Valvoline Detroit Grand Prix 1989 var ett race som var den femte deltävlingen i PPG IndyCar World Series 1989. Racet kördes den 18 juni på Detroits gator. Emerson Fittipaldi tog sin andra seger för säsongen, vilket gjorde att han gick upp i mästerskapsledning. Scott Pruett blev tvåa, med Mario Andretti på tredje plats.
| Plats
|
Förare
|
Team
|
Grid
|
Kvaltid
|
| 1
|
 Emerson Fittipaldi
|
Patrick Racing
|
3
|
1.42,297
|
| 2
|
 Scott Pruett
|
Truesports Co.
|
5
|
1.43,036
|
| 3
|
Mario Andretti
|
Newman/Haas Racing
|
4
|
1.42,692
|
| 4
|
 Teo Fabi
|
Porsche Motorsports
|
8
|
1.43,733
|
| 5
|
Rick Mears
|
Penske Racing
|
9
|
1.43,911
|
| 6
|
 Arie Luyendyk
|
Dick Simon Racing
|
10
|
1.45,645
|
| 7
|
Dominic Dobson
|
Bayside Racing
|
25
|
1.49,387
|
| 8
|
 Roberto Guerrero
|
Alex Morales Racing
|
22
|
1.48,623
|
| 9
|
 Didier Theys
|
Hemelgarn Racing
|
15
|
1.46,495
|
| 10
|
Pancho Carter
|
Leader Cards Racing
|
23
|
1.48,827
|
| 11
|
 John Jones
|
Protofab Racing
|
21
|
1.48,413
|
| 12
|
Guido Daccò
|
Dale Coyne Racing
|
26
|
1.46,691
|
| 13
|
Michael Andretti
|
Newman/Haas Racing
|
1
|
1.41,681
|
| 14
|
Steve Saleen
|
Saleen Autosport
|
20
|
1.47,863
|
| 15
|
 Bernard Jourdain
|
Andale Racing
|
19
|
1.47,764
|
| 16
|
Randy Lewis
|
Teamkar International
|
28
|
1.51,048
|
| 17
|
Kevin Cogan
|
Machinists Union Racing
|
13
|
1.46,387
|
| 18
|
Bobby Rahal
|
Kraco Racing
|
6
|
1.43,240
|
| 19
|
John Paul Jr.
|
D.B. Mann Motorsports
|
18
|
1.47,183
|
| 20
|
Fabrizio Barbazza
|
Arciero Racing
|
16
|
1.46,889
|
| 21
|
Al Unser Jr.
|
Galles Racing
|
2
|
1.42,124
|
| 22
|
 James Weaver
|
Dyson Racing
|
14
|
1.46,440
|
| 23
|
Tom Sneva
|
Vince Granatelli Racing
|
17
|
1.47,171
|
| 24
|
Danny Sullivan
|
Penske Racing
|
7
|
1.43,289
|
| 25
|
 Derek Daly
|
Raynor Motorsports Group
|
11
|
1.45,933
|
| 26
|
A.J. Foyt
|
A.J. Foyt Enterprises
|
27
|
1.50,280
|
| 27
|
 Tero Palmroth
|
Hemelgarn Racing
|
24
|
-
|
| 28
|
Raul Boesel
|
Doug Shierson Racing
|
12
|
1.46,018
|
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