, 1909 | | Portland Street Circuit, Portland, OR | AAA Indy Car | Howard Covey |
June 12, 1909 | | Portland Street Circuit, Portland, OR | AAA Indy Car | Charlie Arnold |
June 12, 1909 | Wemme Cup | Portland Street Circuit, Portland, OR | AAA Indy Car | Bert Dingley |
June 18, 1909 | Indiana Trophy | Crown Point Street Circuit, Crown Point, IN | AAA Indy Car | Joe Matson |
June 19, 1909 | Cobe Trophy | Crown Point Street Circuit, Crown Point, IN | AAA Indy Car | Louis Chevrolet |
July 5, 1909 | Denver Trophy | Brighton Street Circuit, Denver, CO | AAA Indy Car | Eaton McMillian |
July 10, 1909 | Dick Ferris Trophy | Santa Monica Street Circuit, Santa Monica, CA | AAA Indy Car | Harris Hanshue |
July 10, 1909 | Leon T. Shettler Trophy | Santa Monica Street Circuit, Santa Monica, CA | AAA Indy Car | Bert Dingley |
August 19, 1909 | Prestolite Trophy | Indianapolis Motor Speedway, Indianapolis, IN | AAA Indy Car | Bob Burman |
August 20, 1909 | G & J Trophy | Indianapolis Motor Speedway, Indianapolis, IN | AAA Indy Car | Lewis Strang |
August 21, 1909 | Wheeler-Schebler Trophy | Indianapolis Motor Speedway, Indianapolis, IN | AAA Indy Car | Leigh Lynch |
September 6, 1909 | Vesper Club Trophy | Merrimack Valley Course, Lowell, MA | ACA Indy Car | Bob Burman |
September 8, 1909 | Lowell Trophy | Merrimack Valley Course, Lowell, MA | ACA Indy Car | George Robertson |
September 29, 1909 | Long Island Stock Car Derby | Riverhead Road Race Circuit, Riverhead, NY | AAA Indy Car | Ralph DePalma |
October 9, 1909 | | Fairmount Park, Philadelphia, PA | AAA Indy Car | George Robertson |
October 23, 1909 | Portola Festival | Portola Road Race Course, Oakland, CA | AAA Indy Car | Jack Fleming |
October 30, 1909 | William K. Vanderbilt Cup | Long Island Motor Parkway, Hempstead Plains, NY | AAA Indy Car | Harry Grant |
November 6, 1909 | 2nd Cactus Derby | Los Angeles to Phoenix, Los Angeles, CA | AAA Indy Car | Joe Nikrent Louis Nikrent |