2025 Season
| 23-Feb | Sebring |
| 23-Mar | Road Atlanta |
| 27-Apr | Sonoma |
| 4-May | Laguna Seca |
| 26-May | Lime Rock |
| 22-Jun | Mid Ohio |
| 29-Jun | Road America |
| 13-Jul | Watkins Glen |
| 31-Aug | Mosport |
| 21-Sep | Virginia |
| 19-Oct | Birmingham |
| 2-Nov | COTA |
Standings
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Race Winners
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Pole Positions
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