| Indianapolis 500 Career Summary | ||||||||
| Starts | Total Laps | Poles | Best Finish | Top 5 | Top 10 | Races led | Laps led | Winnings |
| 10 | 1944 | 1 | 2 | 9 | 9 | 3 | 94 | $76,433 |
| Year | Fin. | St. | Car# | Car Name/Entrant* | C/E/T | Qual. Spd. | Run/Out | Laps | Led | Winnings |
| 1935 | 16 | 26 | 43 | Ford V-8 | Miller-Ford/Ford V8 | 113.210 | Steering | 145 | 0 | $505 |
| 1936 | 2 | 11 | 22 | Miller-Hartz | Wetteroth/Miller | 116.560 | 108.170 | 200 | 16 | $13,775 |
| 1937 | 3 | 32 | 3 | Miller-Hartz | Wetteroth/Miller | 118.600 | 113.434 | 200 | 0 | $7,087 |
| 1938 | 4 | 6 | 2 | Miller-Hartz | Wetteroth/Miller | 121.320 | 112.203 | 200 | 0 | $4,600 |
| 1939 | 4 | 4 | 4 | Boyle | Miller/Miller | 127.720 | 111.879 | 200 | 4 | $4,750 |
| 1940 | 4 | 4 | 3 | Boyle | Miller/Miller | 125.540 | Running | 199 | 0 | $4,575 |
| 1941 | 3 | 28 | 4 | T.E.C. | Adams/Sparks | 124.290 | 113.864 | 200 | 0 | $6,863 |
| 1946 | 3 | 7 | 29 | Boyle Maserati | Maserati/Maserati | 123.980 | 109.759 | 200 | 0 | $7,988 |
| 1947 | 3 | 1 | 1 | Bennett Brothers | Maserati/Maserati | 126.560 | 114.997 | 200 | 0 | $10,115 |
| 1948 | 4 | 5 | 1 | Bennett Brothers | Maserati/Maserati | 126.560 | 117.844 | 200 | 74 | $16,175 |
| Indianapolis 500 Career Summary | ||||||||
| Starts | Total Laps | Poles | Best Finish | Top 5 | Top 10 | Races led | Laps led | Winnings |
| 10 | 1944 | 1 | 2 | 9 | 9 | 3 | 94 | $76,433 |