| 1 | Broc Glover | San Diego | 250SX | November 14, 1981 |
| 4 | Mike Bell | San Diego | 250SX | November 14, 1981 |
| 8 | Scott Burnworth | San Diego | 250SX | November 14, 1981 |
| 12 | Larry Wosick | San Diego | 250SX | November 14, 1981 |
| 15 | Rick Johnson | San Diego | 250SX | November 14, 1981 |
| 18 | Jeff Hicks | San Diego | 250SX | November 14, 1981 |
| 20 | Gary Semics | San Diego | 250SX | November 14, 1981 |
| 2 | Rick Johnson | Carlsbad Raceway | 125MX | August 16, 1981 |
| 3 | Scott Burnworth | Carlsbad Raceway | 125MX | August 16, 1981 |
| 6 | Donnie Cantaloupi | Carlsbad Raceway | 125MX | August 16, 1981 |
| 10 | Rick Maki | Carlsbad Raceway | 125MX | August 16, 1981 |
| 17 | Frank Lamp | Carlsbad Raceway | 125MX | August 16, 1981 |
| 18 | David Weak | Carlsbad Raceway | 125MX | August 16, 1981 |
| 19 | Mark Murphy | Carlsbad Raceway | 125MX | August 16, 1981 |
| 20 | Dan Turner | Carlsbad Raceway | 125MX | August 16, 1981 |
| 22 | Gene Gentsch | Carlsbad Raceway | 125MX | August 16, 1981 |
| 23 | Doug McRae | Carlsbad Raceway | 125MX | August 16, 1981 |
| 24 | Andy Kirker | Carlsbad Raceway | 125MX | August 16, 1981 |
| 25 | Scott Manning | Carlsbad Raceway | 125MX | August 16, 1981 |
| 1 | Broc Glover | Carlsbad Raceway | 500MX | August 16, 1981 |
| 3 | Mike Bell | Carlsbad Raceway | 500MX | August 16, 1981 |
| 12 | Kenny Keylon | Carlsbad Raceway | 500MX | August 16, 1981 |
| 13 | Marty Moates | Carlsbad Raceway | 500MX | August 16, 1981 |
| 14 | Arlo Englund | Carlsbad Raceway | 500MX | August 16, 1981 |
| 20 | Phillip Oveland | Carlsbad Raceway | 500MX | August 16, 1981 |
| 22 | Maby McIntyre | Carlsbad Raceway | 500MX | August 16, 1981 |
| 24 | Steve Ellis | Carlsbad Raceway | 500MX | August 16, 1981 |
| 3 | Donnie Cantaloupi | Washougal Motocross | 125MX | August 2, 1981 |
| 8 | Scott Burnworth | Washougal Motocross | 125MX | August 2, 1981 |
| 13 | Rick Johnson | Washougal Motocross | 125MX | August 2, 1981 |
| 14 | Mark Murphy | Washougal Motocross | 125MX | August 2, 1981 |
| 16 | Jim Anderson | Washougal Motocross | 125MX | August 2, 1981 |
| 19 | Doug Jackson | Washougal Motocross | 125MX | August 2, 1981 |
| 22 | Gary Kuest | Washougal Motocross | 125MX | August 2, 1981 |
| 25 | David Weak | Washougal Motocross | 125MX | August 2, 1981 |
| 26 | Doug McRae | Washougal Motocross | 125MX | August 2, 1981 |
| 27 | David Hettinga | Washougal Motocross | 125MX | August 2, 1981 |
| 28 | Robert Buffaloe | Washougal Motocross | 125MX | August 2, 1981 |
| 1 | Broc Glover | Washougal Motocross | 500MX | August 2, 1981 |
| 2 | Mike Bell | Washougal Motocross | 500MX | August 2, 1981 |
| 6 | Marty Moates | Washougal Motocross | 500MX | August 2, 1981 |
| 7 | Arlo Englund | Washougal Motocross | 500MX | August 2, 1981 |
| 8 | Zoli Berenyi | Washougal Motocross | 500MX | August 2, 1981 |
| 14 | Jari Heinonen | Washougal Motocross | 500MX | August 2, 1981 |
| 15 | Kenny Keylon | Washougal Motocross | 500MX | August 2, 1981 |
| 23 | Maby McIntyre | Washougal Motocross | 500MX | August 2, 1981 |
| 25 | George McNamara | Washougal Motocross | 500MX | August 2, 1981 |
| 3 | Mike Bell | Los Angeles | 250SX | July 11, 1981 |
| 5 | Bob Hannah | Los Angeles | 250SX | July 11, 1981 |
| 11 | Donnie Cantaloupi | Los Angeles | 250SX | July 11, 1981 |
| 12 | Broc Glover | Los Angeles | 250SX | July 11, 1981 |
| 14 | Arlo Englund | Los Angeles | 250SX | July 11, 1981 |
| 15 | Scott Burnworth | Los Angeles | 250SX | July 11, 1981 |
| 16 | Jeff Ward | Los Angeles | 250SX | July 11, 1981 |
| 17 | Kris Bigelow | Los Angeles | 250SX | July 11, 1981 |
| 18 | David Hollis | Los Angeles | 250SX | July 11, 1981 |
| 5 | Donnie Cantaloupi | RedBud Track 'n Trail | 125MX | July 5, 1981 |
| 9 | Doug Jackson | RedBud Track 'n Trail | 125MX | July 5, 1981 |
| 10 | David Weak | RedBud Track 'n Trail | 125MX | July 5, 1981 |
| 15 | Rick Johnson | RedBud Track 'n Trail | 125MX | July 5, 1981 |
| 17 | Scott Burnworth | RedBud Track 'n Trail | 125MX | July 5, 1981 |
| 18 | Gene Gentsch | RedBud Track 'n Trail | 125MX | July 5, 1981 |
| 20 | Mark Murphy | RedBud Track 'n Trail | 125MX | July 5, 1981 |
| 21 | Jeff Surwall | RedBud Track 'n Trail | 125MX | July 5, 1981 |
| 23 | Kreg Bigelow | RedBud Track 'n Trail | 125MX | July 5, 1981 |
| 24 | Phillip Larson | RedBud Track 'n Trail | 125MX | July 5, 1981 |
| 25 | Todd Hempstead | RedBud Track 'n Trail | 125MX | July 5, 1981 |
| 2 | Broc Glover | RedBud Track 'n Trail | 500MX | July 5, 1981 |
| 4 | Mike Bell | RedBud Track 'n Trail | 500MX | July 5, 1981 |
| 8 | Arlo Englund | RedBud Track 'n Trail | 500MX | July 5, 1981 |
| 13 | Scott Hall | RedBud Track 'n Trail | 500MX | July 5, 1981 |
| 15 | Kenny Keylon | RedBud Track 'n Trail | 500MX | July 5, 1981 |
| 16 | Maby McIntyre | RedBud Track 'n Trail | 500MX | July 5, 1981 |
| 7 | Scott Burnworth | Broome-Tioga Sports Center | 125MX | June 28, 1981 |
| 11 | Donnie Cantaloupi | Broome-Tioga Sports Center | 125MX | June 28, 1981 |
| 12 | Doug Jackson | Broome-Tioga Sports Center | 125MX | June 28, 1981 |
| 13 | Phillip Larson | Broome-Tioga Sports Center | 125MX | June 28, 1981 |
| 16 | Thomas Rice | Broome-Tioga Sports Center | 125MX | June 28, 1981 |
| 17 | Rick Johnson | Broome-Tioga Sports Center | 125MX | June 28, 1981 |
| 20 | David Weak | Broome-Tioga Sports Center | 125MX | June 28, 1981 |
| 21 | Mark Murphy | Broome-Tioga Sports Center | 125MX | June 28, 1981 |
| 22 | Randy Kirschbaum | Broome-Tioga Sports Center | 125MX | June 28, 1981 |
| 24 | Randall Tysor | Broome-Tioga Sports Center | 125MX | June 28, 1981 |
| 2 | Mike Bell | Broome-Tioga Sports Center | 500MX | June 28, 1981 |
| 6 | Arlo Englund | Broome-Tioga Sports Center | 500MX | June 28, 1981 |
| 9 | Broc Glover | Broome-Tioga Sports Center | 500MX | June 28, 1981 |
| 17 | Philip Cramton | Broome-Tioga Sports Center | 500MX | June 28, 1981 |
| 21 | Harvey Sorensen | Broome-Tioga Sports Center | 500MX | June 28, 1981 |
| 22 | Kenny Keylon | Broome-Tioga Sports Center | 500MX | June 28, 1981 |
| 25 | David Eckhart | Broome-Tioga Sports Center | 500MX | June 28, 1981 |
| 1 | Bob Hannah | CDR Tech Track | 250MX | June 14, 1981 |
| 5 | David Hollis | CDR Tech Track | 250MX | June 14, 1981 |
| 6 | Kris Bigelow | CDR Tech Track | 250MX | June 14, 1981 |
| 9 | Jeff Hicks | CDR Tech Track | 250MX | June 14, 1981 |
| 10 | Steve Martin | CDR Tech Track | 250MX | June 14, 1981 |
| 14 | Keith Oelerich | CDR Tech Track | 250MX | June 14, 1981 |
| 22 | Dennis Vetter | CDR Tech Track | 250MX | June 14, 1981 |
| 1 | Broc Glover | CDR Tech Track | 500MX | June 14, 1981 |
| 3 | Mike Bell | CDR Tech Track | 500MX | June 14, 1981 |
| 6 | Arlo Englund | CDR Tech Track | 500MX | June 14, 1981 |
| 13 | Maby McIntyre | CDR Tech Track | 500MX | June 14, 1981 |
| 14 | Kenny Keylon | CDR Tech Track | 500MX | June 14, 1981 |
| 20 | Marty Moates | CDR Tech Track | 500MX | June 14, 1981 |
| 21 | Randy Sargent | CDR Tech Track | 500MX | June 14, 1981 |
| 23 | Alvin Myers | CDR Tech Track | 500MX | June 14, 1981 |
| 1 | Bob Hannah | Sunshine Speedway | 250MX | June 7, 1981 |
| 4 | Steve Martin | Sunshine Speedway | 250MX | June 7, 1981 |
| 5 | Kris Bigelow | Sunshine Speedway | 250MX | June 7, 1981 |
| 8 | Jeff Hicks | Sunshine Speedway | 250MX | June 7, 1981 |
| 9 | Keith Oelerich | Sunshine Speedway | 250MX | June 7, 1981 |
| 13 | Mike Twigg | Sunshine Speedway | 250MX | June 7, 1981 |
| 17 | Spencer Morrison | Sunshine Speedway | 250MX | June 7, 1981 |
| 18 | David Hollis | Sunshine Speedway | 250MX | June 7, 1981 |
| 21 | Kirk Dillon | Sunshine Speedway | 250MX | June 7, 1981 |
| 23 | Doug Longwell | Sunshine Speedway | 250MX | June 7, 1981 |
| 25 | Jim Marchant | Sunshine Speedway | 250MX | June 7, 1981 |
| 1 | Broc Glover | Sunshine Speedway | 500MX | June 7, 1981 |
| 9 | Kenny Keylon | Sunshine Speedway | 500MX | June 7, 1981 |
| 10 | Arlo Englund | Sunshine Speedway | 500MX | June 7, 1981 |
| 11 | Mike Bell | Sunshine Speedway | 500MX | June 7, 1981 |
| 14 | Marty Moates | Sunshine Speedway | 500MX | June 7, 1981 |
| 17 | Maby McIntyre | Sunshine Speedway | 500MX | June 7, 1981 |
| 3 | Rick Burgett | High Point Raceway | 250MX | May 24, 1981 |
| 5 | Kris Bigelow | High Point Raceway | 250MX | May 24, 1981 |
| 6 | Bob Hannah | High Point Raceway | 250MX | May 24, 1981 |
| 7 | Steve Martin | High Point Raceway | 250MX | May 24, 1981 |
| 10 | David Hollis | High Point Raceway | 250MX | May 24, 1981 |
| 11 | Jeff Hicks | High Point Raceway | 250MX | May 24, 1981 |
| 14 | Gary Semics | High Point Raceway | 250MX | May 24, 1981 |
| 18 | Mike Twigg | High Point Raceway | 250MX | May 24, 1981 |
| 1 | Broc Glover | High Point Raceway | 500MX | May 24, 1981 |
| 4 | Mike Bell | High Point Raceway | 500MX | May 24, 1981 |
| 9 | Arlo Englund | High Point Raceway | 500MX | May 24, 1981 |
| 12 | Kenny Keylon | High Point Raceway | 500MX | May 24, 1981 |
| 21 | Marty Moates | High Point Raceway | 500MX | May 24, 1981 |
| 23 | Maby McIntyre | High Point Raceway | 500MX | May 24, 1981 |
| 26 | Harvey Sorensen | High Point Raceway | 500MX | May 24, 1981 |
| 2 | Bob Hannah | Moto-X 338 | 250MX | May 17, 1981 |
| 4 | Steve Martin | Moto-X 338 | 250MX | May 17, 1981 |
| 6 | Gary Semics | Moto-X 338 | 250MX | May 17, 1981 |
| 7 | Spencer Morrison | Moto-X 338 | 250MX | May 17, 1981 |
| 8 | Kris Bigelow | Moto-X 338 | 250MX | May 17, 1981 |
| 12 | David Hollis | Moto-X 338 | 250MX | May 17, 1981 |
| 14 | Jeff Hicks | Moto-X 338 | 250MX | May 17, 1981 |
| 15 | Keith Oelerich | Moto-X 338 | 250MX | May 17, 1981 |
| 20 | Michael Harnden | Moto-X 338 | 250MX | May 17, 1981 |
| 21 | William A Dill Jr | Moto-X 338 | 250MX | May 17, 1981 |
| 24 | Steven Burdette | Moto-X 338 | 250MX | May 17, 1981 |
| 1 | Broc Glover | Moto-X 338 | 500MX | May 17, 1981 |
| 4 | Mike Bell | Moto-X 338 | 500MX | May 17, 1981 |
| 18 | Arlo Englund | Moto-X 338 | 500MX | May 17, 1981 |
| 5 | Rick Johnson | Road Atlanta | 125MX | May 10, 1981 |
| 6 | Scott Burnworth | Road Atlanta | 125MX | May 10, 1981 |
| 9 | Phillip Larson | Road Atlanta | 125MX | May 10, 1981 |
| 12 | Mark Murphy | Road Atlanta | 125MX | May 10, 1981 |
| 13 | Randall Tysor | Road Atlanta | 125MX | May 10, 1981 |
| 14 | Erik Kehoe | Road Atlanta | 125MX | May 10, 1981 |
| 15 | Todd Hempstead | Road Atlanta | 125MX | May 10, 1981 |
| 17 | AJ Whiting | Road Atlanta | 125MX | May 10, 1981 |
| 18 | Dan Turner | Road Atlanta | 125MX | May 10, 1981 |
| 19 | Doug Jackson | Road Atlanta | 125MX | May 10, 1981 |
| 23 | Jeff Surwall | Road Atlanta | 125MX | May 10, 1981 |
| 24 | Jeff Schumacher | Road Atlanta | 125MX | May 10, 1981 |
| 25 | Gene Gentsch | Road Atlanta | 125MX | May 10, 1981 |
| 2 | Bob Hannah | Road Atlanta | 250MX | May 10, 1981 |
| 4 | Gary Semics | Road Atlanta | 250MX | May 10, 1981 |
| 6 | Kris Bigelow | Road Atlanta | 250MX | May 10, 1981 |
| 7 | Rick Burgett | Road Atlanta | 250MX | May 10, 1981 |
| 9 | David Hollis | Road Atlanta | 250MX | May 10, 1981 |
| 10 | Steve Martin | Road Atlanta | 250MX | May 10, 1981 |
| 12 | Jeff Hicks | Road Atlanta | 250MX | May 10, 1981 |
| 18 | Keith Oelerich | Road Atlanta | 250MX | May 10, 1981 |
| 22 | Mike Twigg | Road Atlanta | 250MX | May 10, 1981 |
| 2 | Mike Bell | Kansas City | 250SX | May 2, 1981 |
| 4 | Donnie Cantaloupi | Kansas City | 250SX | May 2, 1981 |
| 6 | Bob Hannah | Kansas City | 250SX | May 2, 1981 |
| 7 | Jeff Ward | Kansas City | 250SX | May 2, 1981 |
| 14 | Rex Staten | Kansas City | 250SX | May 2, 1981 |
| 16 | Arlo Englund | Kansas City | 250SX | May 2, 1981 |
| 18 | Jeff Hicks | Kansas City | 250SX | May 2, 1981 |
| 20 | Jeff Surwall | Kansas City | 250SX | May 2, 1981 |
| 2 | Mike Bell | Pontiac 2 | 250SX | April 26, 1981 |
| 4 | Donnie Cantaloupi | Pontiac 2 | 250SX | April 26, 1981 |
| 5 | Bob Hannah | Pontiac 2 | 250SX | April 26, 1981 |
| 9 | Jeff Ward | Pontiac 2 | 250SX | April 26, 1981 |
| 13 | Gary Semics | Pontiac 2 | 250SX | April 26, 1981 |
| 16 | Arlo Englund | Pontiac 2 | 250SX | April 26, 1981 |
| 18 | Kris Bigelow | Pontiac 2 | 250SX | April 26, 1981 |
| 19 | Rex Staten | Pontiac 2 | 250SX | April 26, 1981 |
| 1 | Bob Hannah | Pontiac 1 | 250SX | April 25, 1981 |
| 3 | Mike Bell | Pontiac 1 | 250SX | April 25, 1981 |
| 7 | Rick Burgett | Pontiac 1 | 250SX | April 25, 1981 |
| 10 | Donnie Cantaloupi | Pontiac 1 | 250SX | April 25, 1981 |
| 12 | Gary Semics | Pontiac 1 | 250SX | April 25, 1981 |
| 14 | David Hollis | Pontiac 1 | 250SX | April 25, 1981 |
| 17 | Arlo Englund | Pontiac 1 | 250SX | April 25, 1981 |
| 2 | Rick Johnson | Lake Whitney Cycle Ranch | 125MX | April 12, 1981 |
| 5 | Scott Burnworth | Lake Whitney Cycle Ranch | 125MX | April 12, 1981 |
| 6 | Donnie Cantaloupi | Lake Whitney Cycle Ranch | 125MX | April 12, 1981 |
| 9 | Erik Kehoe | Lake Whitney Cycle Ranch | 125MX | April 12, 1981 |
| 11 | Phillip Larson | Lake Whitney Cycle Ranch | 125MX | April 12, 1981 |
| 14 | AJ Whiting | Lake Whitney Cycle Ranch | 125MX | April 12, 1981 |
| 15 | Todd Hempstead | Lake Whitney Cycle Ranch | 125MX | April 12, 1981 |
| 16 | Doug Jackson | Lake Whitney Cycle Ranch | 125MX | April 12, 1981 |
| 17 | Mark Rakestraw | Lake Whitney Cycle Ranch | 125MX | April 12, 1981 |
| 19 | Kreg Bigelow | Lake Whitney Cycle Ranch | 125MX | April 12, 1981 |
| 20 | Jerry Surber | Lake Whitney Cycle Ranch | 125MX | April 12, 1981 |
| 21 | Mark Murphy | Lake Whitney Cycle Ranch | 125MX | April 12, 1981 |
| 2 | Bob Hannah | Lake Whitney Cycle Ranch | 250MX | April 12, 1981 |
| 6 | Gary Semics | Lake Whitney Cycle Ranch | 250MX | April 12, 1981 |
| 7 | Steve Martin | Lake Whitney Cycle Ranch | 250MX | April 12, 1981 |
| 10 | Spencer Morrison | Lake Whitney Cycle Ranch | 250MX | April 12, 1981 |
| 11 | David Hollis | Lake Whitney Cycle Ranch | 250MX | April 12, 1981 |
| 12 | Rick Burgett | Lake Whitney Cycle Ranch | 250MX | April 12, 1981 |
| 13 | Kris Bigelow | Lake Whitney Cycle Ranch | 250MX | April 12, 1981 |
| 20 | Larry Wosick | Lake Whitney Cycle Ranch | 250MX | April 12, 1981 |
| 21 | Richard Blackwell | Lake Whitney Cycle Ranch | 250MX | April 12, 1981 |
| 26 | Kirk Spencer | Lake Whitney Cycle Ranch | 250MX | April 12, 1981 |
| 4 | Scott Burnworth | Saddleback Park | 125MX | April 5, 1981 |
| 6 | Rick Johnson | Saddleback Park | 125MX | April 5, 1981 |
| 10 | AJ Whiting | Saddleback Park | 125MX | April 5, 1981 |
| 11 | Chappy Blose | Saddleback Park | 125MX | April 5, 1981 |
| 13 | Donnie Cantaloupi | Saddleback Park | 125MX | April 5, 1981 |
| 16 | Thomas Rice | Saddleback Park | 125MX | April 5, 1981 |
| 19 | Mark Murphy | Saddleback Park | 125MX | April 5, 1981 |
| 20 | Rick Maki | Saddleback Park | 125MX | April 5, 1981 |
| 21 | Todd Hempstead | Saddleback Park | 125MX | April 5, 1981 |
| 23 | Jeff Schumacher | Saddleback Park | 125MX | April 5, 1981 |
| 24 | Andy Kirker | Saddleback Park | 125MX | April 5, 1981 |
| 1 | Bob Hannah | Saddleback Park | 250MX | April 5, 1981 |
| 7 | Rick Burgett | Saddleback Park | 250MX | April 5, 1981 |
| 9 | Kris Bigelow | Saddleback Park | 250MX | April 5, 1981 |
| 11 | Larry Wosick | Saddleback Park | 250MX | April 5, 1981 |
| 16 | Gary Semics | Saddleback Park | 250MX | April 5, 1981 |
| 18 | Steve Martin | Saddleback Park | 250MX | April 5, 1981 |
| 21 | Michael Harnden | Saddleback Park | 250MX | April 5, 1981 |
| 22 | Warren Hickman | Saddleback Park | 250MX | April 5, 1981 |
| 23 | Mike Shoemaker | Saddleback Park | 250MX | April 5, 1981 |
| 24 | David Hollis | Saddleback Park | 250MX | April 5, 1981 |
| 4 | Donnie Cantaloupi | Hangtown Motocross Classic | 125MX | March 29, 1981 |
| 5 | Rick Johnson | Hangtown Motocross Classic | 125MX | March 29, 1981 |
| 7 | Scott Burnworth | Hangtown Motocross Classic | 125MX | March 29, 1981 |
| 12 | Phillip Larson | Hangtown Motocross Classic | 125MX | March 29, 1981 |
| 13 | Chappy Blose | Hangtown Motocross Classic | 125MX | March 29, 1981 |
| 14 | Thomas Rice | Hangtown Motocross Classic | 125MX | March 29, 1981 |
| 16 | Erik Kehoe | Hangtown Motocross Classic | 125MX | March 29, 1981 |
| 17 | Bryan Wargo | Hangtown Motocross Classic | 125MX | March 29, 1981 |
| 20 | AJ Whiting | Hangtown Motocross Classic | 125MX | March 29, 1981 |
| 22 | Rick Maki | Hangtown Motocross Classic | 125MX | March 29, 1981 |
| 23 | Mark Murphy | Hangtown Motocross Classic | 125MX | March 29, 1981 |
| 2 | Bob Hannah | Hangtown Motocross Classic | 250MX | March 29, 1981 |
| 3 | Gary Semics | Hangtown Motocross Classic | 250MX | March 29, 1981 |
| 5 | Larry Wosick | Hangtown Motocross Classic | 250MX | March 29, 1981 |
| 10 | Rick Burgett | Hangtown Motocross Classic | 250MX | March 29, 1981 |
| 11 | Kris Bigelow | Hangtown Motocross Classic | 250MX | March 29, 1981 |
| 19 | David Hollis | Hangtown Motocross Classic | 250MX | March 29, 1981 |
| 21 | Spencer Morrison | Hangtown Motocross Classic | 250MX | March 29, 1981 |
| 24 | Michael Harnden | Hangtown Motocross Classic | 250MX | March 29, 1981 |
| 3 | Broc Glover | Houston 2 | 250SX | March 14, 1981 |
| 5 | Bob Hannah | Houston 2 | 250SX | March 14, 1981 |
| 7 | Rex Staten | Houston 2 | 250SX | March 14, 1981 |
| 11 | Donnie Cantaloupi | Houston 2 | 250SX | March 14, 1981 |
| 12 | Mike Bell | Houston 2 | 250SX | March 14, 1981 |
| 13 | Rick Burgett | Houston 2 | 250SX | March 14, 1981 |
| 15 | David Hollis | Houston 2 | 250SX | March 14, 1981 |
| 16 | Kenny Keylon | Houston 2 | 250SX | March 14, 1981 |
| 17 | Arlo Englund | Houston 2 | 250SX | March 14, 1981 |
| 19 | Keith Oelerich | Houston 2 | 250SX | March 14, 1981 |
| 2 | Broc Glover | Houston 1 | 250SX | March 13, 1981 |
| 5 | Mike Bell | Houston 1 | 250SX | March 13, 1981 |
| 6 | Bob Hannah | Houston 1 | 250SX | March 13, 1981 |
| 12 | Rex Staten | Houston 1 | 250SX | March 13, 1981 |
| 15 | Arlo Englund | Houston 1 | 250SX | March 13, 1981 |
| 16 | Donnie Cantaloupi | Houston 1 | 250SX | March 13, 1981 |
| 17 | Rick Burgett | Houston 1 | 250SX | March 13, 1981 |
| 20 | Kris Bigelow | Houston 1 | 250SX | March 13, 1981 |
| 2 | Donnie Cantaloupi | Daytona | 250SX | March 7, 1981 |
| 9 | Mike Bell | Daytona | 250SX | March 7, 1981 |
| 10 | Rex Staten | Daytona | 250SX | March 7, 1981 |
| 16 | Broc Glover | Daytona | 250SX | March 7, 1981 |
| 17 | Bob Hannah | Daytona | 250SX | March 7, 1981 |
| 19 | Arlo Englund | Daytona | 250SX | March 7, 1981 |
| 21 | David Hollis | Daytona | 250SX | March 7, 1981 |
| 23 | Jimmy Ellis | Daytona | 250SX | March 7, 1981 |
| 24 | Mike Twigg | Daytona | 250SX | March 7, 1981 |
| 25 | Keith Oelerich | Daytona | 250SX | March 7, 1981 |
| 26 | Jeff Surwall | Daytona | 250SX | March 7, 1981 |
| 27 | Kris Bigelow | Daytona | 250SX | March 7, 1981 |
| 28 | Jeff Hicks | Daytona | 250SX | March 7, 1981 |
| 29 | Doug Longwell | Daytona | 250SX | March 7, 1981 |
| 30 | Rick Burgett | Daytona | 250SX | March 7, 1981 |
| 33 | Kenny Keylon | Daytona | 250SX | March 7, 1981 |
| 35 | Mark Garrison | Daytona | 250SX | March 7, 1981 |
| 37 | Troy Vincent | Daytona | 250SX | March 7, 1981 |
| 38 | Mark Murphy | Daytona | 250SX | March 7, 1981 |
| 3 | Mike Bell | Atlanta | 250SX | February 28, 1981 |
| 5 | Bob Hannah | Atlanta | 250SX | February 28, 1981 |
| 8 | Broc Glover | Atlanta | 250SX | February 28, 1981 |
| 11 | David Hollis | Atlanta | 250SX | February 28, 1981 |
| 15 | Rex Staten | Atlanta | 250SX | February 28, 1981 |
| 17 | Rick Burgett | Atlanta | 250SX | February 28, 1981 |
| 18 | Donnie Cantaloupi | Atlanta | 250SX | February 28, 1981 |
| 20 | Kris Bigelow | Atlanta | 250SX | February 28, 1981 |
| 4 | Mike Bell | Seattle 2 | 250SX | February 15, 1981 |
| 7 | Bob Hannah | Seattle 2 | 250SX | February 15, 1981 |
| 8 | Broc Glover | Seattle 2 | 250SX | February 15, 1981 |
| 11 | Rick Burgett | Seattle 2 | 250SX | February 15, 1981 |
| 13 | Kenny Keylon | Seattle 2 | 250SX | February 15, 1981 |
| 14 | Donnie Cantaloupi | Seattle 2 | 250SX | February 15, 1981 |
| 15 | Phillip Larson | Seattle 2 | 250SX | February 15, 1981 |
| 17 | Larry Wosick | Seattle 2 | 250SX | February 15, 1981 |
| 18 | Arlo Englund | Seattle 2 | 250SX | February 15, 1981 |
| 19 | Dave Taylor | Seattle 2 | 250SX | February 15, 1981 |
| 2 | Mike Bell | Seattle 1 | 250SX | February 14, 1981 |
| 5 | Broc Glover | Seattle 1 | 250SX | February 14, 1981 |
| 7 | Jeff Ward | Seattle 1 | 250SX | February 14, 1981 |
| 11 | Arlo Englund | Seattle 1 | 250SX | February 14, 1981 |
| 12 | Bob Hannah | Seattle 1 | 250SX | February 14, 1981 |
| 13 | Rick Burgett | Seattle 1 | 250SX | February 14, 1981 |
| 16 | Donnie Cantaloupi | Seattle 1 | 250SX | February 14, 1981 |
| 17 | Rick Johnson | Seattle 1 | 250SX | February 14, 1981 |
| 20 | Spencer Morrison | Seattle 1 | 250SX | February 14, 1981 |
| 3 | Mike Bell | Anaheim | 250SX | January 31, 1981 |
| 6 | Bob Hannah | Anaheim | 250SX | January 31, 1981 |
| 7 | Rex Staten | Anaheim | 250SX | January 31, 1981 |
| 10 | Arlo Englund | Anaheim | 250SX | January 31, 1981 |
| 12 | Rick Johnson | Anaheim | 250SX | January 31, 1981 |
| 13 | Mark Lawrence | Anaheim | 250SX | January 31, 1981 |
| 17 | Phillip Larson | Anaheim | 250SX | January 31, 1981 |
| 18 | Rick Burgett | Anaheim | 250SX | January 31, 1981 |
| 19 | Dave Taylor | Anaheim | 250SX | January 31, 1981 |
| 20 | Todd Peterson | Anaheim | 250SX | January 31, 1981 |
