| «1961-08» | USA Grand Prix - IV United States Grand Prix |
| 1961-10-08 | Watkins Glen - Watkins Glen International - 100 laps × 3.701 km : 370.1 km |
| «1961-08» | USA Grand Prix - IV United States Grand Prix |
| 1961-10-08 | Watkins Glen - Watkins Glen International - 100 laps × 3.701 km : 370.1 km |