Group 1
12 Power, Will
9 Dixon, Scott
1 Newgarden, Josef
88 Herta, Colton
98 Andretti, Marco
21 VeeKay, Rinus
10 Rosenqvist, Felix
60 Harvey, Jack
26 Veach, Zach
8 Ericsson, Marcus
5 O’Ward, Pato

Group 2
28 Hunter-Reay, Ryan
27 Rossi, Alexander
18 Ferrucci, Santino
55 Palou, Alex
20 Daly, Conor
22 Pagenaud, Simon
15 Rahal, Graham
59 Chilton, Max
30 Sato, Takuma
7 Askew, Oliver
4 Kimball, Charlie
14 Kellett, Dalton