2018 Indy Car Series Grand Prix of Sonoma
Competition: Indy Car Series
Championship: Indy Car Series 2018
Circuit: Sonoma Raceway
From: 14-09-2018
To: 16-09-2018
Competition: Indy Car Series
Championship: Indy Car Series 2018
Circuit: Sonoma Raceway
From: 14-09-2018
To: 16-09-2018
| Position | Driver | Team | Result | Laps |
|---|---|---|---|---|
| 1 | Ryan Hunter-Reay | Andretti Autosport | 1:17.6277 | 3 |
| 2 | Scott Dixon | Chip Ganassi Racing | 1:17.7599 | 3 |
| 3 | Josef Newgarden | Team Penske | 1:17.7937 | 3 |
| 4 | Marco Andretti | Andretti Herta Autosport with Curb-Agajanian (Andretti Autosport) | 1:17.7999 | 1 |
| 5 | Patricio O'Ward | Harding Racing | 1:17.9737 | 1 |
| 6 | Alexander Rossi | Andretti Autosport | 1:18.0019 | 3 |
| Position | Driver | Team | Result | Laps |
|---|---|---|---|---|
| 1 | Ryan Hunter-Reay | Andretti Autosport | 1:17.447 | 4 |
| 2 | Josef Newgarden | Team Penske | 1:17.453 | 5 |
| 3 | Scott Dixon | Chip Ganassi Racing | 1:17.5215 | 4 |
| 4 | Patricio O'Ward | Harding Racing | 1:17.5585 | 5 |
| 5 | Alexander Rossi | Andretti Autosport | 1:17.5711 | 5 |
| 6 | Marco Andretti | Andretti Herta Autosport with Curb-Agajanian (Andretti Autosport) | 1:17.5813 | 3 |
| 7 | Will Power | Team Penske | 1:17.6495 | 4 |
| 8 | Simon Pagenaud | Team Penske | 1:17.7489 | 5 |
| 9 | Graham Rahal | Rahal Letterman Lanigan Racing | 1:17.9043 | 5 |
| 10 | No drivers found. | Andretti Autosport | 1:17.9111 | 4 |
| 11 | Sébastien Bourdais | Dale Coyne Racing with Vasser-Sullivan (Dale Coyne Racing) | 1:17.9242 | 4 |
| 12 | Takuma Sato | Rahal Letterman Lanigan Racing | 1:17.9919 | 5 |
| Position | Driver | Team | Result | Laps |
|---|---|---|---|---|
| 1 | Ryan Hunter-Reay | Andretti Autosport | 1:17.5068 | 5 |
| 2 | Scott Dixon | Chip Ganassi Racing | 1:17.5943 | 5 |
| 3 | Josef Newgarden | Team Penske | 1:17.6219 | 4 |
| 4 | No drivers found. | Andretti Autosport | 1:18.1307 | 5 |
| 5 | Patricio O'Ward | Harding Racing | 1:18.1765 | 4 |
| 6 | Sébastien Bourdais | Dale Coyne Racing with Vasser-Sullivan (Dale Coyne Racing) | 1:18.3676 | 6 |
| 7 | Ed Jones | Chip Ganassi Racing | 1:18.5088 | 3 |
| 8 | Jack Harvey | Michael Shank Racing with Schmidt Peterson (Meyer Shank Racing) | 1:18.5892 | 4 |
| 9 | Tony Kanaan | A.J. Foyt Enterprises | 1:18.5966 | 5 |
| 10 | Santino Ferrucci | Dale Coyne Racing | 1:18.6172 | 6 |
| 11 | Carlos Munhòz | Schmidt Peterson Motorsports (Sam Schmidt Motorsports) | 1:18.7211 | 5 |
| 12 | Charlie Kimball | Carlin | 1:18.8495 | 5 |
| 13 | Jordan King | Ed Carpenter Racing | 1:19.1519 | 5 |
| Position | Driver | Team | Result | Laps |
|---|---|---|---|---|
| 1 | Simon Pagenaud | Team Penske | 1:17.9171 | 5 |
| 2 | Alexander Rossi | Andretti Autosport | 1:17.9283 | 5 |
| 3 | Will Power | Team Penske | 1:17.929 | 6 |
| 4 | Takuma Sato | Rahal Letterman Lanigan Racing | 1:18.0023 | 6 |
| 5 | Marco Andretti | Andretti Herta Autosport with Curb-Agajanian (Andretti Autosport) | 1:18.0472 | 5 |
| 6 | Graham Rahal | Rahal Letterman Lanigan Racing | 1:18.2625 | 6 |
| 7 | Pietro Fittipaldi | Dale Coyne Racing | 1:18.5281 | 5 |
| 8 | James Hinchcliffe | Schmidt Peterson Motorsports (Sam Schmidt Motorsports) | 1:18.574 | 5 |
| 9 | Spencer Pigot | Ed Carpenter Racing | 1:18.6687 | 6 |
| 10 | Colton Herta | Harding Racing | 1:18.6823 | 5 |
| 11 | Max Chilton | Carlin | 1:18.7536 | 5 |
| 12 | Matheus Leist | A.J. Foyt Enterprises | 1:18.9665 | 5 |