Indianapolis 500
Starting Grid for the 1920 Indianapolis 500
| Position | Car Num. | Driver | Car Name/Entrant* | Make/Model | Qual Speed |
| 1 | 2 | Ralph DePalma (W) | Ballot | Ballot/Ballot | 99.150 |
| 2 | 6 | Joe Boyer | Frontenac | Frontenac/Frontenac | 96.900 |
| 3 | 3 | Louis Chevrolet | Monroe | Frontenac/Frontenac | 96.300 |
| 4 | 26 | Jean Chassagne | Ballot | Ballot/Ballot | 95.450 |
| 5 | 8 | Art Klein | Frontenac | Frontenac/Frontenac | 92.700 |
| 6 | 4 | Gaston Chevrolet | Monroe | Frontenac/Frontenac | 91.550 |
| 7 | 5 | Roscoe Sarles | Monroe | Frontenac/Frontenac | 90.750 |
| 8 | 7 | Bennett Hill (R) | Frontenac | Frontenac/Frontenac | 90.550 |
| 9 | 31 | Eddie Hearne | Duesenberg | Duesenberg/Duesenberg | 88.050 |
| 10 | 9 | Ray Howard | Peugeot | Peugeot/Peugeot | 84.600 |
| 11 | 10 | Tommy Milton | Duesenberg | Duesenberg/Duesenberg | 90.200 |
| 12 | 29 | Eddie O'Donnell | Duesenberg | Duesenberg/Duesenberg | 88.200 |
| 13 | 34 | Willie Haupt | Meteor | Duesenberg/Duesenberg | 85.480 |
| 14 | 32 | John Boling (R) | Richards | Brett/Brett | 81.850 |
| 15 | 12 | Jimmy Murphy (R) | Duesenberg | Duesenberg/Duesenberg | 88.700 |
| 16 | 17 | Andre Boillot | Peugeot | Peugeot/Peugeot | 85.400 |
| 17 | 15 | Pete Henderson | Revere | Duesenberg/Duesenberg | 81.150 |
| 18 | 25 | Rene Thomas (W) | Ballot | Ballot/Ballot | 93.950 |
| 19 | 28 | Joe Thomas (R) | Monroe | Frontenac/Frontenac | 92.800 |
| 20 | 18 | Howdy Wilcox (W) | Peugeot | Peugeot/Peugeot | 88.820 |
| 21 | 16 | Jules Goux (W) | Peugeot | Peugeot/Peugeot | 84.300 |
| 22 | 19 | Jean Porporato | Gregoire | Gregoire/Gregoire | 79.980 |
| 23 | 33 | Ralph Mulford | Mulford | Mulford/Duesenberg | 0.000 |
- * complete car name/entrant data not available for all entries
- (R) - Indicates Rookie
- (W) - Indicates Past Winner