2018 Season
| 11-Mar | St Petersburg |
| 25-Mar | COTA |
| 15-Apr | Long Beach |
| 29-Apr | Virginia |
| 20-May | Mosport |
| 28-May | Lime Rock |
| 24-Jun | Road America |
| 15-Jul | Portland |
| 12-Aug | Miller Park |
| 2-Sep | Watkins Glen |
Championship Standings
| Toni Vilander | 398 |
| Scott Hargrove | 369 |
| Michael Christensen | 364 |
| Rodrigo Baptista | 325 |
| Alvaro Parente | 246 |
| Daniel Morad | 237 |
| Parker Chase | 232 |
| Miguel Molina | 224 |
| Spencer Pumpelly | 209 |
| Martin Fuentes | 207 |
| Yuki Harata | 199 |
| Wolf Henzler | 187 |
| Maxime Soulet | 170 |
| Ryan Dalziel | 152 |
| Scott Heckert | 150 |
Race Winners
| Miguel Molina | 6 |
| Toni Vilander | 6 |
| Rodrigo Baptista | 2 |
| Michael Christensen | 2 |
| Scott Hargrove | 2 |
| Alvaro Parente | 2 |
| Parker Chase | 1 |
| Ryan Dalziel | 1 |
| Daniel Mancinelli | 1 |
| Daniel Morad | 1 |
| Spencer Pumpelly | 1 |
Pole Positions
| Alvaro Parente | 3 |
| Rodrigo Baptista | 2 |
| Daniel Mancinelli | 2 |
| Mike Skeen | 2 |
| Toni Vilander | 2 |
| Michael Christensen | 1 |
| Scott Hargrove | 1 |
| Miguel Molina | 1 |
| Daniel Morad | 1 |
| Jeff Segal | 1 |
| Andy Soucek | 1 |
