2015 Season
| 25-Jan | Daytona |
| 21-Mar | Sebring |
| 3-May | Laguna Seca |
| 30-May | Detroit |
| 28-Jun | Watkins Glen |
| 25-Jul | Lime Rock |
| 9-Aug | Road America |
| 23-Aug | Virginia |
| 19-Sep | COTA |
| 3-Oct | Road Atlanta |
Standings
| Townsend Bell | 281 |
| Bill Sweedler | 281 |
| Christina Nielsen | 279 |
| Christopher Haase | 277 |
| Dion von Moltke | 277 |
| Mario Farnbacher | 267 |
| Ian James | 267 |
| Patrick Lindsey | 266 |
| Spencer Pumpelly | 266 |
| Jeroen Bleekemolen | 265 |
| Ben Keating | 265 |
| Leh Keen | 262 |
| Cooper MacNeil | 262 |
| Andy Lally | 258 |
| John Potter | 258 |
Race Winners
| Jeroen Bleekemolen | 2 |
| Al Carter | 2 |
| Mario Farnbacher | 2 |
| Ian James | 2 |
| Ben Keating | 2 |
| Cameron Lawrence | 2 |
| Patrick Lindsey | 2 |
| Spencer Pumpelly | 2 |
| Townsend Bell | 1 |
| Dane Cameron | 1 |
| Dominik Farnbacher | 1 |
| Marc Goosssens | 1 |
| Michael Marsal | 1 |
| Alex Riberas | 1 |
| Madison Snow | 1 |
| Bill Sweedler | 1 |
| Kuno Wittmer | 1 |
Pole Positions
| Dion von Molte | 4 |
| Patrick Lindsey | 2 |
| Jeroen Bleekemolen | 1 |
| James Davison | 1 |
| Cameron Lawrence | 1 |
| Spencer Pumpelly | 1 |
