Round | Circuit | Date | Winner | Vehicle * | Entrant |
---|---|---|---|---|---|
1 | St. Petersburg | 2015.03.29 | Dallara DW12 - Chevrolet | Team Penske | |
2 | NOLA Motorsports Park | 2015.04.12 | Dallara DW12 - Honda | Schmidt Peterson Motorsports | |
3 | Long Beach | 2015.04.19 | Dallara DW12 - Chevrolet | Chip Ganassi Racing | |
4 | Barber | 2015.04.26 | Dallara DW12 - Chevrolet | CFH Racing | |
5 | Indianapolis | 2015.05.09 | Dallara DW12 - Chevrolet | Team Penske | |
6 | Indianapolis | 2015.05.24 | Dallara DW12 - Chevrolet | Team Penske | |
7 | Belle Isle Park | 2015.05.30 | Dallara DW12 - Honda | Andretti Autosport | |
8 | 2015.05.31 | Dallara DW12 - Chevrolet | KV Racing Technology | ||
9 | Texas | 2015.06.06 | Dallara DW12 - Chevrolet | Chip Ganassi Racing | |
10 | Exhibition Place | 2015.06.14 | Dallara DW12 - Chevrolet | CFH Racing | |
11 | Auto Club | 2015.06.27 | Dallara DW12 - Honda | Rahal Letterman Lanigan Racing | |
12 | Milwaukee Mile | 2015.07.12 | Dallara DW12 - Chevrolet | KV Racing Technology | |
13 | Iowa | 2015.07.18 | Dallara DW12 - Honda | Andretti Autosport | |
14 | Mid-Ohio Sports Car Course | 2015.08.02 | Dallara DW12 - Honda | Rahal Letterman Lanigan Racing | |
15 | Pocono | 2015.08.23 | Dallara DW12 - Honda | Andretti Autosport | |
16 | Sonoma | 2015.08.30 | Dallara DW12 - Chevrolet | Chip Ganassi Racing |