1990 Monster Energy AMA Supercross Championship
Houston - 250SX Results
Astrodome
Houston, TX US 
February 3, 1990
250SX Results
| Rider | Hometown | Bike | |
|---|---|---|---|
| 1 |  Damon Bradshaw | Charlotte, NC  | Yamaha |
| 2 |  Larry Ward | Woodinville, WA | Suzuki |
| 3 |  Johnny O'Mara | Van Nuys, CA | Kawasaki |
| 4 | Mike LaRocco | La Porte, IN | Suzuki |
| 5 | Jeff Stanton | Sherwood, MI | Honda |
| 6 | Ron Tichenor | Palm Harbor, FL | Suzuki |
| 7 | Mike Kiedrowski | Canyon Country, CA | Honda |
| 8 | Doug Dubach | Costa Mesa, CA | Yamaha |
| 9 | Jeff Matiasevich | La Habra Heights, CA | Kawasaki |
| 10 | Mike Fisher | Santee, CA | Kawasaki |
| 11 | Guy Cooper | Stillwater, OK | Suzuki |
| 12 |  Jeff Ward | Mission Viejo, CA | Kawasaki |
| 13 | Dean Matson | Felton, CA | Suzuki |
| 14 | Fred Andrews | North Canton, OH | Suzuki |
| 15 |  Rick Johnson | El Cajon, CA | Honda |
| 16 | Shaun Kalos | Litchfield Park, AZ | Yamaha |
| 17 | Keith Bowen | Pontiac, MI | Suzuki |
| 18 | Keith S Johnson | Pembroke, MA | KTM |
| 19 | Derrick Roe | Fort Wayne, IN | Yamaha |
| 20 | Jason Upshaw | Gainesville, TX | Honda |
