| Team |
Nr |
Rijder |
Sponsor(s) |
Races |
AFS Racing/Andretti Autosport |
26 |
Charlie Kimball |
Levemir Flexpen |
|
| 27 |
Martin Plowman |
AFS / KEP Printing |
|
Sam Schmidt Motorsports |
7 |
Jean Karl Vernay |
Lucas Slick Mist / Lucas Oil / CJ |
|
| 11 |
Pippa Mann |
PippaMann.com / Loblaws |
Reed niet in Mid-Ohio vanwege een verwonding aan de hand. |
| 49 |
Philip Major |
Nexage |
|
| 77 |
James Winslow |
BSS / Bright Spot / Bright Side of the Road / Focal Point Lighting |
Reed alleen in St. Petersburg t/m Long Beach, Watkins Glen, Toronto en Mid-Ohio. |
Wade Cunningham |
Lucas Oil / BSS / Izod |
Reed alleen in Indianapolis en Homestead. |
Alex Ellis |
Jim Russell Racing Series |
Reed alleen in Sonoma. |
Andersen Racing |
4 |
Carmen Jordá |
|
Reed alleen in St. Petersburg t/m Long Beach, Toronto and Edmonton. |
Arie Luyendyk Jr. |
Izod |
Reed alleen in Indianapolis. |
Anders Krohn |
LogiTrans Offshore Express |
Reed alleen in Watkins Glen. |
Giancarlo Vilarinho |
Allied Building Products |
Reed alleen in Mid-Ohio en Sonoma. |
Sean Guthrie |
Reed alleen in Homestead. |
| 5 |
Joel Miller |
Mockett / Allied Building Products |
Reed alleen in Long Beach. |
Tõnis Kasemets |
Flexovit / Allied Building Products |
Reed alleen in Toronto. |
Bryan Herta Autosport |
28 |
Stefan Wilson |
Forsythe Solutions / Outback Steakhouse |
Reed niet in Sonoma en Homestead. |
Joel Miller |
|
Reed alleen in Sonoma. |
| 29 |
Sebastián Saavedra |
William Rast |
Verbrak het contract na de kwalificatie van Kentucky. |
Daniel Herrington |
Reed alleen in Kentucky |
Dillon Battistini |
William Rast / Forsythe Solutions |
Reed alleen in Homestead. |
Team PBIR |
35 |
Nic LeDuc |
Palm Beach Indy Racing |
Reed alleen in Barber. |
Tõnis Kasemets |
Reed alleen in Long Beach. |
Dillon Battistini |
Cicero's / Steven Bales Enterprises LLC |
Reed alleen in Chicagoland, in samenwerking met Sam Schmidt Motorsports. |
| 37 |
Niall Quinn |
Palm Beach Indy Racing |
Reed alleen in Barber en Long Beach. |
Team Moore Racing |
2 |
James Hinchcliffe |
Xtreme Coil Drilling |
|
| 22 |
Adrián Campos Jr. |
|
Alliance Motorsports |
24 |
Arie Luyendyk Jr. |
Cincinnati Bell Technology Systems / Rotondo / Weirich |
Reed alleen in Chicagoland, Kentucky, en Homestead. |
PDM Racing |
18 |
Rodrigo Barbosa |
Royal Spa |
|
Walker Racing |
40 |
Jonathan Summerton |
Wasteco / Deans Knight Capital Management |
Reed alleen in St. Peterburg. |
Dan Clarke |
Reed vanaf Barber alle races. |
Davey Hamilton Racing |
32 |
Brandon Wagner |
Sleep Inn |
Reed alleen op de Ovals. In samenwerking met Kingdom Racing. |
| 34 |
Henry Clarke |
|
Reed alleen in Homestead. |
Genoa Racing
O2 Racing Technology |
36 |
David Martínez |
Quamtel / DataJack / Racing For Mexico |
Reed alleen in Mid Ohio en Sonoma. |
Daniel Herrington |
Reed alleen in Homestead. |
HVM Racing |
6 |
Junior Strous |
Shell |
Ging na de race van Left Long Beach weg. |
Cape Motorsports/ Wayne Taylor Racing |
10 |
Gustavo Yacamán |
Crepes & Waffles / Tuvacol |
|
Team E |
17 |
Jan Heylen |
Zymot |
Reed alleen in St. Petersburg. |
Jeff Simmons |
Reed alleen in Indianapolis. |
Michael Crawford Motorsports |
8 |
Juan Pablo Garcia |
Freightliner |
Reed alleen in Mid-Ohio en Sonoma. |