| Runda | Tor | Data | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|
| 1 |  St. Petersburg | 2016.03.12 | Dallara IL-15 - Mazda AER |  Carlin | |
| 2 | 2016.03.13 | Dallara IL-15 - Mazda AER | Belardi Auto Racing | ||
| 3 | Phoenix | 2016.04.02 | Dallara IL-15 - Mazda AER | Juncos Racing | |
| 4 | Barber | 2016.04.23 | Dallara IL-15 - Mazda AER | Carlin | |
| 5 | 2016.04.24 | Dallara IL-15 - Mazda AER | Schmidt Peterson Motorsports | ||
| 6 | Indianapolis Road Course | 2016.05.13 | Dallara IL-15 - Mazda AER | Carlin | |
| 7 | 2016.05.14 | Dallara IL-15 - Mazda AER | Andretti Autosport | ||
| 8 | Indianapolis | 2016.05.27 | Dallara IL-15 - Mazda AER | Andretti Autosport | |
| 9 | Road America | 2016.06.25 | Dallara IL-15 - Mazda AER | Belardi Auto Racing | |
| 10 | 2016.06.26 | Dallara IL-15 - Mazda AER | Schmidt Peterson Motorsports | ||
| 11 | Iowa | 2016.07.10 | Dallara IL-15 - Mazda AER | Carlin | |
| 12 |  Exhibition Place | 2016.07.16 | Dallara IL-15 - Mazda AER | Belardi Auto Racing | |
| 13 | 2016.07.17 | Dallara IL-15 - Mazda AER | Belardi Auto Racing | ||
| 14 | Mid-Ohio | 2016.07.30 | Dallara IL-15 - Mazda AER | Schmidt Peterson Motorsports | |
| 15 | 2016.07.31 | Dallara IL-15 - Mazda AER | Schmidt Peterson Motorsports | ||
| 16 | Boston | 2016.09.04 | Dallara IL-15 - Mazda AER | Belardi Auto Racing | |
| 17 | Laguna Seca | 2016.09.10 | Dallara IL-15 - Mazda AER | Juncos Racing | |
| 18 | 2016.09.11 | Dallara IL-15 - Mazda AER | Belardi Auto Racing |
