2023 Season
| 2-Apr | Sonoma |
| 30-Apr | NOLA |
| 21-May | COTA |
| 18-Jun | Virginia |
| 20-Aug | Road America |
| 24-Sep | Sebring |
| 8-Oct | Indianapolis (RC) |
Championship Standings
| Clay Williams | 258 |
| Jeff Ricca | 249 |
| Celso Neto | 197 |
| Cristian Perocarpi | 170 |
| Sally McNulty | 149 |
| Jeremiah Burton | 96 |
| Kris Valdez | 91 |
| Michael Hurczyn | 42 |
| Ruben Iglesias Jnr | 6 |
Race Winners
| Jeff Ricca | 8 |
| Clay Williams | 5 |
| Celso Neto | 1 |
Pole Positions
| Jeff Ricca | 3 |
| Michael Hurczyn | 1 |
| Celso Neto | 1 |
| Cristian Perocarpi | 1 |
| Clay Williams | 1 |
