| 15 | Houston | 125E/WSX 250SX Showdown | January 16, 1993 | Honda |
| 16 | Irving | 125WSX 250SX West | May 30, 1992 | Honda |
| 17 | Las Vegas | 125WSX 250SX West | April 25, 1992 | Honda |
| 20 | Kenworthy's Motocross Park | 125MX 250 | July 29, 1990 | Suzuki |
| 21 | Moto-X 338 | 125MX 250 | July 22, 1990 | Suzuki |
| 11 | Oklahoma City | 125ESX 250SX East | June 10, 1990 | Suzuki |
| 6 | Foxborough | 125ESX 250SX East | June 2, 1990 | Suzuki |
| 8 | East Rutherford | 125ESX 250SX East | May 19, 1990 | Suzuki |
| 4 | Charlotte | 125ESX 250SX East | May 12, 1990 | Suzuki |
| 12 | Lake Sugar Tree MX Park | 125MX 250 | May 6, 1990 | Suzuki |
| 4 | Tampa | 125ESX 250SX East | April 28, 1990 | Suzuki |
| 11 | Pontiac 2 | 125ESX 250SX East | April 22, 1990 | Suzuki |
| 8 | Pontiac 1 | 125ESX 250SX East | April 21, 1990 | Suzuki |
| 10 | Daytona | 125ESX 250SX East | March 10, 1990 | Suzuki |
| 24 | Daytona | 250SX 450SX | March 10, 1990 | Suzuki |
| 12 | Gatorback Cycle Park | 125MX 250 | March 4, 1990 | Suzuki |
| 18 | Atlanta | 125ESX 250SX East | February 24, 1990 | Suzuki |
| 18 | Kenworthy's Motocross Park | 125MX 250 | July 16, 1989 | Cagiva |
| 23 | RedBud Track 'n Trail | 125MX 250 | July 2, 1989 | Cagiva |
| 25 | Moto-X 338 | 125MX 250 | May 21, 1989 | Cagiva |
| 22 | East Rutherford | 125ESX 250SX East | May 6, 1989 | |
| 21 | Tampa | 125ESX 250SX East | March 25, 1989 | Suzuki |
| 12 | Houston | 125E/WSX 250SX Showdown | March 18, 1989 | Suzuki |
| 14 | Daytona | 125ESX 250SX East | March 11, 1989 | Suzuki |
| 23 | Gatorback Cycle Park | 125MX 250 | March 5, 1989 | Suzuki |
| 13 | Atlanta | 125ESX 250SX East | February 25, 1989 | Suzuki |
| 12 | Spring Creek Motocross | 125MX 250 | August 14, 1988 | Cagiva |
| 13 | Good Times MX Park | 125MX 250 | June 5, 1988 | Cagiva |
| 7 | Pontiac 1 | 125ESX 250SX East | April 9, 1988 | Cagiva |
| 8 | Daytona | 125ESX 250SX East | March 5, 1988 | Cagiva |
| 14 | Houston | 125E/WSX 250SX Showdown | February 6, 1988 | Cagiva |
| 23 | Spring Creek Motocross | 125MX 250 | August 23, 1987 | Kawasaki |
| 22 | Lake Sugar Tree MX Park | 125MX 250 | July 12, 1987 | Kawasaki |
| 24 | RedBud Track 'n Trail | 125MX 250 | July 5, 1987 | Kawasaki |
| 20 | Good Times MX Park | 125MX 250 | June 21, 1987 | Kawasaki |
| 11 | East Rutherford | 125ESX 250SX East | June 7, 1987 | Kawasaki |
| 20 | Moto-X 338 | 125MX 250 | May 17, 1987 | Kawasaki |
| 13 | Tampa | 125ESX 250SX East | April 25, 1987 | Kawasaki |
| 15 | Pontiac 2 | 125ESX 250SX East | April 12, 1987 | Kawasaki |
| 6 | Daytona | 125ESX 250SX East | March 7, 1987 | Kawasaki |
| 11 | Gatorback Cycle Park | 125MX 250 | March 1, 1987 | Kawasaki |
| 8 | Houston | 125E/WSX 250SX Showdown | February 7, 1987 | Kawasaki |
| 24 | Spring Creek Motocross | 125MX 250 | August 10, 1986 | Yamaha |
| 26 | Lake Sugar Tree MX Park | 125MX 250 | July 13, 1986 | Yamaha |
| 14 | Moto-X 338 | 125MX 250 | May 18, 1986 | Yamaha |
| 16 | Irving | 125E/WSX 250SX Showdown | April 26, 1986 | Yamaha |
| 9 | Pontiac 2 | 125ESX 250SX East | April 13, 1986 | Yamaha |
| 10 | Pontiac 1 | 125ESX 250SX East | April 12, 1986 | Yamaha |
| 12 | Daytona | 125ESX 250SX East | March 8, 1986 | Yamaha |
| 8 | Atlanta | 125ESX 250SX East | February 22, 1986 | Yamaha |
| 8 | Houston | 125E/WSX 250SX Showdown | February 2, 1986 | Yamaha |
| 7 | Irving | 125E/WSX 250SX Showdown | May 4, 1985 | Yamaha |
| 9 | Houston | 125E/WSX 250SX Showdown | April 20, 1985 | Yamaha |
| 20 | Seattle 2 | 125WSX 250SX West | February 9, 1985 | Yamaha |
| 9 | Seattle 1 | 125WSX 250SX West | February 8, 1985 | Yamaha |
| 9 | San Diego | 125WSX 250SX West | January 26, 1985 | Yamaha |