Motocross is a form of off-road motorcycle racing held on enclosed off-road circuits. The sport evolved from motorcycle trials competitions held in the United Kingdom.
The AMA Supercross Championship is an American motorcycle racing series. Founded by the American Motorcyclist Association (AMA) in 1974, the AMA Supercross Championship races are held from January through early May. Supercross is a variant of motocross which involves off-road motorcycles on a constructed dirt track consisting of steep jumps and obstacles; the tracks are usually constructed inside a sports stadium. The easy accessibility and comfort of these stadium venues helped supercross surpass off-road motocross as a spectator attraction in the United States by the late 1970s.
Richard Joseph Carmichael is an American former professional motocross and stock car racing driver. He competed in the AMA Motocross Championships from 1997 to 2007 and in NASCAR from 2008 to 2011. His unrivaled successes in the sport of motocross earned him the nickname "The GOAT"; standing for Greatest of All Time. He won 15 AMA championships (1st), 10 in Motocross (1st), five in Supercross (2nd); scored 150 wins (1st), 102 in Motocross (1st), 48 in Supercross (4th); had two perfect Motocross seasons; was never beaten in 125 Supercross; and was a five-time winner of the AMA's Rider of the Year award.
Donny Schmit was an American professional motocross racer. He competed in the AMA Motocross Championships from 1986 to 1989 and, in the Motocross World Championships from 1990 to 1994. Schmit was notable for being a two-time motocross world champion, winning the 125cc title in 1990 and the 250cc championship in 1992.
Chad Mark Reed is an Australian motocross and supercross racer. He is a two-time AMA Supercross 450cc champion, a one-time AMA Motocross 450cc champion, record holder for the most main event starts in AMA Supercross history with 265 starts, as well as podium finishes with 132.
Jeffrey Ward is a British-American former professional motocross racer, auto racing driver and off-road racer. He won the AMA Motocross Championship five times and the AMA Supercross Championship twice and the Motocross des Nations seven times. After retiring from motorcycle competition, Ward turned to auto racing, finishing in second place at the Indianapolis 500 and winning a race at the Texas Motor Speedway. He then competed in off-road truck racing and rallycross. Ward was inducted into the Motorcycle Hall of Fame in 1999 and, was inducted into the Motorsports Hall of Fame of America on 12 August 2006.
Cam Jeffrey Emig is an American former professional motocross racer. He competed in the AMA Motocross Championships from 1988 to 1999. He was one of the top American motocross racers of the 1990s. During his motorcycle racing career, Emig won four AMA Motocross Championships, an FIM World Supercross title and was a six-time member of the U.S. Motocross des Nations team. He was inducted to the AMA Motorcycle Hall of Fame in 2004.
Kevin Windham, is an American former professional motocross racer. At 17 he received a full factory ride from Team Yamaha. He has raced for many factory teams and holds several titles, back to back AMA 125 West Supercross Championships in 1996 and 1997, the 2005 Motocross des Nations team championship, and 2nd in points for the 2008 supercross season. In 1999 Windham won the United States Grand Prix of Motocross held at Budd's Creek, Maryland. Despite his longtime status as one of the world's fastest motocross racers, he is yet to win a major National or World Championship. He is better known by the nickname K-Dub on the racing scene. He announced his retirement from racing at the third round of the 2013 Supercross season.
Sébastien Tortelli is a French former professional motocross and supercross racer. He competed in the Motocross World Championships from 1994 to 1998 and, competed in the AMA Motocross Championships from 1999 to 2005. He returned to Europe to compete in the 2006 FIM Motocross World Championship for his final season of professional motocross. Tortelli is notable for winning two FIM motocross world championships. He was one of the few competitors who could beat both Stefan Everts and Ricky Carmichael in their prime.
Ernesto Fonseca, also known as "El Lobito" and "The Fonz", is a retired professional motocross and supercross racer from Costa Rica.
Robert William Hannah is an American former professional motocross racer. He competed in the AMA Motocross Championships from 1975 to 1989, most notably as a member of the Yamaha factory racing team. He was one of the most successful motocross racers in AMA history, with 70 AMA race victories and seven championships.
Greg Albertyn is a South African former professional motocross racer. He competed in the Motocross World Championships from 1988 to 1994 and in the AMA Motocross Championships from 1995 to 2000. Albertyn is notable for being the first South African competitor to win an FIM motocross world championship. He won three FIM world championships and one American national championship during his racing career. He is now a real estate developer in Riverside, California, United States.
David Vuillemin is a French former professional motocross and supercross racer. He competed in the Motocross World Championships from 1995 to 1999 and won the 1999 supercross world championship. He competed in the AMA Motocross Championships from 2000 and 2008 before returning to the Motocross World Championships for one final season in 2009. Although Vuillemin never won a major championship, he was twice the runner-up in the AMA Supercross championships and, was one of the few competitors who could beat both Jeremy McGrath and Ricky Carmichael in their prime.
Ryan Villopoto is an American former professional motocross and supercross racer who competed in the AMA Motocross Championships from 2005 to 2014; a four-time 450cc AMA Supercross Champion, a two-time 450cc AMA Motocross Champion, a three-time 250cc AMA Motocross Champion & a one-time 250cc West Supercross Champion. He was also a member of the winning USA team at the 2006, 2007, 2008 & 2011 Motocross Des Nations.
Ryan Dungey is an American retired professional motocross and supercross racer. He competed in the AMA Motocross Championships from 2006 to 2017 and again in 2022. He is a four-time 450cc AMA Supercross Champion, a three-time 450cc AMA Motocross Champion, a one-time 250cc AMA Supercross West & 250cc AMA Motocross Champion.
Mickaël Pichon is a French former professional motocross and supercross racer. He competed in the Motocross World Championships from 1992 to 1994 and in the AMA Motocross Championships from 1995 to 1999, before returning to compete in the Motocross World Championships from 2000 to 2009. Pichon is notable for winning the 250cc motocross world championship in 2001 and 2002. His 38 career Grand Prix victories ranks him ninth overall among motocross world championship competitors.
Eli Phillip Calvin Tomac is an American professional Motocross and Supercross racer competing in the AMA Supercross and Motocross championships; a two-time 450cc AMA Supercross Champion, a four-time 450cc AMA Motocross Champion, a one-time 250cc AMA Supercross & AMA Motocross Champion. He is second all-time in 450cc AMA Supercross wins with 52, and third all-time in 450cc AMA Motocross wins with 32.
Cooper Webb is an American professional Motocross and Supercross racer competing in the AMA Supercross and Motocross championships; a two-time 450cc AMA Supercross Champion, a two-time 250cc AMA Supercros West Champion & a one-time 250cc AMA Motocross Champion.
Team Pro Circuit is a Motorcross and Supercross team based in Corona, California. It is owned and operated by Mitch Payton. Team Pro Circuit competes in the AMA Motocross and Supercross championships on Kawasaki 250cc four-stroke motorcycles.
Aaron Plessinger is an American professional motocross and supercross racer. Plessinger has ridden professionally in the AMA Supercross Championship and the AMA Motocross Championship since 2015. He is a one-time AMA Supercross 250cc West & AMA Motocross 250cc Champion.
