Who holds the record for the highest undefeated streak in the modern era of boxing?

Ricardo Lopez had an impressive 51-0-1 record, giving him the record as the longest undefeated streak in modern boxing history. Floyd Mayweather, Jr., is right behind him with 50 wins. Jimmy Barry has the most wins as an undefeated champ with a record of 59-0-9, but his career was from 1894-1899.

Asked by Kendra Whitmire · Last updated 5 years ago · 2.2K views · SOURCE