2015 Season
| 8-Mar | COTA |
| 29-Mar | St Petersburg |
| 19-Apr | Long Beach |
| 26-Apr | Birmingham |
| 17-May | Mosport |
| 31-May | Detroit |
| 28-Jun | Road America |
| 2-Aug | Mid Ohio |
| 23-Aug | Miller Park |
| 30-Aug | Sears Point |
| 13-Sep | Laguna Seca |
Standings
| Johnny O’Connell | 1679 |
| Olivier Beretta | 1618 |
| Ryan Dalziel | 1579 |
| JD Davison | 1562 |
| Kevin Estre | 1426 |
| Ryan Eversley | 1198 |
| Mike Skeen | 1167 |
| Michael Lewis | 1163 |
| Chris Dyson | 1153 |
| Bryan Heitkotter | 1055 |
| Frank Montecalvo | 999 |
| Andy Pilgrim | 995 |
| Henrique Cisneros | 913 |
| Peter Cunningham | 912 |
| Martin Fuentes | 827 |
Race Winners
| Kevin Estre | 4 |
| Johnny O’Connell | 4 |
| Olivier Beretta | 3 |
| Ryan Dalziel | 2 |
| JD Davison | 2 |
| Alessandro Balzan | 1 |
| Chris Dyson | 1 |
| Tomas Enge | 1 |
| Ryan Eversley | 1 |
| Renger van der Zande | 1 |
Pole Positions
| Johnny O’Connell | 3 |
| Olivier Beretta | 2 |
| Nick Catsburg | 2 |
| Ryan Dalziel | 2 |
| Robert Thorne | 2 |
| JD Davison | 1 |
| Ryan Eversley | 1 |
| Alessandro P Guidi | 1 |
| Butch Leitzinger | 1 |
| Andy Pilgrim | 1 |
| Renger van der Zande | 1 |
