| Year | Race # | Driver | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 2007 | 8 | Scott Sharp | 4 | 3 | 8 | Patron Sharp Rahal Letterman | Dallara | Honda | Firestone | 181.713 | 250 | 2 | 4 | running | 78750 | 35 |
| 2007 | 8 | Jeff Simmons | 6 | 17 | 17 | Rahal Letterman Team Ethanol | Dallara | Honda | Firestone | 181.527 | 85 | 0 | 0 | accident | 36100 | 13 |
| 2008 | 9 | Ryan Hunter-Reay | 14 | 8 | 17 | Rahal Letterman Racing Team Ethanol | Dallara | Honda | Firestone | | 250 | 0 | 0 | running | 0 | 24 |
| 2012 | 9 | Takuma Sato | 23 | 12 | 15 | Rahal Letterman Lanigan Racing | Dallara | Honda | Firestone | heat #1 - 8th | 247 | 0 | 0 | running | 0 | 18 |
| 2013 | 10 | Graham Rahal | 6 | 5 | 15 | Midas/Big O Tires | Dallara | Honda | Firestone | heat #3 - 9th | 250 | 1 | 1 | running | 10000 | 33 |
| 2013 | 10 | James Jakes | 24 | 18 | 16 | Acorn Stairlifts | Dallara | Honda | Firestone | heat #2 - 8th | 247 | 0 | 0 | running | 0 | 12 |
| 2014 | 12 | Graham Rahal | 15 | 7 | 15 | National Guard | Dallara | Honda | Firestone | 183.201 | 300 | 0 | 0 | running | 7000 | 26 |
| 2015 | 13 | Graham Rahal | 17 | 4 | 15 | Rahal Letterman Lanigan Racing | Dallara | Honda | Firestone | 177.857 | 300 | 1 | 7 | running | 11000 | 33 |
