IndyCar 2018 Sonoma

# Fahrer Team Auto Motor Reifen
1 United States Josef Newgarden
United States Team Penske Dallara DW12 Chevrolet Firestone
4 Brazil Matheus Leist
United States A.J. Foyt Racing Dallara DW12 Chevrolet Firestone
5 Canada James Hinchcliffe
United States Schmidt Peterson Motorsports Dallara DW12 Honda Firestone
6 Colombia Carlos Munoz
United States Schmidt Peterson Motorsports Dallara DW12 Honda Firestone
8 Mexico Patricio O'Ward
United States Harding Racing Dallara DW12 Chevrolet Firestone
9 New Zealand Scott Dixon
United States Chip Ganassi Racing Dallara DW12 Honda Firestone
10 United Arab Emirates Ed Jones
United States Chip Ganassi Racing Dallara DW12 Honda Firestone
12 Australia Will Power
United States Team Penske Dallara DW12 Chevrolet Firestone
14 Brazil Tony Kanaan
United States A.J. Foyt Racing Dallara DW12 Chevrolet Firestone
15 United States Graham Rahal
United States Rahal Letterman Lanigan Racing Dallara DW12 Honda Firestone
18 France Sébastien Bourdais
United States Dale Coyne Racing Dallara DW12 Honda Firestone
19 Brazil Pietro Fittipaldi
United States Dale Coyne Racing Dallara DW12 Honda Firestone
20 United Kingdom Jordan King
United States Ed Carpenter Racing Dallara DW12 Chevrolet Firestone
21 United States Spencer Pigot
United States Ed Carpenter Racing Dallara DW12 Chevrolet Firestone
22 France Simon Pagenaud
United States Team Penske Dallara DW12 Chevrolet Firestone
23 United States Charlie Kimball
United Kingdom Carlin Dallara DW12 Chevrolet Firestone
26 United States Zach Veach
United States Andretti Autosport Dallara DW12 Honda Firestone
27 United States Alexander Rossi
United States Andretti Autosport Dallara DW12 Honda Firestone
28 United States Ryan Hunter-Reay
United States Andretti Autosport Dallara DW12 Honda Firestone
30 Japan Takuma Sato
United States Rahal Letterman Lanigan Racing Dallara DW12 Honda Firestone
39 United States Santino Ferrucci
United States Dale Coyne Racing Dallara DW12 Honda Firestone
59 United Kingdom Max Chilton
United Kingdom Carlin Dallara DW12 Chevrolet Firestone
60 United Kingdom Jack Harvey
United States Michael Shank Racing Dallara DW12 Chevrolet Firestone
88 United States Colton Herta
United States Harding Racing Dallara DW12 Chevrolet Firestone
98 United States Marco Andretti
United States Andretti Autosport Dallara DW12 Honda Firestone