Scott Dixon
| Runda | Tor | Data | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|
| 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 | 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 |
