2023 Sonsio Grand Prix at Road America
The 2023 Sonsio Grand Prix at Road America presented by AMR was the eighth round of the 2023 IndyCar season. The race was held on June 18, 2023, in Elkhart Lake, Wisconsin at Road America. The race consisted of 55 laps and was won by Álex Palou.
Unbeknownst to all, this would be the final race of the season for Simon Pagenaud as during practice for the next round, Pagenaud would have a horrific crash that would end his season and tenure with Meyer/Shank Racing due to lingering injuries.
Entry list
| Key | Meaning |
| ' | Rookie |
| ' | Past winner |
Qualifying
Qualifying classification
; NotesBold text indicates fastest time set in session.Race
The race started at 1:30 PM ET on June 18, 2023.Championship standings after the race
;Drivers' Championship standings;Engine manufacturer standingsNote: Only the top five positions are included.