| |
| Auto Sports IRL (Indy Racing League) Iowa | 
|
|
| |
| Year | 
| 
| 
|
| 2009 | |||
| 2008 | Dan Wheldon (gbr) | Hideki Mutoh (jpn) | Marco Andretti (usa) |
| [Dallara-Honda] | [Dallara-Honda] | [Dallara-Honda] | |
| 2007 | Dario Franchitti (gbr) | Marco Andretti (usa) | Scott Sharp (usa) |
| [Dallara-Honda] | [Dallara-Honda] | [Dallara-Honda] |
|
Note: venue: 2007-: Iowa Speedway, Newton, IA (usa) |
