| 21 | Spring Creek Motocross | 125MX mx | August 11, 1991 | Yamaha |
| 9 | Kenworthy's Motocross Park | 125MX mx | July 28, 1991 | Yamaha |
| 17 | RedBud Track 'n Trail | 125MX mx | July 7, 1991 | Yamaha |
| 20 | High Point Raceway | 125MX mx | May 26, 1991 | Yamaha |
| 14 | Irving | 125ESX sx | April 27, 1991 | Yamaha |
| 21 | Pontiac 2 | 125ESX sx | April 14, 1991 | Yamaha |
| 20 | Pontiac 1 | 125ESX sx | April 13, 1991 | Yamaha |
| 8 | St. Petersburg | 125ESX sx | April 6, 1991 | Yamaha |
| 3 | Daytona | 125ESX sx | March 9, 1991 | Yamaha |
| 7 | Atlanta | 125ESX sx | February 23, 1991 | Yamaha |
| 7 | Orlando | 125ESX sx | January 12, 1991 | Yamaha |
| 20 | Unadilla Motocross | 125MX mx | October 14, 1990 | Yamaha |
| 16 | Budds Creek Motocross | 125MX mx | October 7, 1990 | Yamaha |
| 10 | Steel City Raceway | 125MX mx | September 30, 1990 | Yamaha |
| 15 | Broome-Tioga Sports Center | 125MX mx | September 2, 1990 | Yamaha |
| 16 | Spring Creek Motocross | 125MX mx | August 19, 1990 | Yamaha |