2008 Season
| 15-Mar | 12 Hours of Sebring |
| 5-Apr | St Petersburg |
| 19-Apr | Long Beach |
| 18-May | Miller Park |
| 12-Jul | Lime Rock |
| 19-Jul | Mid Ohio |
| 9-Aug | Road America |
| 24-Aug | Mosport |
| 30-Aug | Detroit |
| 4-Oct | Road America |
| 18-Oct | Laguna Seca |
Championship Standings
| Timo Bernhard | 203 |
| Romain Dumas | 203 |
| David Brabham | 162 |
| Scott Sharp | 162 |
| Patrick Long | 129 |
| Sascha Maassen | 121 |
| Marino Franchitti | 113 |
| Butch Leitzinger | 113 |
| Chris Dyson | 101 |
| Guy Smith | 101 |
| Franck Montagny | 90 |
| Luis Diaz | 88 |
| Adrian Fernandez | 88 |
| Gil de Ferran | 85 |
| Simon Pagenaud | 85 |
Race Winners
| Timo Bernhard | 4 |
| David Brabham | 4 |
| Romain Dumas | 4 |
| Scott Sharp | 4 |
| Franck Montagny | 2 |
| Ryan Briscoe | 1 |
| Helio Castroneves | 1 |
| Emmanuel Collard | 1 |
| Tony Kanaan | 1 |
| James Rossiter | 1 |
Pole Positions
| No Data |
