1989 Valvoline Detroit Grand Prix - Results
Track Detroit Belle Isle
City Detroit, Michigan
Type Streetcourse
Length 1.460 mi
Trackrecord 1:13.673

| P | Driver | Nat | L | Time | GP |
|---|---|---|---|---|---|
| 1 | Emerson Fittipaldi | 62 | 2:02:11.349 | ||
| 2 | Scott Pruett | 62 | 2:02:40.893 +29.544 | +29.544 | |
| 3 | Mario Andretti | 62 | 0:00:00.000 +-7331.349 | +-7360.893 | |
| 4 | Teo Fabi | 62 | 0:00:00.000 +-7331.349 | +0.000 | |
| 5 | Rick Mears | 61 | 0:00:00.000 +1 lap | +1 lap | |
| 6 | Arie Luyendyk | 61 | 0:00:00.000 +1 lap | +0.000 | |
| 7 | Dominic Dobson | 61 | 0:00:00.000 +1 lap | +0.000 | |
| 8 | Roberto Guerrero | 61 | 0:00:00.000 +1 lap | +0.000 | |
| 9 | Didier Theys | 61 | 0:00:00.000 +1 lap | +0.000 | |
| 10 | Pancho Carter | 60 | 0:00:00.000 +2 laps | +1 lap | |
| 11 | John Jones | 60 | 0:00:00.000 +2 laps | +0.000 | |
| 12 | Guido Dacco | 58 | 0:00:00.000 +4 laps | +2 laps | |
| 13 | Michael Andretti | 55 | 0:00:00.000 +7 laps | +3 laps | |
| 14 | Steve Saleen | 51 | 0:00:00.000 +11 laps | +4 laps | |
| 15 | Bernard Jourdain | 50 | 0:00:00.000 +12 laps | +1 lap | |
| 16 | Randy Lewis | 50 | 0:00:00.000 +12 laps | +0.000 | |
| 17 | Kevin Cogan | 37 | 0:00:00.000 +25 laps | +13 laps | |
| 18 | Bobby Rahal | 28 | 0:00:00.000 +34 laps | +9 laps | |
| 19 | John Paul Jr. | 27 | 0:00:00.000 +35 laps | +1 lap | |
| 20 | Fabrizio Barbazza | 27 | 0:00:00.000 +35 laps | +0.000 | |
| 21 | Al Unser Jr. | 26 | 0:00:00.000 +36 laps | +1 lap | |
| 22 | James Weaver | 20 | 0:00:00.000 +42 laps | +6 laps | |
| 23 | Tom Sneva | 18 | 0:00:00.000 +44 laps | +2 laps | |
| 24 | Danny Sullivan | 16 | 0:00:00.000 +46 laps | +2 laps | |
| 25 | Derek Daly | 14 | 0:00:00.000 +48 laps | +2 laps | |
| 26 | A. J. Foyt | 10 | 0:00:00.000 +52 laps | +4 laps | |
| 27 | Tero Palmroth | 9 | 0:00:00.000 +53 laps | +1 lap | |
| 28 | Raul Boesel | 4 | 0:00:00.000 +58 laps | +5 laps |