Duke Dinsmore race record
| Grand Prix | Date | Team | Grid | Finish | Pts |
|---|---|---|---|---|---|
| Indianapolis 500 1956 | 30 May 1956 | Kurtis Kraft | 33 | 17 | |
| Indianapolis 500 1953 | 30 May 1953 | Kurtis Kraft | 10 | 16 | |
| Indianapolis 500 1951 | 30 May 1951 | Schroeder | 32 | Overheating | |
| Indianapolis 500 1950 | 30 May 1950 | Kurtis Kraft | 7 | Oil leak |