Early on in America
In the first half of the 19th century , there was no national champion , instead each region had its own champ. There was some rather large bets put on matches at the time, but there were no pro's as such, the guys were usually just local farmers or blacksmiths who earned some extra bucks going into "grudge-matches".
collar & elbow was the preferred style, but the punters found it rather dull, but then in 1876 the wrestling got a boost in popularity when a NY Policeman named Muldoon battered his opponents in the heavyweight section of the police Championship's using greco-roman.
 January 19th 1880 saw William Muldoon win the Greco-roman title of America when he beat Thiebaud Bauer. In April of the same year he wrestled a draw with a guy named Miller, the most amazing fact about this match was that it took 9 hours and 35 minutes to complete.