Standings after Detroit:
* 1. AUS Will Power (Penske Chevrolet), 255
* 2. SWE Marcus Ericsson (Ganassi Honda), 252
* 3. MEX Pato O'Ward (McLaren Chevrolet), 243
* 4. ESP Álex Palou (Ganassi Honda), 241
* 5. USA Josef Newgarden (Penske Chevrolet), 208
* 6. NZL Scott Dixon (Ganassi Honda), 202
* 7. USA Alexander Rossi (Andretti Honda), 181
* 8. FRA Simon Pagenaud (Meyer Shank Honda), 179
* 9. SWE Felix Rosenqvist (McLaren Chevrolet), 174
* 10. NZL Scott McLaughlin (Penske Chevrolet), 173
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