EricssonWszystkie9 Scott DixonWszystkie10 Álex PalouWszystkie 48 Jimmie Johnson 1–2, 5, 7–12, 14–16 Tony Kanaan3–4, 6, 13 Dale Coyne Racing z Rick Ware Racing Honda 51 Romain Grosjean 1–2, 5, 7–16 Pietro Fittipaldi3–4, 6 52 Cody Ware 9, 11–12 Ryan Norman 10Dale Coyne Racing z Vasser-Sullivan18 Ed JonesWszystkieDreyer & Reinbold RacingChevrolet24 Sage Karam6 Ed Carpenter Racing Chevrolet 20 Conor Daly1–2, 5, 7–12, 14–16 Ed Carpenter3–4, 6, 13 21 Rinus VeeKay1–8, 10–16 Oliver Askew947 Conor Daly6 Juncos Hollinger Racing Chevrolet 77 Callum Ilott 14-16 Meyer Shank Racing Honda06 Hélio Castroneves6, 11–12, 14–1660 Jack HarveyWszystkieParetta AutosportChevrolet16 Simona de Silvestro6 Rahal Letterman Lanigan Racing Honda15 Graham RahalWszystkie30 Takuma SatoWszystkie 45 Santino Ferrucci6–8, 10–11 Christian Lundgaard 12 Oliver Askew14–16 Team Penske Chevrolet2 Josef NewgardenWszystkie3 Scott McLaughlin Wszystkie12 Will PowerWszystkie22 Simon PagenaudWszystkieTop Gun RacingChevrolet75 R. C. Enerson 6, 12