1989 Lucas Oil AMA Pro Motocross Championship
Unadilla Motocross - 500MX Results
Unadilla MX
New Berlin, NY US 
October 15, 1989
500MX Results
| Rider | Hometown | Motos | Bike | |
|---|---|---|---|---|
| 1 |  Jean Michel Bayle |  | 1 - 2 | Honda |
| 2 | Jeff Stanton | Sherwood, MI  | 4 - 1 | Honda |
| 3 |  Jeff Ward | Mission Viejo, CA | 3 - 3 | Kawasaki |
| 4 |  Rick Johnson | El Cajon, CA | 2 - 7 | Honda |
| 5 | Micky Dymond | Yorba Linda, CA | 7 - 4 | Yamaha |
| 6 | Doug Dubach | Costa Mesa, CA | 5 - 5 | Yamaha |
| 7 | Kurt McMillen | Wappingers Falls, NY | 6 - 10 | Honda |
| 8 | Jo Jo Keller | Plymouth, MA | 9 - 8 | Honda |
| 9 | Fred Andrews | North Canton, OH | 8 - 11 | Honda |
| 10 | Tom Carson | Hopedale, OH | 10 - 13 | Honda |
| 11 | John Dowd | Chicopee, MA | 12 - 12 | Honda |
| 12 | Shaun Kalos | Litchfield Park, AZ | 35 - 6 | Yamaha |
| 13 | Mike Fisher | Santee, CA | 11 - 16 | Kawasaki |
| 14 | Steve Lamson | Orangevale, CA | 37 - 9 | Yamaha |
| 15 | Mickey Kessler | Farmingdale, NJ | 13 - 17 | Kawasaki |
| 16 | Keith S Johnson | Pembroke, MA | 34 - 14 | Kawasaki |
| 17 | Greg Zitterkopf | Chino, CA | 20 - 15 | ATK |
| 18 | Jason Buttle | Sylmar, CA | 14 - 22 | Honda |
| 19 | Jeff Hicks | Atwater, OH | 17 - 19 | Honda |
| 20 | James Kapitan | Colts Neck, NJ | 16 - 20 | Honda |
| 21 | David Hand | Mantua, OH | 15 - 28 | Honda |
| 22 | David Paquette | Somerset, MA | 19 - 18 | Honda |
| 23 | Michael Stahlman | Saint Clair, MO | 18 - 31 | Yamaha |
