| Date |
Location |
Race Name |
Winner |
Poll |
TV |
| March 26 | Homestead-Miami Speedway | Toyota Indy 300 | Sam Hornish Jr. | Dan Wheldon | ABC |
| April 2 | St. Petersburg, Fla | Honda Grand Prix | Helio Castroneves | Dario Franchitti | ESPN |
| April 22 | Twin Ring Motegi | Indy Japan 300 | Helio Castroneves | Helio Castroneves | ESPN |
| May 28 | Indianapolis Motor Speedway | Indianapolis 500 | Sam Hornish Jr. | Sam Hornish Jr. | ABC |
| June 4 | Watkins Glen International | Watkins Glen Indy Grand Prix | Scott Dixon | Helio Castroneves | ABC |
| June 10 | Texas Motor Speedway | Bombardier Learjet 500 | Helio Castroneves | Sam Hornish Jr. | ESPN |
| June 24 | Richmond International Raceway | SunTrust Indy Challenge | Sam Hornish Jr. | Helio Castroneves | ESPN2 |
| July 2 | Kansas Speedway | Kansas Lottery Indy 300 | Sam Hornish Jr. | Dan Wheldon | ABC |
| July 15 | Nashville Superspeedway | Firestone Indy 200 | Scott Dixon | Dan Wheldon | ESPN |
| July 23 | The Milwaukee Mile | ABC Supply/AJ Foyt Indy 225 | Tony Kanaan | Helio Castroneves | ESPN |
| July 30 | Michigan International Speedway | Firestone Indy 400 | Helio Castroneves | Helio Castroneves | ABC |
| Aug. 13 | Kentucky Speedway | Meijer Indy 300 Presented by Coca-Cola and Secret | Sam Hornish Jr. | Helio Castroneves | ABC |
| Aug. 27 | Infineon Raceway | Indy Grand Prix of Sonoma | Marco Andretti | Scott Dixon | ESPN |
| Sept. 10 | Chicagoland Speedway | Peak Antifreeze Indy 300 | Dan Wheldon | Sam Hornish Jr. | ABC |