| Runda | Tor | Data | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|
| 1 |  St. Petersburg | 2018.03.10 | Tatuus USF-17 - Mazda-AER | Cape Motorsports | |
| 2 | 2018.03.11 | Tatuus USF-17 - Mazda-AER |  Swan-RJB Motorsports | ||
| 3 | Indianapolis | 2018.05.11 | Tatuus USF-17 - Mazda-AER | Swan-RJB Motorsports | |
| 4 | 2018.05.12 | Tatuus USF-17 - Mazda-AER | Cape Motorsports | ||
| 5 | Indianapolis Raceway Park | 2018.05.25 | Tatuus USF-17 - Mazda-AER | Cape Motorsports | |
| 6 | Road America | 2018.06.23 | Tatuus USF-17 - Mazda-AER | Cape Motorsports | |
| 7 | 2018.06.24 | Tatuus USF-17 - Mazda-AER | Cape Motorsports | ||
| 8 |  Toronto | 2018.07.14 | Tatuus USF-17 - Mazda-AER | Cape Motorsports | |
| 9 | 2018.07.15 | Tatuus USF-17 - Mazda-AER | Cape Motorsports | ||
| 10 | Mid-Ohio | 2018.07.28 | Tatuus USF-17 - Mazda-AER | Cape Motorsports | |
| 11 | 2018.07.29 | Tatuus USF-17 - Mazda-AER | Cape Motorsports | ||
| 12 | Tatuus USF-17 - Mazda-AER | Cape Motorsports | |||
| 13 | Portland | 2018.09.01 | Tatuus USF-17 - Mazda-AER | Cape Motorsports | |
| 14 | 2018.09.02 | Tatuus USF-17 - Mazda-AER | Cape Motorsports |
