| Date | Race | Winner | Purse | | | 4/8 | Vegas Grand Prix | Streets Of Las Vegas | Will Power | 465,000 | | 4/15 | Toyota Grand Prix Of Long Beach | Long Beach | Sebastien Bourdais | 465,000 | | 4/22 | Grand Prix of Houston | JAGFlo Speedway At Reliant Park | Sebastien Bourdais | 464,500 | | 6/10 | Grand Prix of Portland | Portland International Raceway | Sebastien Bourdais | 465,000 | | 6/24 | Grand Prix of Cleveland | Burke Lakefront Airport | Paul Tracy | 465,000 | | 7/1 | Champ Car Mont-Tremblant | Circuit Mont-Tremblant | Robert Doornbos | 465,000 | | 7/8 | Steelback Grand Prix of Toronto | Exhibition Place | Will Power | 465,000 | | 7/22 | Rexall Grand Prix Edmonton | Rexall Speedway | Sebastien Bourdais | 465,000 | | 7/29 | San Jose Grand Prix | Streets Of San Jose | Robert Doornbos | 465,000 | | 8/12 | Generac Grand Prix | Road America | Sebastien Bourdais | 465,000 | | 8/26 | Grand Prix of Zolder | Circuit Zolder | Sebastien Bourdais | 465,000 | | 9/2 | Grand Prix of Assen | TT Circuit Assen | Justin Wilson | 465,000 | | 10/21 | Lexmark Indy 300 | Gold Coast | Sebastien Bourdais | 465,000 | | 11/11 | Gran Premio de Mexico | Autodromo Hermanos Rodriguez | Sebastien Bourdais | 465,000 | | 12/2 | First Data Grand Prix Arizona | Streets Of Phoenix | Canceled | | | $6,509,500 |
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