| # | Track | Winner |
|---|
| 1 | Streets of St. Petersburg | Dario Franchitti |
| 2 | Barber Motorsports Park | Will Power |
| 3 | Streets of Long Beach | Mike Conway |
| 4 | Streets of Sao Paulo | Will Power |
| 5 | Indianapolis Motor Speedway | Dan Wheldon |
| 6 | Texas Motor Speedway | Dario Franchitti |
| 7 | Texas Motor Speedway | Will Power |
| 8 | Milwaukee Mile | Dario Franchitti |
| 9 | Iowa Speedway | Marco Andretti |
| 10 | Exhibition Place | Dario Franchitti |
| 11 | Edmonton City Centre Airport Speedway | Will Power |
| 12 | Mid-Ohio Sports Car Course | Scott Dixon |
| 13 | New Hampshire Motor Speedway | Ryan Hunter-Reay |
| 14 | Infineon Raceway | Will Power |
| 15 | Streets of Baltimore | Will Power |
| 16 | Twin Ring Motegi Road Course | Scott Dixon |
| 17 | Kentucky Speedway | Ed Carpenter |
| 18 | Las Vegas Motor Speedway | — |
Lead Lap — NASCAR, IndyCar & Formula 1 statistics. Not affiliated with any sanctioning body.