Team | Chassis | Band | Nr | Rijder | Sponsor(s) | Opmerkingen |
Team Moore Racing | Dallara | Firestone | 2 | Jeff Simmons | Xtreme Coil Drilling | |
Jonathan Klein | Reed alleen in Infineon en Chicagoland |
22 | Pablo Donoso | Cristal / Xtreme Coil Drilling | Reed vanaf Indianapolis. Reed voor Stewart in Kentucky. |
Jonathan Klein | Xtreme Coil Drilling | Reed alleen in Kentucky |
Dillon Battistini | Reed alleen in Chicagoland |
Brian Stewart Racing | Dallara | Firestone | 3 | Juan Manuel Polar | Brian Stewart Racing | Verliet het team na Kansas |
Marc Williams | Royal Spa / Brian Stewart Racing | Reed alleen in Indianapolis and Milwaukee |
Pablo Donoso | Mo's Gold | Reed alleen in Kentucky |
33 | Wade Cunningham | Royal Spa | Reed parttime |
Mitch Cunningham | Brian Stewart Racing / Mo's Gold | Reed alleen de straatraces |
Guthrie Racing | Dallara | Firestone | 4 | Sean Guthrie | Car Crafters | |
9 | Tom Wieringa | Guthrie Racing | Reed alleen in Homestead |
23 | Logan Gomez | Menards | |
44 | Robbie Pecorari | SAI Hydraulics | Reed alleen in Kentucky, Infineon, en Chicagoland |
54 | Micky Gilbert | FARO | Reed in Indianapolis |
Matt Lee | Guthrie Racing | Reed alleen in Watkins Glen |
Robbie Pecorari | Guthrie Racing | Reed alleen in Mid-Ohio |
Juan Manuel Polar | FARO | Reed alleen in Infineon |
55 | Robbie Pecorari | Guthrie Racing | Reed alleen in Kansas |
Tom Wieringa | Racing for Kids / Guthrie Racing | Reed alleen in Indianapolis en Chicagoland |
Franck Perera | CJ Consulting | Voegde zich in Iowa bij het team, getekend voor het rest van het seizoen |
RLR Andersen Racing | Dallara | Firestone | 5 | Andrew Prendeville | RLR / Best Friends Animal Society | Verliet het team na Mid-Ohio |
Daniel Herrington | Andersen Racing | Reed bij het team vanaf Kentucky |
25 | J.R. Hildebrand | RLR / Allied Building Products | |
Michael Crawford Motorsports | Dallara | Firestone | 6 | Jake Slotten | Michael Crawford Motorsports | Reed alleen op Ovals, verliet het team na Milwaukee |
Daniel Herrington | Reed alleen in Watkins Glen en Mid-Ohio |
Robbie Pecorari | Reed alleen in St. Petersburg |
Tom Dyer | Wunder-Bar | Reed alleen in Infineon en Chicagoland |
C.R. Crews | Michael Crawford Motorsports | Reed alleen in Kentucky |
8 | Nathan Freke | Michael Crawford Motorsports | Verliet het team na St. Petersburg |
Mark Olson | Reed parttime |
P.J. Abbott | Reed alleen in Kentucky |
Sam Schmidt Motorsports | Dallara | Firestone | 7 | Richard Antinucci | Lucas Oil | |
11 | James Davison | Lifelock | |
20 | Ana Beatriz | Healthy Choice | |
34 | Jon Brownson | Westridge Development | Reed alleen op Ovals, verliet het team na een crash tijdens een test in Iowa |
Travis Gregg | Westridge Development / Sam Schmidt | Rijdt alleen in Iowa en Kentucky |
77 | Jonny Reid | Lucas Oil | Reed alleen in Infineon |
Panther Racing | Dallara | Firestone | 15 | Dillon Battistini | Alex P / National Guard / Delphi | |
Bobby Wilson | National Guard / Delphi | Reed alleen in Chicagoland |
16 | Brent Sherman | Best Buddies / PEC / National Guard / Delphi | |
Team E | Dallara | Firestone | 17 | Bobby Wilson | Patriot Bank / BergHoff | |
American Spirit Racing | Dallara | Firestone | 18 | Cyndie Allemann | Cabo Wabo Tequila / American Spirit Racing | |
Playa Del Racing | Dallara | Firestone | 21 | Al Unser III | Ethos Fuel Reformulator / Ethos For Earth | Team non-actief gesteld na Indianapolis |
Alliance Motorsports | Dallara | Firestone | 24 | Chris Festa | Royal Spa / Natural Spring | Reed niet in Iowa, Watkins Glen, en Mid-Ohio |
Marc Williams | Alliance Motorsports | Reed alleen in Iowa |
Wade Cunningham | Natural Spring | Reed alleen in Mid-Ohio |
Christina Orr | Alliance Motorsports | Voegde zich tijdens Kentucky bij het team |
29 | Brandon Wagner | Lucas Fuel Treatment | Reed alleen in Chicago |
Andretti Green-AFS Racing | Dallara | Firestone | 26 | Arie Luyendyk jr. | Targus / Automatic Fire Sprinklers, Inc. | |
27 | Raphael Matos | Automatic Fire Sprinklers, Inc. | |
SWE Racing | Dallara | Firestone | 43 | Pablo Donoso | SWE Race Car Parts | Reed alleen de eerste vier races |
Robbie Pecorari | Reed alleen in Indianapolis, Iowa, en Nashville |
Mike Potekhen | Lucas Oil / SWE Race Car Parts / XFR | Joined team at Kentucky |
92 | Mike Potekhen | Wagner Motorsports | Reed alleen in Indianapolis; in samenwerking met Chastain Motorsports |
Mile High Motorsports | Dallara | Firestone | 54 | Micky Gilbert | FARO | Fuseerde met Guthrie Racing naar aanleiding van de race in Indianapolis |
Integra Motorsports / CGRT | Dallara | Firestone | 9 | Marc Williams | Integra | Reed alleen in St. Petersburg |
Jonny Reid | Voegde zich bij het team tijdens de race op Indianapolis, team op non-actief gesteld na Mid-Ohio tot Chicagoland |
Wade Cunningham | Reed alleen in Chicagoland |