| « Milt Marion | Teams / 1950 / Murrell Belanger | NJ Rounds » | |
| 1951 » |
| Active years: | 1950 – 1955 (6) |
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| Rd | Date | Grand Prix | Driver | Constructor | Car | Grid | Race | Pts |
| 1 | 13 May | Great Britain | ||||||
| 2 | 21 May | Monaco | ||||||
| 3 | 30 May | Indy 500 | Duane Carter | Stevens-Offenhauser | 13 | 12 | 0 | |
| Kenny Eaton | Kurtis Kraft-Offenhauser | DNQ | 0 | |||||
| Emil Andres | Kurtis Kraft-Offenhauser | DNQ | 0 | |||||
| 4 | 4 Jun | Switzerland | ||||||
| 5 | 18 Jun | Belgium | ||||||
| 6 | 2 Jul | France | ||||||
| 7 | 3 Sep | Italy |