Harry Grant Indianapolis 500 Stats
| Starts | Total Laps | Poles | Wins | Top 5 | Top 10 | Races Led | Laps Led | Winnings |
| 4 | 449 | 0 | 0 | 0 | 1 | 0 | 0 | $1,800 |
| Year | Finish | Start | Car Num. | Car Name / Entrant | Make / Model | Qual. Speed | Status | Laps | Led | Winnings |
| 1915 | 12 | 10 | 14 | Sunbeam | Sunbeam / Sunbeam / | 89.29 | Oil Pan | 184 | 0 | $0 |
| 1914 | 7 | 26 | 27 | Sunbeam | Sunbeam / Sunbeam / | 86.46 | 75.687 | 200 | 0 | $1,800 |
| 1913 | 24 | 6 | 26 | Isotta-Fraschini | Isotta / Isotta / | 75.96 | Broken tank | 14 | 0 | $0 |
| 1911 | 33 | 17 | 19 | Alco | Alco / Alco / | 0 | Bearings | 51 | 0 | $0 |