- Mexican Grand Prix
- Heartache for Clark as Surtees becomes champion
October 25, 1964: John Surtees added the Formula One World Championship to his motorcycle titles as both Jim Clark and Graham Hill failed to score in the Mexican Grand Prix.
- United States Grand Prix
- Hill extends lead with Glen victory
October 4, 1964: The penultimate race of the season was won by Graham Hill, who triumphed for the second successive year at the Watkins Glen circuit in upstate New York, USA.