2006 IndyCar Series season 2006 IndyCar Series schedule 2006 IndyCar Series schedule

| Rnd | Date_ | Race_Name | Track | Location_ | Pole_position | Fastest_lap | Most_Laps_Led | Winner |
|---|---|---|---|---|---|---|---|---|
| 10 | July 23 | ABC Supply Company A.J. Foyt 225 | The Milwaukee Mile | West Allis, Wisconsin | Hélio Castroneves | Tomas Scheckter | Tony Kanaan | Tony Kanaan |
| 11 | July 30 | Firestone Indy 400 | Michigan International Speedway | Brooklyn, Michigan | Hélio Castroneves | Kosuke Matsuura | Vitor Meira | Hélio Castroneves |
| 12 | August 13 | Meijer Indy 300 presented by Coca-Cola and Secret | Kentucky Speedway | Sparta, Kentucky | Hélio Castroneves | Bryan Herta | Dan Wheldon | Sam Hornish, Jr. |
| 13 | August 27 | Indy Grand Prix of Sonoma | Infineon Raceway | Sonoma, California | Scott Dixon | Tony Kanaan | Scott Dixon | Marco Andretti |