A field of 28 drivers has been confirmed for next week’s IndyCar Series test at the Indianapolis Motor Speedway.
The test is a precursor to formal proceedings for next month’s Indianapolis 500, with seven hours of running across the day.
Split into three sessions, ‘veteran’ racers will be given two hours of track time before the Rookie Orientation Program follows.
A three hour all-in session then rounds out the day.
Missing from the test are a number of confirmed entries in May’s event, including Patricio O’Ward (Carlin), Ben Hanley (DragonSpeed), Pippa Mann (Clauson Marshall), Jordan King (Rahal Letterman Lanigan Racing), and Australian James Davison (Dale Coyne Racing with Byrd-Hollinger-Belardi).
Entries for Oriol Servia and JR Hildenbrand which have not yet been confirmed as entries in the event will also skip the test.
The test is scheduled to take place on April 24, with formal proceedings beginning with the Rookie Orientation Practice kicking off the event proper on May 14.
| Team | Engine | Drivers |
| AJ Foyt Racing | Chevrolet | Tony Kanaan Matheus Leist |
| Andretti Autosport | Honda | Ryan Hunter-Reay Alexander Rossi Zach Veach Conor Daly |
| Andretti Herta Autosport with Marco Andretti & Curb-Agajanian | Honda | Marco Andretti |
| Arrow Schmidt Peterson Motorsports | Honda | Marcus Ericsson James Hinchcliffe |
| Carlin | Chevrolet | Max Chilton Charlie Kimball |
| Chip Ganaeei Racing | Honda | Scott Dixon Felix Rosenqvist |
| Dale Coyne Racing | Honda | Santino Ferrucci |
| Dale Coyne Racing with Vasser-Sullivan | Honda | Sebastien Bourdais |
| Dreyer & Reinbold Racing | Chevrolet | Sage Karam |
| Ed Carpenter Racing | Chevrolet | Ed Carpenter Ed Jones Spencer Pigot |
| Harding Steinbrenner Racing | Honda | Colton Herta |
| Meyer Shank Racing with Arrow SPM | Honda | Jack Harvey |
| McLaren Racing | Chevrolet | Fernando Alonso |
| Rahal Letterman Lanigan Racing | Honda | Graham Rahal Takuma Sato |
| Team Penske | Chevrolet | Helio Castroneves Josef Newgarden Simon Pagenaud Will Power |
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