Created by OPTIMAL
| 1 | 12-15.03 | Sebring | Florida/USA |
| 2 | 04-05.04 | Acura | St. Petersburg/Florida/USA |
| 3 | 18-19.04 | Long Beach | California/USA |
| 4 | 25-26.04 | Lone Star | Houston/Texas/USA |
| 5 | 16-19.05 | Miller | Tooele/Utah/USA |
| 6 | 11-12.07 | Northeast | Lakeville/USA |
| 7 | 17-19.07 | Acura Sports | Lexington/Ohio/USA |
| 8 | 07-09.08 | Generac 500 |
Elkhart Lake/Wisconsin/USA |
| 9 | 22-24.08 | Mosport |
Bowmanville/Canada |
| 10 | 29-30.08 | Detroit Sports |
Detroit/USA |
| 11 | 01-04.10 | Petit Le Mans |
Braselton/USA |
| 12 | 16-18.10 | Monterey Sports |
Monterey/USA |