1998 Lucas Oil AMA Pro Motocross Championship
Motocross Race Results
- MotocrossSteel City Raceway September 6, 1998
- Motocross
- Motocross
- MotocrossWashougal Motocross August 2, 1998
- Motocross
- MotocrossUnadilla Motocross July 19, 1998
- MotocrossRedBud Track 'n Trail July 5, 1998
- Motocross
- MotocrossMoto-X 338 June 14, 1998
- MotocrossHigh Point Raceway May 24, 1998
- Motocross
- Motocross
