Most Supercross AMA Championship titles
- Who
- Jeremy McGrath
- What
- 7 total number
- Where
- United States
- When
- 2000
The most Supercross Championship wins is seven, by Jeremy McGrath (USA), who won the AMA (American Motorcycle Association) Supercross Champion 250 cc title from 1993 to 1996 and from 1998 to 2000.
McGrath also won the World Supercross title in 1994 and 1995.