Lewin was trained to wrestle by his brother-in-law, Danny McShain. He debuted in 1953 at the age of 16.[1]
Lewin had great early success in a matinee-idol babyface tag team with Don Curtis, headlining in major territories like New York and Chicago. The team's brief heel turn was a shock to its many fans. The team split up in the early '60s and Mark embarked on a singles career.
In 1963, Mark first tried out the "Maniac"/"Mad" Mark Lewin persona, which he would alternate consistently with his 'normal' babyface persona for the rest of his career. He wrestled in Australia and New Zealand in the 1960s and 1970s with great success, especially in New Zealand where he drew huge crowds during the tours. He frequently formed a tag team in Australia and New Zealand with King Curtis Iaukea. He also spent time in Detroit working against The Sheik and fellow wildman, Terry Funk. Lewin also wrestled in Vancouver with NWA All Star Wrestling, where he feuded with the likes of Gene Kiniski and "Bulldog" Bob Brown and twice won the Pacific Coast Heavyweight title.
1This World Championship Wrestling was an NWA affiliated promotion based in Australia that operated from the mid-1960s to the early-1990s. It is not the same promotion as the World Championship Wrestling that was once owned by Ted Turner and sold to World Wrestling Entertainment in 2001.
^Royal Duncan & Gary Will (2006). "(Dallas) Texas: NWA American Tag Team Title [Fritz Von Erich]". Wrestling Title Histories. Archeus Communications. ISBN978-0-9698161-5-7.
^Royal Duncan & Gary Will (2006). "(Texas) Dallas: NWA Texas Brass Knuckles Title". Wrestling Title Histories (4th ed.). Archeus Communications. p. 271. ISBN0-9698161-5-4.
^*Will, Gary; Duncan, Royal (2000). "Texas: NWA Texas Heavyweight Title [Von Erich]". Wrestling Title Histories: professional wrestling champions around the world from the 19th century to the present. Pennsylvania: Archeus Communications. pp. 268–269. ISBN0-9698161-5-4.
^Will, Gary; Duncan, Royal (2000). "Texas: NWA Texas Tag Team Title [Von Erich]". Wrestling Title Histories: professional wrestling champions around the world from the 19th century to the present. Pennsylvania: Archeus Communications. pp. 275–276. ISBN0-9698161-5-4.