Después de dos años y cuatro días ,Will Power (Penske) volvipo a l victoria, luego de aquel triunfo en Detroit, superando a sus compañeros de equipo, Josef Newgarden y Scott Mc Laughlin en un prueb que los tuvo como principales protagonistas al cabo de las 55 vueltas pactadas,en el circuito de Road América.
Clasificación del GP de Road América
| POS. | N | PILOTO | VTAS. | TIEMPO |
| 1 | 12 | Will Power | 55 | 01:45:00.0267 |
| 2 | 2 | Josef Newgarden | 55 | 01:45:03.2876 |
| 3 | 3 | Scott McLaughlin | 55 | 01:45:08.0415 |
| 4 | 10 | Alex Palou | 55 | 01:45:16.7385 |
| 5 | 27 | Kyle Kirkwood | 55 | 01:45:24.8929 |
| 6 | 26 | Colton Herta | 55 | 01:45:28.4049 |
| 7 | 77 | Romain Grosjean | 55 | 01:45:29.2977 |
| 8 | 5 | Pato O’Ward | 55 | 01:45:30.3376 |
| 9 | 28 | Marcus Ericsson | 55 | 01:45:35.6527 |
| 10 | 15 | Graham Rahal | 55 | 01:45:42.8661 |
| 11 | 45 | Christian Lundgaard | 55 | 01:45:46.4711 |
| 12 | 8 | Linus Lundqvist | 55 | 01:45:46.8374 |
| 13 | 6 | Theo Pourchaire | 55 | 01:45:54.5549 |
| 14 | 60 | Felix Rosenqvist | 55 | 01:45:59.2679 |
| 15 | 14 | Santino Ferrucci | 55 | 01:46:03.7603 |
| 16 | 30 | Pietro Fittipaldi | 55 | 01:46:04.7428 |
| 17 | 41 | Sting Ray Robb | 55 | 01:46:08.4656 |
| 18 | 7 | Alexander Rossi | 55 | 01:46:15.0693 |
| 19 | 66 | Helio Castroneves | 55 | 01:46:15.7185 |
| 20 | 20 | Christian Rasmussen | 55 | 01:46:19.0968 |
| 21 | 9 | Scott Dixon | 55 | 01:46:24.5021 |
| 22 | 51 | Luca Ghiotto | 55 | 01:46:40.1879 |
| 23 | 78 | Nolan Siegel | 54 | 01:45:10.1790 |
| 24 | 21 | Rinus VeeKay | 53 | 01:45:21.9506 |
| 25 | 18 | Jack Harvey | 51 | 01:46:28.2869 |
| 26 | 11 | Marcus Armstrong | 35 | 01:10:34.4531 |
| 27 | 4 | Kyffin Simpson | 5 | 00:13:08.8502 |
| PROMEDIO: 203,025 Km/h. | ||||