| Country: | USA |
| Race: | Detroit Indy Grand Prix |
| Date: | June 1 and 2 |
| Year: | 2013 |
| Official Name: | Detroit Belle Isle Grand Prix |
| Round No: | 6th and 7th |
| Series: | IndyCar Series |
| Location: | The Raceway on Belle Isle Detroit, United States |
| Course: | Temporary street circuit |
| Course Mi: | 2.350 |
| Course Km: | 3.782 |
| Distance Laps: | 70 |
| Distance Mi: | 164.500 |
| Distance Km: | 264.737 |
| Pole Team: | Chip Ganassi Racing |
| Pole Time: | 1:19.3311 |
| Pole Country: | GBR |
| Fast Driver: | Mike Conway |
| Fast Time: | 77.8447 |
| Fast Lap: | 47 |
| Actual Laps: | 70 |
| Fast Country: | GBR |
| First Country: | GBR |
| Second Country: | United States |
| Third Driver: | Justin Wilson |
| Third Team: | Dale Coyne Racing |
| Third Country: | GBR |
| Pole Driver 2: | Mike Conway |
| Pole Team 2: | Dale Coyne Racing |
| Pole Time 2: | 1:18.0977 |
| Pole Country 2: | GBR |
| Fast Driver 2: | Mike Conway |
| Fast Team 2: | Dale Coyne Racing |
| Fast Time 2: | 77.4371 |
| Fast Lap 2: | 47 |
| Actual Laps 2: | 70 |
| Fast Country 2: | GBR |
| First Team 2: | Schmidt Hamilton Motorsports |
| First Country 2: | France |
| Second Driver 2: | James Jakes |
| Second Team 2: | Rahal Letterman Lanigan Racing |
| Second Country 2: | GBR |
| Third Driver 2: | Mike Conway |
| Third Team 2: | Dale Coyne Racing |
| Third Country 2: | GBR |
The 2013 Chevrolet Indy Dual in Detroit was the first doubleheader in IndyCar Series history, hosting Rounds 6 and 7 of the 2013 IndyCar Series season. Mike Conway won Race 1, and Simon Pagenaud won Race 2.
Dario Franchitti got the pole for race 1, but was given a grid penalty. E. J. Viso would start 1st. Mike Conway won.
Mike Conway started on pole for race 2, attempting to sweep the weekend, but he finished 3rd. Simon Pagenaud won Race 2.
