1904 AAA Championship

The 1904 AAA Championship was contested over a single event, and awarded to Louis Chevrolet, the winner of the 1904 Vanderbilt Cup. It was retrospectively certified by as the inaugural season of American open-wheel racing.

Grand Prix Racing

 * See: 1904 circuit racing season

The 1904 Vanderbilt Cup is also considered by to be a Grand Prix, and was therefore also a part of the main circuit racing season. This was true of certain AAA Championship races until the First World War.

Points System

 * See: List of American open-wheel points systems