| # | Track | Winner |
|---|
| 1 | Streets of St. Petersburg | Alex Palou |
| 2 | The Thermal Club | Alex Palou |
| 3 | Streets of Long Beach | Kyle Kirkwood |
| 4 | Barber Motorsports Park | Alex Palou |
| 5 | Indianapolis Motor Speedway Road Course | Alex Palou |
| 6 | Indianapolis Motor Speedway | Alex Palou |
| 7 | Streets of Detroit | Kyle Kirkwood |
| 8 | World Wide Technology Raceway | Kyle Kirkwood |
| 9 | Road America | Alex Palou |
| 10 | Mid-Ohio Sports Car Course | Scott Dixon |
| 11 | Iowa Speedway | Pato O'Ward |
| 12 | Iowa Speedway | Alex Palou |
| 13 | Exhibition Place | Pato O'Ward |
| 14 | WeatherTech Raceway Laguna Seca | Alex Palou |
| 15 | Portland International Raceway | Will Power |
| 16 | Milwaukee Mile | Christian Rasmussen |
| 17 | Nashville Superspeedway | Josef Newgarden |
Lead Lap — NASCAR, IndyCar & Formula 1 statistics. Not affiliated with any sanctioning body.