| 15 | RedBud Track 'n Trail | 250MX 450 | July 7, 1985 | Yamaha |
| 24 | Lakewood Sports Cycle Center | 250MX 450 | June 16, 1985 | Yamaha |
| 13 | Gatorback Cycle Park | 250MX 450 | March 3, 1985 | Yamaha |
| 22 | Gatorback Cycle Park | 250MX 450 | March 3, 1985 | Yamaha |
| 16 | Atlanta | 250SX 450SX | February 23, 1985 | Yamaha |
| 13 | Seattle 1 | 250SX 450SX | February 8, 1985 | Yamaha |
| 13 | Anaheim | 250SX 450SX | February 2, 1985 | Yamaha |
| 14 | Broome-Tioga Sports Center | 500MX 500MX | July 22, 1984 | Yamaha |
| 12 | RedBud Track 'n Trail | 500MX 500MX | July 1, 1984 | Yamaha |
| 18 | Pasadena | 250SX 450SX | June 2, 1984 | Yamaha |
| 21 | High Point Raceway | 500MX 500MX | May 27, 1984 | Yamaha |
| 19 | Orlando | 250SX 450SX | May 19, 1984 | Yamaha |
| 6 | Six Flags | 500MX 500MX | May 13, 1984 | Yamaha |
| 20 | Irving | 250SX 450SX | April 14, 1984 | Yamaha |
| 13 | Hangtown Motocross Classic | 500MX 500MX | April 8, 1984 | Yamaha |
| 8 | Saddleback Park | 500MX 500MX | April 1, 1984 | Yamaha |
| 13 | Daytona | 250SX 450SX | March 10, 1984 | Yamaha |
| 9 | Gatorback Cycle Park | 500MX 500MX | March 4, 1984 | Yamaha |
| 16 | Atlanta | 250SX 450SX | February 25, 1984 | Honda |
| 19 | Seattle 1 | 250SX 450SX | February 11, 1984 | Yamaha |
| 18 | Anaheim | 250SX 450SX | January 28, 1984 | Yamaha |
| 14 | Spring Creek Motocross | 250MX 450 | August 28, 1983 | Honda |
| 25 | Lakewood Sports Cycle Center | 250MX 450 | August 21, 1983 | Honda |
| 15 | Foxborough | 250SX 450SX | July 24, 1983 | Honda |
| 6 | RedBud Track 'n Trail | 250MX 450 | July 3, 1983 | Honda |
| 5 | Lake Whitney Cycle Ranch | 250MX 450 | June 19, 1983 | Honda |
| 12 | Broome-Tioga Sports Center | 250MX 450 | June 5, 1983 | Honda |
| 5 | High Point Raceway | 250MX 450 | May 29, 1983 | Honda |
| 15 | St Louis International Raceway | 250MX 450 | May 22, 1983 | Honda |
| 16 | Pontiac 2 | 250SX 450SX | May 1, 1983 | Honda |
| 6 | Gatorback Cycle Park | 250MX 450 | April 24, 1983 | Honda |
| 16 | Saddleback Park | 250MX 450 | April 10, 1983 | Honda |
| 7 | Hangtown Motocross Classic | 250MX 450 | March 27, 1983 | Honda |
| 8 | Seattle 2 | 250SX 450SX | February 13, 1983 | Honda |
| 11 | Seattle 1 | 250SX 450SX | February 12, 1983 | Honda |
| 15 | Anaheim | 250SX 450SX | January 29, 1983 | Honda |
| 18 | San Diego | 250SX 450SX | November 6, 1982 | Honda |
| 3 | CDR Tech Track | 250MX 450 | June 13, 1982 | Honda |
| 14 | Road Atlanta | 250MX 450 | June 6, 1982 | Honda |
| 8 | High Point Raceway | 250MX 450 | May 30, 1982 | Honda |
| 4 | Moto-X 338 | 250MX 450 | May 16, 1982 | Honda |
| 1 | Sunshine Speedway | 250MX 450 | May 2, 1982 | Honda |
| 13 | Pontiac 2 | 250SX 450SX | April 25, 1982 | Honda |
| 4 | Lake Whitney Cycle Ranch | 250MX 450 | April 18, 1982 | Honda |
| 12 | Saddleback Park | 250MX 450 | April 4, 1982 | Honda |
| 5 | Hangtown Motocross Classic | 250MX 450 | March 28, 1982 | Honda |
| 18 | Houston 2 | 250SX 450SX | March 20, 1982 | Honda |
| 10 | Houston 1 | 250SX 450SX | March 19, 1982 | Honda |
| 19 | Daytona | 250SX 450SX | March 6, 1982 | Honda |
| 5 | Seattle 2 | 250SX 450SX | February 14, 1982 | Honda |
| 18 | Anaheim | 250SX 450SX | January 30, 1982 | Honda |
| 12 | Carlsbad Raceway | 500MX 500MX | August 16, 1981 | Yamaha |
| 15 | Washougal Motocross | 500MX 500MX | August 2, 1981 | Yamaha |
| 15 | RedBud Track 'n Trail | 500MX 500MX | July 5, 1981 | Yamaha |
| 22 | Broome-Tioga Sports Center | 500MX 500MX | June 28, 1981 | Yamaha |
| 14 | CDR Tech Track | 500MX 500MX | June 14, 1981 | Yamaha |
| 9 | Sunshine Speedway | 500MX 500MX | June 7, 1981 | Yamaha |
| 12 | High Point Raceway | 500MX 500MX | May 24, 1981 | Yamaha |
| 16 | Houston 2 | 250SX 450SX | March 14, 1981 | Yamaha |
| 13 | Seattle 2 | 250SX 450SX | February 15, 1981 | Yamaha |
| 20 | Atlanta International Raceway | 500MX 500MX | June 8, 1980 | |