2011 Season
| 19-Mar | 12 Hours of Sebring |
| 16-Apr | Long Beach |
| 9-Jul | Lime Rock |
| 24-Jul | Mosport |
| 6-Aug | Mid Ohio |
| 20-Aug | Road America |
| 3-Sep | Baltimore |
| 17-Sep | Laguna Seca |
| 1-Oct | Road Atlanta |
Championship Standings
| Christophe Bouchut | 126 |
| Scott Tucker | 126 |
| Luis Diaz | 78 |
| Joao Barbosa | 56 |
| Ryan Hunter-Reay | 30 |
| Zak Brown | 26 |
| Stefan Johansson | 26 |
| Mark Patterson | 26 |
| Marino Franchitti | 23 |
Race Winners
| Christophe Bouchut | 5 |
| Scott Tucker | 5 |
| Luis Diaz | 3 |
| Joao Barbosa | 1 |
| Ryan Hunter-Reay | 1 |
Pole Positions
| Christophe Bouchut | 2 |
| Soheil Ayari | 1 |
| Luis Diaz | 1 |
