| 1 | Foundation Building Materials GP of St.Pete-1 | 2/28/25 | St. Petersburg Grand Prix | 4 | 2 |
| 2 | Foundation Building Materials GP of St.Pete-2 | 3/1/25 | St. Petersburg Grand Prix | 4 | 2 |
| 3 | Continental Tire GP of Louisiana-1 | 4/12/25 | NOLA Motorsports Park | 3 | 2 |
| 4 | Continental Tire GP of Louisiana-2 | 4/13/25 | NOLA Motorsports Park | 8 | 5 |
| 5 | Continental Tire GP of Louisiana-3 | 4/13/25 | NOLA Motorsports Park | 5 | 4 |
| 6 | VP Racing GP of Indianapolis-1 | 5/9/25 | Indianapolis GP Circuit | 3 | 1 |
| 7 | VP Racing GP of Indianapolis-2 | 5/10/25 | Indianapolis GP Circuit | 2 | 3 |
| 8 | Freedom 75 | 5/23/25 | Indianapolis Raceway Park | 9 | 9 |
| 9 | Elite Engines GP of Road America-1 | 6/21/25 | Road America | 1 | 22R |
| 10 | Elite Engines GP of Road America-2 | 6/21/25 | Road America | 1 | 7 |
| 11 | PFC Grand Prix of Mid-Ohio-1 | 7/4/25 | Mid-Ohio Sports Car Course | 2 | 2 |
| 12 | PFC Grand Prix of Mid-Ohio-2 | 7/5/25 | Mid-Ohio Sports Car Course | 2 | 1 |
| 13 | PFC Grand Prix of Mid-Ohio-3 | 7/6/25 | Mid-Ohio Sports Car Course | 2 | 1 |
| 14 | Continental Tire GP of Toronto-1 | 7/19/25 | Toronto Street Circuit | 5 | 1 |
| 15 | Continental Tire GP of Toronto-2 | 7/20/25 | Toronto Street Circuit | 1 | 1 |
| 16 | Continental GP of Portland-1 | 7/8/25 | Portland International Raceway | 2 | 2 |
| 17 | Continental GP of Portland-2 | 7/9/25 | Portland International Raceway | 1 | 1 |
| 18 | Continental GP of Portland-3 | 8/10/25 | Portland International Raceway | 1 | 2 |