2021 Season
| 20-Mar | Sebring |
| 2-May | COTA |
| 27-Jun | Watkins Glen |
| 8-Aug | Road America |
| 12-Sep | Indianapolis |
| 10-Oct | Virginia |
| 12-Nov | Road Atlanta |
Championship Standings
| Seb Priaulx | 371 |
| Kay van Berlo | 287 |
| Parker Thompson | 258 |
| Riley Dickinson | 216 |
| Leh Keen | 191 |
| TJ Fischer | 163 |
| Dylan Murry | 123 |
| Maxwell Root | 120 |
| Sebastian Carazo | 105 |
| Ryan Gates | 98 |
| Sean McAlister | 94 |
| Efrin Castro | 58 |
| Alan Metni | 58 |
| Erik Johansson | 50 |
| Hutton McKenna | 35 |
Race Winners
| Kay van Berlo | 7 |
| Seb Priaulx | 6 |
| Parker Thompson | 3 |
Pole Positions
| Seb Priaulx | 11 |
| Kay van Berlo | 3 |
| Maxwell Root | 1 |
