| Year | Race # | Driver | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 2007 | 16 | Scott Sharp | 17 | 11 | 8 | Patron Sharp Rahal Letterman | Dallara | Honda | Firestone | 97.717 | 82 | 0 | 0 | running | 45800 | 19 |
| 2007 | 16 | Ryan Hunter-Reay | 5 | 18 | 17 | Rahal Letterman Team Ethanol | Dallara | Honda | Firestone | 101.604 | 24 | 0 | 0 | mechanical | 37000 | 12 |
| 2008 | 17 | Ryan Hunter-Reay | 7 | 6 | 17 | Rahal Letterman Racing Team Ethanol | Dallara | Honda | Firestone | 102.151 | 87 | 0 | 0 | running | 0 | 28 |
| 2012 | 6 | Takuma Sato | 11 | 20 | 15 | Rahal Letterman Lanigan Racing | Dallara | Honda | Firestone | 103.771 | 38 | 0 | 0 | contact | 0 | 12 |
| 2013 | 6 | Graham Rahal | 23 | 9 | 15 | Midas/Big O Tires | Dallara | Honda | Firestone | 93.454 | 70 | 0 | 0 | running | 0 | 22 |
| 2013 | 6 | James Jakes | 3 | 10 | 16 | Acorn Stairlifts | Dallara | Honda | Firestone | 105.764 | 70 | 0 | 0 | running | 0 | 20 |
| 2013 | 7 | James Jakes | 2 | 2 | 16 | Acorn Stairlifts | Dallara | Honda | Firestone | 108.225 | 70 | 1 | 4 | running | 25000 | 42 |
| 2013 | 7 | Graham Rahal | 15 | 9 | 15 | Midas/Big O Tires | Dallara | Honda | Firestone | 106.359 | 70 | 0 | 0 | running | 0 | 22 |
| 2014 | 6 | Graham Rahal | 9 | 2 | 15 | National Guard | Dallara | Honda | Firestone | 108.412 | 70 | 2 | 10 | running | 20000 | 41 |
| 2014 | 7 | Graham Rahal | 14 | 21 | 15 | National Guard | Dallara | Honda | Firestone | 109.028 | 43 | 0 | 0 | contact | 0 | 9 |
| 2015 | 7 | Graham Rahal | 13 | 23 | 15 | Steak 'n Shake | Dallara | Honda | Firestone | 108.151 | 5 | 0 | 0 | contact | 0 | 7 |
| 2015 | 8 | Graham Rahal | 5 | 3 | 15 | Steak 'n Shake | Dallara | Honda | Firestone | | 68 | 0 | 0 | running | 15000 | 35 |
