Chevrolet Detroit Grand Prix
Race 1
The Raceway on Belle Isle Park
2.35 Mile Street Course
70 Laps/164.5 Miles
June 2, 2018
| Finish | Start | Driver | Car # | Sponsor/Name | Chassis | Engine | Laps | Status | Points |
| 1 | 2 | Scott Dixon | 9 | PNC Bank | Dallara UAK 18 | Honda | 70 | 1:39:24.6189 99.285 | 54 |
| 2 | 5 | Ryan Hunter-Reay | 28 | DHL | Dallara UAK 18 | Honda | 70 | 1:39:26.4438 99.255 | 41 |
| 3 | 4 | Alexander Rossi | 27 | Ruoff Home Mortgage | Dallara UAK 18 | Honda | 70 | 1:39:28.7960 99.216 | 35 |
| 4 | 1 | Marco Andretti | 98 | AutoNation | Dallara UAK 18 | Honda | 70 | 1:39:36.1380 99.094 | 34 |
| 5 | 7 | Takuma Sato | 30 | Panasonic/Fifth Third Bank | Dallara UAK 18 | Honda | 70 | 1:39:36.4946 99.088 | 30 |
| 6 | 11 | Ed Jones | 10 | NTT DATA | Dallara UAK 18 | Honda | 70 | 1:39:38.3838 99.058 | 28 |
| 7 | 6 | Will Power | 12 | Verizon | Dallara UAK 18 | Chevy | 70 | 1:39:39.6922 99.035 | 26 |
| 8 | 3 | Robert Wickens | 6 | Lucas Oil | Dallara UAK 18 | Honda | 70 | 1:39:46.0904 98.929 | 24 |
| 9 | 14 | Josef Newgarden | 1 | Hitachi | Dallara UAK 18 | Chevy | 70 | 1:39:46.1811 98.928 | 22 |
| 10 | 12 | Spencer Pigot | 21 | Fuzzy's Ultra Premium Vodka | Dallara UAK 18 | Chevy | 70 | 1:39:46.5712 98.921 | 20 |
| 11 | 9 | James Hinchcliffe | 5 | Arrow Electronics/Lucas Oil | Dallara UAK 18 | Honda | 70 | 1:39:46.9347 98.915 | 19 |
| 12 | 16 | Zach Veach | 26 | Relay/Group One Thousand One | Dallara UAK 18 | Honda | 70 | 1:39:47.6810 98.903 | 18 |
| 13 | 17 | Sébastien Bourdais | 18 | SealMaster | Dallara UAK 18 | Honda | 70 | 1:39:47.9630 98.898 | 17 |
| 14 | 15 | Tony Kanaan | 14 | ABC Supply | Dallara UAK 18 | Chevy | 70 | 1:39:50.8066 98.851 | 16 |
| 15 | 21 | Matheus Leist | 4 | ABC Supply | Dallara UAK 18 | Chevy | 70 | 1:39:51.1660 98.846 | 15 |
| 16 | 20 | Jordan King | 20 | Allegiant International | Dallara UAK 18 | Chevy | 70 | 1:39:51.6345 98.838 | 14 |
| 17 | 13 | Simon Pagenaud | 22 | DXC Technology | Dallara UAK 18 | Chevy | 70 | 1:39:54.4227 98.792 | 13 |
| 18 | 19 | Gabby Chaves | 88 | Harding Group | Dallara UAK 18 | Chevy | 70 | 1:39:58.3435 98.727 | 12 |
| 19 | 22 | Charlie Kimball | 23 | Tresiba | Dallara UAK 18 | Chevy | 70 | 1:39:58.7100 98.721 | 11 |
| 20 | 10 | Max Chilton | 59 | Gallagher | Dallara UAK 18 | Chevy | 70 | 1:39:59.4773 98.709 | 10 |
| 21 | 23 | René Binder | 32 | binderholz tiptop timber | Dallara UAK 18 | Chevy | 67 | Flagged | 9 |
| 22 | 18 | Santino Ferrucci | 19 | Paysafe | Dallara UAK 18 | Honda | 55 | Wrecked | 8 |
| 23 | 8 | Graham Rahal | 15 | United Rentals | Dallara UAK 18 | Honda | 45 | Wrecked | 8 |
| Lap Leaders | Total | Laps |
| Scott Dixon | 39 | 23, 32-44, 46-70 |
| Marco Andretti | 22 | 1-22 |
| Ryan Hunter-Reay | 7 | 26-31, 45 |
| Graham Rahal | 2 | 24-25 |