2018 IndyCar and Indy Lights Driver and Team Combinations
2018 Verizon IndyCar Series
| Car No. | Driver | Team | Engine | Rounds |
|---|---|---|---|---|
| 1 | Josef Newgarden | Team Penske | Chevy | Full Season |
| 3 | Helio Castroneves | Team Penske | Chevy | IMS Races |
| 4 | Matheus Leist | A.J. Foyt Enterprises | Chevy | Full Season |
| 5 | James Hinchcliffe | Schmidt Peterson Motorsports | Honda | Full Season |
| 6 | Robert Wickens | Schmidt Peterson Motorsports | Honda | Full Season |
| 6 | Carlos Munoz | Schmidt Peterson Motorsports | Honda | POR/SON |
| 7 | Jay Howard | Schmidt Peterson Motorsports | Honda | Indy 500 |
| 8 | Patricio O'Ward | Harding Racing | Chevy | SON |
| 9 | Scott Dixon | Chip Ganassi Racing Teams | Honda | Full Season |
| 10 | Ed Jones | Chip Ganassi Racing Teams | Honda | Full Season |
| 12 | Will Power | Team Penske | Chevy | Full Season |
| 13 | Danica Patrick | Ed Carpenter Racing | Chevy | Indy 500 |
| 14 | Tony Kanaan | A.J. Foyt Enterprises | Chevy | Full Season |
| 15 | Graham Rahal | Rahal Letterman Lanigan Racing | Honda | Full Season |
| 17 | Conor Daly | Dale Coyne Racing/Thom Burns Racing | Honda | Indy 500 |
| 18 | Sebastien Bourdais | Dale Coyne Racing/Vasser-Sullivan | Honda | Full Season |
| 19 | Zachary Claman De Melo | Dale Coyne Racing | Honda | Partial |
| 19 | Santino Ferrucci | Dale Coyne Racing | Honda | Belle Isle |
| 19 | Pietro Fittipaldi | Dale Coyne Racing | Honda | Partial |
| 20 | Ed Carpenter | Ed Carpenter Racing | Chevy | Ovals |
| 20 | Jordan King | Ed Carpenter Racing | Chevy | Road/Street |
| 21 | Spencer Pigot | Ed Carpenter Racing | Chevy | Full Season |
| 22 | Simon Pagenaud | Team Penske | Chevy | Full Season |
| 23 | Charlie Kimball | Carlin | Chevy | Full Season |
| 24 | Sage Karam | Dreyer & Reinbold Racing | Chevy | Indy 500 |
| 25 | Stefan Wilson | Andretti Autosport | Honda | Indy 500 |
| 26 | Zach Veach | Andretti Autosport | Honda | Full Season |
| 27 | Alexander Rossi | Andretti Autosport | Honda | Full Season |
| 28 | Ryan Hunter-Reay | Andretti Autosport | Honda | Full Season |
| 29 | Carlos Munoz | Andretti Autosport | Honda | Indy 500 |
| 30 | Takuma Sato | Rahal Letterman Lanigan Racing | Honda | Full Season |
| 32 | Rene Binder | Juncos Racing | Chevy | STP/BAR/TOR/MOH/BI(x2) |
| 32 | Alfonso Celis Jr. | Juncos Racing | Chevy | RDA/POR |
| 32 | Kyle Kaiser | Juncos Racing | Chevy | PHX/LB/IMS Races |
| 33 | James Davison | A.J. Foyt Enterprises/Belardi Auto Racing | Chevy | Indy 500 |
| 39 | Santino Ferrucci | Dale Coyne Racing | Honda | POR & SON |
| 59 | Max Chilton | Carlin | Chevy | Full Season |
| 60 | Jack Harvey | Meyer Shank Racing/Schmidt Peterson Motorsports | Honda | Six Races |
| 63 | Pippa Mann | Dale Coyne Racing | Honda | Indy 500 |
| 64 | Oriol Servia | Scuderia Corsa/Rahal Letterman Lanigan Racing | Honda | Indy 500 |
| 66 | JR Hildebrand | Dreyer & Reinbold Racing | Chevy | Indy 500 |
| 88 | Gabby Chaves | Harding Racing | Chevy | Full Season (Through Iowa) |
| 88 | Conor Daly | Harding Racing | Chevy | TOR/MOH/POC |
| 88 | Colton Herta | Harding Racing | Chevy | SON |
| 98 | Marco Andretti | Andretti Autosport/Bryan Herta Autosport | Honda | Full Season |
2018 Indy Lights Presented by Cooper Tires
| Car No. | Driver | Team | Engine | Rounds |
|---|---|---|---|---|
| 2 | Davey Hamilton Jr. | Team Pelfrey | Mazda | Freedom 100 |
| 2 | Neil Alberico | Team Pelfrey | Mazda | St. Pete |
| 3 | Shelby Blackstock | Team Pelfrey | Mazda | St. Pete |
| 5 | Santi Urrutia | Belardi Auto Racing | Mazda | Full Season |
| 7 | Alfonso Celis Jr. | Juncos Racing | Mazda | Barber |
| 7 | Heamin Choi | Juncos Racing | Mazda | Portland |
| 9 | Aaron Telitz | Belardi Auto Racing | Mazda | Full Season |
| 23 | Victor Franzoni | Juncos Racing | Mazda | Full Season |
| 27 | Patricio O'Ward | Andretti Autosport | Mazda | Full Season |
| 28 | Dalton Kellett | Andretti Autosport | Mazda | Full Season |
| 33 | Chris Windom | Belardi Auto Racing | Mazda | Freedom 100 |
| 48 | Ryan Norman | Andretti Autosport | Mazda | Full Season |
| 98 | Colton Herta | Andretti-Steinbrenner Racing | Mazda | Full Season |