The 2021 Grand Prix of Portland was Round 14 of the 2021 NTT IndyCar Series. The event was held at Portland International Raceway in Oregon, United States on 12 September 2021. Alex Palou started on pole position and was the race winner.
2021 GRAND PRIX OF PORTLAND Race Result
| Pos. | Driver | No. | Chassis | Engine | Tire | Started | Laps | Total Time | Laps Led | Status | Points | Avg. Speed | Pit Stops |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Alex Palou | 10 | Dallara | Honda | Firestone | 1 | 110 | 02:07:04.1304 | 29 | Running | 52 | 102.011 | 3 |
| 2 | Alexander Rossi | 27 | Dallara | Honda | Firestone | 2 | 110 | 02:07:05.4199 | - | Running | 40 | 101.994 | 3 |
| 3 | Scott Dixon | 9 | Dallara | Honda | Firestone | 3 | 110 | 02:07:08.5710 | 4 | Running | 36 | 101.951 | 3 |
| 4 | Jack Harvey | 60 | Dallara | Honda | Firestone | 20 | 110 | 02:07:12.3512 | 5 | Running | 33 | 101.901 | 2 |
| 5 | Josef Newgarden | 2 | Dallara | Chevrolet | Firestone | 18 | 110 | 02:07:13.0870 | - | Running | 30 | 101.891 | 2 |
| 6 | Felix Rosenqvist | 7 | Dallara | Chevrolet | Firestone | 4 | 110 | 02:07:13.4535 | - | Running | 28 | 101.886 | 3 |
| 7 | Marcus Ericsson | 8 | Dallara | Honda | Firestone | 10 | 110 | 02:07:14.4729 | 1 | Running | 27 | 101.873 | 3 |
| 8 | Colton Herta | 26 | Dallara | Honda | Firestone | 6 | 110 | 02:07:16.3932 | - | Running | 24 | 101.847 | 3 |
| 9 | Scott McLaughlin | 3 | Dallara | Chevrolet | Firestone | 15 | 110 | 02:07:18.0742 | 5 | Running | 23 | 101.825 | 3 |
| 10 | Graham Rahal | 15 | Dallara | Honda | Firestone | 5 | 110 | 02:07:21.6753 | 36 | Running | 23 | 101.777 | 2 |
| 11 | Ed Jones | 18 | Dallara | Honda | Firestone | 8 | 110 | 02:07:22.2894 | 2 | Running | 20 | 101.768 | 2 |
| 12 | Takuma Sato | 30 | Dallara | Honda | Firestone | 26 | 110 | 02:07:22.8817 | - | Running | 18 | 101.761 | 2 |
| 13 | Will Power | 12 | Dallara | Chevrolet | Firestone | 14 | 110 | 02:07:23.9616 | - | Running | 17 | 101.746 | 7 |
| 14 | Pato O'Ward | 5 | Dallara | Chevrolet | Firestone | 7 | 110 | 02:07:24.9798 | 28 | Running | 17 | 101.733 | 3 |
| 15 | Ryan Hunter-Reay | 28 | Dallara | Honda | Firestone | 27 | 110 | 02:07:29.6940 | - | Running | 15 | 101.67 | 3 |
| 16 | Conor Daly | 20 | Dallara | Chevrolet | Firestone | 16 | 110 | 02:07:31.5276 | - | Running | 14 | 101.646 | 3 |
| 17 | Rinus VeeKay | 21 | Dallara | Chevrolet | Firestone | 25 | 110 | 02:07:36.0765 | - | Running | 13 | 101.585 | 3 |
| 18 | Sebastien Bourdais | 14 | Dallara | Chevrolet | Firestone | 12 | 110 | 02:07:36.5563 | - | Running | 12 | 101.579 | 3 |
| 19 | Max Chilton | 59 | Dallara | Chevrolet | Firestone | 11 | 110 | 02:07:37.4201 | - | Running | 11 | 101.567 | 3 |
| 20 | Jimmie Johnson | 48 | Dallara | Honda | Firestone | 22 | 110 | 02:07:37.8330 | - | Running | 10 | 101.562 | 4 |
| 21 | Simon Pagenaud | 22 | Dallara | Chevrolet | Firestone | 23 | 109 | 02:07:39.5007 | - | Running | 9 | 100.617 | 3 |
| 22 | Romain Grosjean | 51 | Dallara | Honda | Firestone | 21 | 95 | 02:07:38.7012 | - | Running | 8 | 87.703 | 5 |
| 23 | Helio Castroneves | 06 | Dallara | Honda | Firestone | 17 | 91 | 02:07:45.4317 | - | Running | 7 | 83.936 | 4 |
| 24 | Oliver Askew | 45 | Dallara | Honda | Firestone | 9 | 89 | 01:44:22.5870 | - | Contact | 6 | 100.48 | 3 |
| 25 | Callum Ilott | 77 | Dallara | Chevrolet | Firestone | 19 | 77 | 01:54:20.7076 | - | Mechanical | 5 | 79.353 | 4 |
| 26 | Dalton Kellett | 4 | Dallara | Chevrolet | Firestone | 24 | 50 | 00:59:22.6270 | - | Mechanical | 5 | 99.23 | 1 |
| 27 | James Hinchcliffe | 29 | Dallara | Honda | Firestone | 13 | 1 | 01:05:48.9461 | - | Contact | 5 | 1.79 | 0 |