| 1 |
J.R. Hildebrand |
3 Jan 1988 |
A.J. Foyt Enterprises |
Dallara DW12 (IR18) - Chevrolet |
FI | 1 |  |
| 4 |
Dalton Kellett |
19 Aug 1993 |
A.J. Foyt Enterprises |
Dallara DW12 (IR18) - Chevrolet |
FI | 16 |  |
| 11 |
Charlie Kimball |
20 Feb 1985 |
A.J. Foyt Enterprises |
Dallara DW12 (IR18) - Chevrolet |
FI | 2 |  |
| 14 |
Sebastien Bourdais |
28 Feb 1979 |
A.J. Foyt Enterprises |
Dallara DW12 (IR18) - Chevrolet |
FI | 16 |  |
| 2 |
Josef Newgarden |
22 Dec 1990 |
Team Penske |
Dallara DW12 (IR18) - Chevrolet |
FI | 16 |  |
| 3 |
Scott McLaughlin |
10 Jun 1993 |
Team Penske |
Dallara DW12 (IR18) - Chevrolet |
FI | 16 |  |
| 12 |
Will Power |
1 Mar 1979 |
Team Penske |
Dallara DW12 (IR18) - Chevrolet |
FI | 16 |  |
| 22 |
Simon Pagenaud |
18 May 1984 |
Team Penske |
Dallara DW12 (IR18) - Chevrolet |
FI | 16 |  |
| 5 |
Patricio O'Ward |
6 May 1999 |
McLaren SP |
Dallara DW12 (IR18) - Chevrolet |
FI | 16 |  |
| 7 |
Felix Rosenqvist |
7 Nov 1991 |
McLaren SP |
Dallara DW12 (IR18) - Chevrolet |
FI | 14 |  |
| 7 |
Oliver Askew |
12 Dec 1996 |
McLaren SP |
Dallara DW12 (IR18) - Chevrolet |
FI | 1 | |
| 7 |
Kevin Magnussen |
5 Oct 1992 |
McLaren SP |
Dallara DW12 (IR18) - Chevrolet |
FI | 1 |  |
| 86 |
Juan Pablo Montoya |
20 Sep 1975 |
McLaren SP |
Dallara DW12 (IR18) - Chevrolet |
FI | 2 |  |
| 06 |
Helio Castroneves |
10 May 1971 |
Meyer Shank Racing |
Dallara DW12 (IR18) - Honda |
FI | 6 |  |
| 60 |
Jack Harvey |
15 Apr 1993 |
Meyer Shank Racing |
Dallara DW12 (IR18) - Honda |
FI | 16 |  |
| 8 |
Marcus Ericsson |
2 Sep 1990 |
Chip Ganassi Racing |
Dallara DW12 (IR18) - Honda |
FI | 16 |  |
| 9 |
Scott Dixon |
22 Jul 1980 |
Chip Ganassi Racing |
Dallara DW12 (IR18) - Honda |
FI | 16 |  |
| 10 |
Alex Palou |
1 Apr 1997 |
Chip Ganassi Racing |
Dallara DW12 (IR18) - Honda |
FI | 16 |  |
| 48 |
Jimmie Johnson |
17 Sep 1975 |
Chip Ganassi Racing |
Dallara DW12 (IR18) - Honda |
FI | 12 |  |
| 48 |
Tony Kanaan |
31 Dec 1974 |
Chip Ganassi Racing |
Dallara DW12 (IR18) - Honda |
FI | 4 |  |
| 15 |
Graham Rahal |
4 Jan 1989 |
Rahal Letterman Lanigan Racing |
Dallara DW12 (IR18) - Honda |
FI | 16 |  |
| 30 |
Takuma Sato |
20 Jan 1977 |
Rahal Letterman Lanigan Racing |
Dallara DW12 (IR18) - Honda |
FI | 16 |  |
| 45 |
Santino Ferrucci |
31 May 1998 |
Rahal Letterman Lanigan Racing |
Dallara DW12 (IR18) - Honda |
FI | 5 |  |
| 45 |
Christian Lundgaard |
23 Jul 2001 |
Rahal Letterman Lanigan Racing |
Dallara DW12 (IR18) - Honda |
FI | 1 |  |
| 45 |
Oliver Askew |
12 Dec 1996 |
Rahal Letterman Lanigan Racing |
Dallara DW12 (IR18) - Honda |
FI | 3 | |
| 16 |
Simona de Silvestro |
1 Sep 1988 |
Paretta Autosport |
Dallara DW12 (IR18) - Chevrolet |
FI | 1 |  |
| 18 |
 Edward Jones |
12 Feb 1995 |
Dale Coyne Racing |
Dallara DW12 (IR18) - Honda |
FI | 16 |  |
| 51 |
 Romain Grosjean |
17 Apr 1986 |
Dale Coyne Racing |
Dallara DW12 (IR18) - Honda |
FI | 13 |  |
| 51 |
Pietro Fittipaldi |
25 Jun 1996 |
Dale Coyne Racing |
Dallara DW12 (IR18) - Honda |
FI | 3 |  |
| 52 |
Cody Ware |
7 Nov 1995 |
Dale Coyne Racing |
Dallara DW12 (IR18) - Honda |
FI | 3 |  |
| 52 |
Ryan Norman |
19 Mar 1998 |
Dale Coyne Racing |
Dallara DW12 (IR18) - Honda |
FI | 1 |  |
| 20 |
Conor Daly |
17 Dec 1991 |
Ed Carpenter Racing |
Dallara DW12 (IR18) - Chevrolet |
FI | 13 |  |
| 20 |
Ed Carpenter |
3 Mar 1981 |
Ed Carpenter Racing |
Dallara DW12 (IR18) - Chevrolet |
FI | 4 |  |
| 21 |
Rinus VeeKay (Van Kalmthout) |
11 Sep 2000 |
Ed Carpenter Racing |
Dallara DW12 (IR18) - Chevrolet |
FI | 15 |  |
| 21 |
Oliver Askew |
12 Dec 1996 |
Ed Carpenter Racing |
Dallara DW12 (IR18) - Chevrolet |
FI | 1 |  |
| 24 |
Sage Karam |
3 May 1995 |
Dreyer & Reinbold Racing |
Dallara DW12 (IR18) - Chevrolet |
FI | 1 |  |
| 25 |
Stefan Wilson |
20 Sep 1989 |
Andretti Autosport |
Dallara DW12 (IR18) - Honda |
FI | 1 |  |
| 26 |
Colton Herta |
30 Mar 2000 |
Andretti Autosport |
Dallara DW12 (IR18) - Honda |
FI | 16 |  |
| 27 |
Alexander Rossi |
25 Sep 1991 |
Andretti Autosport |
Dallara DW12 (IR18) - Honda |
FI | 16 |  |
| 28 |
Ryan Hunter-Reay |
17 Dec 1980 |
Andretti Autosport |
Dallara DW12 (IR18) - Honda |
FI | 16 |  |
| 29 |
James Hinchcliffe |
5 Dec 1986 |
Andretti Autosport (Andretti Steinbrenner Racing) |
Dallara DW12 (IR18) - Honda |
FI | 16 |  |
| 98 |
Marco Andretti |
13 Mar 1987 |
Andretti Autosport (Andretti Herta) |
Dallara DW12 (IR18) - Honda |
FI | 1 |  |
| 59 |
Max Chilton |
21 Apr 1991 |
Carlin Motorsport |
Dallara DW12 (IR18) - Chevrolet |
FI | 12 |  |
| 59 |
Conor Daly |
17 Dec 1991 |
Carlin Motorsport |
Dallara DW12 (IR18) - Chevrolet |
FI | 3 |  |
| 75 |
RC Enerson |
6 Mar 1997 |
Top Gun Racing |
Dallara DW12 (IR18) - Chevrolet |
FI | 1 |  |
| 77 |
Callum Ilott |
11 Nov 1998 |
Juncos Hollinger Racing |
Dallara DW12 (IR18) - Chevrolet |
FI | 3 | |