1973
ISDT at Dalton Massachusetts – Jeff Smith 125cc (bronze), Eric Nielson 125cc (silver) and Bob Fisher 175 (gold), Ron Matthews DNF, Bill Sharpless DNF Bonneville AMA speed records – Bob Barker APS-AG-125cc 128.5mph and APS-A 125cc 136.5mph
1974
ISDT at Camarino Italy – Bill Uhl 175cc (gold), Bob Fisher DNF, Mike Claffey DNFAMA 250cc National Motocross Championships – Gary Jones 1st, Marty Tripes 2nd and Jimmy Ellis 3rd
1975
ISDT at Isle of Man – Jeff Smith 250cc (gold), Jerry Harris 250cc (bronze) Gary Edmond 175cc (bronze), Bob Fisher 175cc (bronze)Supercross Stadium series – Jimmy Ellis – Dallas, Houston, Daytona and Superbowl, Mike Runyard first second and Buck Murphy finished fourth Bonneville AMA speed records – Terry Brigham 125cc, 175cc and 250cc
1976
ISDT at Zeltweg Austria – Jeff Smith 250cc (gold), Ron Mathews 250cc (gold) Eric Neilsen 250cc (silver), Bob Fisher 175cc (silver) Geoff Burgess 125cc (silver) Supercross Stadium series – Jimmy Ellis – Dallas and Superbowl
1977
ISDT at Povazska Bystrica, Czechoslovakia – Jeff Smith 175cc (gold), Bob Fisher 250cc (bronze), Geoff Burgess DNF, Ron Matthews DNF
1978
ISDT at High Chaparral, Sweden – Jeff Smith 350cc (gold)
1979
ISDT at Lager Stegskopf, West Germany – Craig Woods 250cc (bronze), Tiger Wingert DNF, Ron Wheatley DNF, Ross Lennox (trophy), Frank Sutton DNF, Craig Howe DNF, Walter Cukavak (trophy) AMA Winter Series title – Kippy Pierce
1980
ISDT at Brioude, France – Ron Matthews 500cc (silver), Craig Woods 250cc (bronze), Craig Kennedy 250cc (bronze), Blair Sharpless 350cc (bronze), Glen Evans 400cc (bronze), John Krajcovic 400cc (bronze) Bobby Pearce DNF, Bob Avery ??, John Martin ??. Tiger Wingert DNF, Geoff Burgess DNF, Frank Sutton DNF
1981
Italy, The ISDT (International Six Days Trial) was renamed to ISDE (International Six Days Enduro)
1982
Povazska Bystrica, Czeckoslovakia
1983
Wales, Great Britain
1984
Assen, Holland
1985
Alp La Cerdanya, Spain
1986
Italy
1987
Poland
American Motocross
| Overall | Rider | Race | Class | Date |
| 11 | Jeff Smith | Moto-sports Racing Circus Ltd | 250MX mx450 | July 23, 1972 |
| 9 | Gary Jones | Daytona Beach | 250SX sxSX | March 10, 1974 |
| 5 | Gary Jones | Houston | 250SX sxSX | March 15, 1974 |
| 3 | Gary Jones | Hangtown Motocross Classic | 250MX mx450 | April 8, 1974 |
| 9 | Dewayne Jones | Hangtown Motocross Classic | 125MX mx250 | April 8, 1974 |
| 9 | Gary Jones | Baymare Cycle Park | 250MX mx450 | April 14, 1974 |
| 2 | Gary Jones | Red Bud Track ‘n Trail | 250MX mx450 | April 28, 1974 |
| 2 | Gary Jones | Appalachia Lake Park | 250MX mx450 | May 5, 1974 |
| 18 | Dewayne Jones | Appalachia Lake Park | 250MX mx450 | May 5, 1974 |
| 14 | Gary Jones | Gran-Am Motocross Park | 250MX mx450 | May 19, 1974 |
| 10 | Gary Jones | Los Angeles | 250SX sxSX | June 22, 1974 |
| 12 | Jimmy Ellis | Manning Raceway | 125MX mx250 | June 30, 1974 |
| 11 | Donald Goss | Baldwin Motocross Park | 125MX mx250 | July 6, 1974 |
| 1 | Jimmy Ellis | Baldwin Motocross Park | 125MX mx250 | July 6, 1974 |
| 16 | Joe Burke | Baldwin Motocross Park | 125MX mx250 | July 6, 1974 |
| 13 | Jimmy Ellis | Mid-Ohio MX Park | 125MX mx250 | July 21, 1974 |
| 5 | Gary Jones | Delta Motorsport Park | 250MX mx450 | August 11, 1974 |
| 1 | Jimmy Ellis | Delta Motorsport Park | 250MX mx450 | August 11, 1974 |
| 2 | Gary Jones | Moto-Masters Park | 250MX mx450 | August 18, 1974 |
| 11 | Jimmy Ellis | Moto-Masters Park | 250MX mx450 | August 18, 1974 |
| 1 | Jimmy Ellis | Highland Hills | 250MX mx450 | August 25, 1974 |
| 5 | Gary Jones | Highland Hills | 250MX mx450 | August 25, 1974 |
| 5 | Marty Tripes | Motocross West | 250MX mx450 | September 2, 1974 |
| 2 | Jimmy Ellis | Motocross West | 250MX mx450 | September 2, 1974 |
| 10 | Gary Jones | Motocross West | 250MX mx450 | September 2, 1974 |
| 1 | Jimmy Ellis | Irving | 250SX sxSX | February 28, 1975 |
| 20 | Gary Jones | Irving | 250SX sxSX | February 28, 1975 |
| 1 | Jimmy Ellis | Daytona Beach | 250SX sxSX | March 8, 1975 |
| 9 | Mike Runyard | Daytona Beach | 250SX sxSX | March 8, 1975 |
| 18 | Mike Runyard | Houston | 250SX sxSX | March 14, 1975 |
| 1 | Jimmy Ellis | Houston | 250SX sxSX | March 14, 1975 |
| 3 | Jimmy Ellis | Hangtown Motocross Classic | 250MX mx450 | April 6, 1975 |
| 18 | Lars Larsson | Hangtown Motocross Classic | 250MX mx450 | April 6, 1975 |
| 4 | Mike Runyard | Hangtown Motocross Classic | 250MX mx450 | April 6, 1975 |
| 11 | Mike Runyard | Appalachia Lake Park | 250MX mx450 | May 4, 1975 |
| 10 | Jimmy Ellis | Appalachia Lake Park | 250MX mx450 | May 4, 1975 |
| 6 | Mike Runyard | Castle Point Moto Sport Park | 250MX mx450 | May 25, 1975 |
| 9 | Mike Runyard | Omaha Moto Park | 250MX mx450 | June 1, 1975 |
| 2 | Jimmy Ellis | Omaha Moto Park | 250MX mx450 | June 1, 1975 |
| 5 | Mike Runyard | Lake Whitney Cycle Ranch | 250MX mx450 | June 15, 1975 |
| 9 | Charles Lott | Midland Motocross Park | 125MX mx250 | June 29, 1975 |
| 2 | Jimmy Ellis | Midland Motocross Park | 125MX mx250 | June 29, 1975 |
| 10 | Mike Runyard | Los Angeles | 250SX sxSX | July 19, 1975 |
| 1 | Jimmy Ellis | Los Angeles | 250SX sxSX | July 19, 1975 |
| 15 | Tim Hart | Daytona Beach | 250SX sxSX | March 6, 1976 |
| 3 | Jimmy Ellis | Daytona Beach | 250SX sxSX | March 6, 1976 |
| 20 | Buck Murphy | Daytona Beach | 250SX sxSX | March 6, 1976 |
| 11 | Mike Runyard | Daytona Beach | 250SX sxSX | March 6, 1976 |
| 14 | Mike Runyard | Houston | 250SX sxSX | March 12, 1976 |
| 10 | Jimmy Ellis | Houston | 250SX sxSX | March 12, 1976 |
| 22 | Tim Hart | Houston | 250SX sxSX | March 12, 1976 |
| 1 | Jimmy Ellis | Irving | 250SX sxSX | March 19, 1976 |
| 12 | Tim Hart | Irving | 250SX sxSX | March 19, 1976 |
| 12 | Tim Hart | Pontiac | 250SX sxSX | March 27, 1976 |
| 10 | Jimmy Ellis | Pontiac | 250SX sxSX | March 27, 1976 |
| 17 | Jack Mayer Jr | Pontiac | 250SX sxSX | March 27, 1976 |
| 24 | Jack Keese | Hangtown Motocross Classic | 125MX mx250 | April 4, 1976 |
| 22 | Roger Jones | Hangtown Motocross Classic | 250MX mx450 | April 4, 1976 |
| 11 | John Savitski | Hangtown Motocross Classic | 125MX mx250 | April 4, 1976 |
| 1 | Jimmy Ellis | Hangtown Motocross Classic | 250MX mx450 | April 4, 1976 |
| 13 | Jimmy Ellis | Fastrack Motocross Park | 250MX mx450 | April 11, 1976 |
| 23 | John Savitski | Fastrack Motocross Park | 250MX mx450 | April 11, 1976 |
| 21 | Roger Jones | Fastrack Motocross Park | 250MX mx450 | April 11, 1976 |
| 6 | Jimmy Ellis | Rio Bravo MX Park | 250MX mx450 | April 25, 1976 |
| 26 | Barry Duncan | Rio Bravo MX Park | 250MX mx450 | April 25, 1976 |
| 20 | John Savitski | Rio Bravo MX Park | 250MX mx450 | April 25, 1976 |
| 27 | Roger Jones | Rio Bravo MX Park | 250MX mx450 | April 25, 1976 |
| 12 | John Savitski | Towaligo River Park | 250MX mx450 | May 2, 1976 |
| 11 | Jimmy Ellis | Towaligo River Park | 250MX mx450 | May 2, 1976 |
| 23 | Mike Runyard | Towaligo River Park | 250MX mx450 | May 2, 1976 |
| 3 | Jimmy Ellis | Appalachian Highlands Motorsport Park | 250MX mx450 | May 16, 1976 |
| 14 | John Savitski | Appalachian Highlands Motorsport Park | 250MX mx450 | May 16, 1976 |
| 8 | John Savitski | Red Bud Track ‘n Trail | 125MX mx250 | May 23, 1976 |
| 11 | Jimmy Ellis | Moto-X 338 | 250MX mx450 | June 6, 1976 |
| 21 | John Savitski | Moto-X 338 | 250MX mx450 | June 6, 1976 |
| 20 | Frank Stacy | Moto-X 338 | 250MX mx450 | June 6, 1976 |
| 23 | Mark Robillard | Moto-X 338 | 250MX mx450 | June 6, 1976 |
| 13 | Jack Keese | Midland Motocross Park | 125MX mx250 | June 20, 1976 |
| 5 | Jimmy Ellis | Midland Motocross Park | 125MX mx250 | June 20, 1976 |
| 20 | Jack Keese | Appalachian Highlands Motorsport Park | 125MX mx250 | July 4, 1976 |
| 1 | Jimmy Ellis | Los Angeles | 250SX sxSX | July 24, 1976 |
| 18 | Tim Hart | Los Angeles | 250SX sxSX | July 24, 1976 |
| 12 | Mike Runyard | Los Angeles | 250SX sxSX | July 24, 1976 |
| 24 | Jack Keese | Cycle-Rama | 125MX mx250 | August 15, 1976 |
| 15 | Jack Keese | Rio Bravo MX Park | 125MX mx250 | August 22, 1976 |
| 7 | Jack Keese | Motocross West | 125MX mx250 | August 29, 1976 |
| 22 | Jimmy Ellis | Anaheim | 250SX sxSX | December 4, 1976 |
| 3 | Jimmy Ellis | Atlanta | 250SX sxSX | March 5, 1977 |
| 2 | Jimmy Ellis | Daytona Beach | 250SX sxSX | March 12, 1977 |
| 13 | Roger Brown | Houston 1 | 250SX sxSX | March 18, 1977 |
| 19 | Roger Brown | Houston 2 | 250SX sxSX | March 19, 1977 |
| 1 | Jimmy Ellis | Houston 2 | 250SX sxSX | March 19, 1977 |
| 6 | Jimmy Ellis | Pontiac 1 | 250SX sxSX | April 2, 1977 |
| 3 | Jimmy Ellis | Pontiac 2 | 250SX sxSX | April 3, 1977 |
| 10 | Jimmy Ellis | Hangtown Motocross Classic | 250MX mx450 | April 10, 1977 |
| 1 | Jimmy Ellis | Hillside Park | 250MX mx450 | April 17, 1977 |
| 16 | Jimmy Ellis | Moto-X 338 | 250MX mx450 | May 1, 1977 |
| 11 | Jimmy Ellis | Lake Sugar Tree MX Park | 250MX mx450 | May 15, 1977 |
| 6 | Jimmy Ellis | Red Bud Track ‘n Trail | 250MX mx450 | May 22, 1977 |
| 3 | Jimmy Ellis | High Point Raceway | 250MX mx450 | May 29, 1977 |
| 19 | Robert Owen | New Orleans | 250SX sxSX | June 4, 1977 |
| 3 | Jimmy Ellis | New Orleans | 250SX sxSX | June 4, 1977 |
| 15 | Jimmy Ellis | Lake Whitney Cycle Ranch | 500MX mx500MX | July 17, 1977 |
| 22 | Jimmy Ellis | Cycle World USA | 500MX mx500MX | July 23, 1977 |
| 16 | Jimmy Ellis | Unadilla Motocross | 500MX mx500MX | July 31, 1977 |
| 10 | Terry Clark | Seattle | 250SX sxSX | February 18, 1978 |
| 13 | Rich Eierstedt | Seattle | 250SX sxSX | February 18, 1978 |
| 3 | Rich Eierstedt | Atlanta | 250SX sxSX | March 4, 1978 |
| 11 | Terry Clark | Atlanta | 250SX sxSX | March 4, 1978 |
| 9 | Gary Semics | Atlanta | 250SX sxSX | March 4, 1978 |
| 17 | Gary Semics | Daytona Beach | 250SX sxSX | March 11, 1978 |
| 17 | Gary Semics | Houston 1 | 250SX sxSX | March 17, 1978 |
| 10 | Rich Eierstedt | Houston 1 | 250SX sxSX | March 17, 1978 |
| 10 | Rich Eierstedt | Houston 2 | 250SX sxSX | March 18, 1978 |
| 8 | Gary Semics | Houston 2 | 250SX sxSX | March 18, 1978 |
| 7 | Terry Clark | Houston 2 | 250SX sxSX | March 18, 1978 |
| 12 | Rich Eierstedt | Pontiac 1 | 250SX sxSX | April 1, 1978 |
| 9 | Terry Clark | Pontiac 1 | 250SX sxSX | April 1, 1978 |
| 13 | Gary Semics | Pontiac 1 | 250SX sxSX | April 1, 1978 |
| 10 | Terry Clark | Pontiac 2 | 250SX sxSX | April 2, 1978 |
| 7 | Rich Eierstedt | Pontiac 2 | 250SX sxSX | April 2, 1978 |
| 13 | Gary Semics | Pontiac 2 | 250SX sxSX | April 2, 1978 |
| 11 | Eddie Cole | Hangtown Motocross Classic | 250MX mx450 | April 9, 1978 |
| 8 | Rich Eierstedt | Hangtown Motocross Classic | 250MX mx450 | April 9, 1978 |
| 10 | Greg Robertson | Racing World | 250MX mx450 | April 16, 1978 |
| 6 | Rich Eierstedt | Racing World | 250MX mx450 | April 16, 1978 |
| 6 | Rich Eierstedt | Rio Bravo MX Park | 250MX mx450 | April 23, 1978 |
| 4 | Rich Eierstedt | Omaha Moto Park | 250MX mx450 | April 30, 1978 |
| 5 | Rich Eierstedt | Moto-X 338 | 250MX mx450 | May 7, 1978 |
| 18 | Terry Clark | New Orleans | 250SX sxSX | May 20, 1978 |
| 20 | Gary Semics | New Orleans | 250SX sxSX | May 20, 1978 |
| 9 | Gary Semics | Lake Whitney Cycle Ranch | 500MX mx500MX | May 28, 1978 |
| 24 | Robert Owen | Lake Whitney Cycle Ranch | 250MX mx450 | May 28, 1978 |
| 11 | Gary Semics | Sears Point International Raceway | 500MX mx500MX | June 11, 1978 |
| 6 | Gary Semics | Cycle World USA | 500MX mx500MX | June 18, 1978 |
| 6 | Rich Eierstedt | Cycle World USA | 250MX mx450 | June 18, 1978 |
| 17 | Rich Eierstedt | Los Angeles | 250SX sxSX | June 24, 1978 |
| 4 | Gary Semics | Los Angeles | 250SX sxSX | June 24, 1978 |
| 18 | Ken Zahrt | Los Angeles | 250SX sxSX | June 24, 1978 |
| 9 | Rich Eierstedt | Red Bud Track ‘n Trail | 250MX mx450 | July 2, 1978 |
| 10 | Gary Semics | High Point Raceway | 500MX mx500MX | July 9, 1978 |
| 5 | Gary Semics | Atlanta International Raceway | 500MX mx500MX | July 16, 1978 |
| 9 | Rich Eierstedt | High Point Raceway | 250MX mx450 | July 29, 1978 |
| 22 | David Mitchell | High Point Raceway | 250MX mx450 | July 29, 1978 |
| 10 | Gary Semics | Pine Top Motorcycle Park | 500MX mx500MX | August 6, 1978 |
| 10 | Gary Semics | Agency Motocross | 500MX mx500MX | August 13, 1978 |
| 10 | Gary Semics | Metrolina Speedway Park | 500MX mx500MX | August 20, 1978 |
| 7 | Gary Semics | Sunshine Speedway | 500MX mx500MX | August 27, 1978 |
| 13 | Gary Semics | Anaheim | 250SX sxSX | November 11, 1978 |
| 20 | Greg Robertson | Anaheim | 250SX sxSX | November 11, 1978 |
| 10 | Tony DiStefano | Seattle 2 | 250SX sxSX | February 10, 1979 |
| 12 | Rich Eierstedt | Atlanta | 250SX sxSX | March 3, 1979 |
| 19 | Greg Robertson | Daytona Beach | 250SX sxSX | March 10, 1979 |
| 11 | Tony DiStefano | Daytona Beach | 250SX sxSX | March 10, 1979 |
| 14 | Greg Robertson | Houston 1 | 250SX sxSX | March 16, 1979 |
| 6 | Rich Eierstedt | Houston 1 | 250SX sxSX | March 16, 1979 |
| 13 | Tony DiStefano | Houston 2 | 250SX sxSX | March 17, 1979 |
| 21 | Kippy Pierce | Hangtown Motocross Classic | 250MX mx450 | March 25, 1979 |
| 17 | Kippy Pierce | Racing World | 250MX mx450 | April 1, 1979 |
| 15 | Tony DiStefano | Canyon Raceway | 250MX mx450 | April 8, 1979 |
| 20 | Kippy Pierce | Canyon Raceway | 250MX mx450 | April 8, 1979 |
| 9 | Tony DiStefano | Omaha Moto Park | 250MX mx450 | April 22, 1979 |
| 15 | Kippy Pierce | Omaha Moto Park | 250MX mx450 | April 22, 1979 |
| 20 | Greg Robertson | Pontiac 1 | 250SX sxSX | April 28, 1979 |
| 13 | Rich Eierstedt | Pontiac 1 | 250SX sxSX | April 28, 1979 |
| 17 | Greg Robertson | Pontiac 2 | 250SX sxSX | April 29, 1979 |
| 25 | Robert Owen | Moto-X 338 | 250MX mx450 | May 20, 1979 |
| 9 | Kippy Pierce | Atlanta International Raceway | 250MX mx450 | May 27, 1979 |
| 18 | Robert Owen | Atlanta International Raceway | 250MX mx450 | May 27, 1979 |
| 18 | Kippy Pierce | New Orleans | 250SX sxSX | June 2, 1979 |
| 19 | Tony DiStefano | Sears Point International Raceway | 250MX mx450 | June 17, 1979 |
| 17 | Rich Eierstedt | Sears Point International Raceway | 500MX mx500MX | June 17, 1979 |
| 16 | Rich Eierstedt | Lakewood Sports Cycle Park | 500MX mx500MX | June 24, 1979 |
| 23 | Tony DiStefano | Lakewood Sports Cycle Park | 250MX mx450 | June 24, 1979 |
| 10 | Rich Eierstedt | Red Bud Track ‘n Trail | 500MX mx500MX | July 1, 1979 |
| 8 | Tony DiStefano | Red Bud Track ‘n Trail | 250MX mx450 | July 1, 1979 |
| 15 | Rich Eierstedt | High Point Raceway | 500MX mx500MX | July 8, 1979 |
| 17 | Tony DiStefano | High Point Raceway | 250MX mx450 | July 8, 1979 |
| 18 | Tony DiStefano | Los Angeles | 250SX sxSX | July 14, 1979 |
| 12 | Rich Eierstedt | Los Angeles | 250SX sxSX | July 14, 1979 |
| 7 | Donnie Hansen | Los Angeles | 250SX sxSX | July 14, 1979 |
| 16 | Tony DiStefano | Anaheim | 250SX sxSX | November 17, 1979 |
| 13 | Jim Weinert | High Point Raceway | 500MX mx500MX | May 25, 1980 |
| 21 | Terry Owen | Red Bud Track ‘n Trail | 250MX mx450 | June 1, 1980 |
| 18 | Bobby Williams | Red Bud Track ‘n Trail | 250MX mx450 | June 1, 1980 |
| 9 | Jim Weinert | Red Bud Track ‘n Trail | 500MX mx500MX | June 1, 1980 |
| 25 | Terry Owen | Atlanta International Raceway | 250MX mx450 | June 8, 1980 |
| 9 | Jim Weinert | Lakewood Sports Cycle Park | 500MX mx500MX | June 15, 1980 |
| 24 | Phillip Oveland | Washougal Motocross | 500MX mx500MX | July 6, 1980 |
| 15 | Jim Holley | Lake Whitney Cycle Ranch | 250MX mx450 | April 12, 1981 |
| 20 | Jim Holley | Pontiac 2 | 250SX sxSX | April 26, 1981 |
| 18 | Jim Holley | Moto-X 338 | 250MX mx450 | May 17, 1981 |
| 21 | Randy Warren | CDR Tech Track | 250MX mx450 | June 14, 1981 |
| 15 | Gary Bronikowski | Spring Creek Motocross | 500MX mx500MX | August 11, 1985 |