Whose Chassing Mayweather’s 50-0 Record?

From 1952 to 1956, Rocky Marciano Held The World Heavyweight title, Stopping Light Heavy Champ Archie ‘Old Mongoose’ Moore, 149-19-8, in His Final Fight.

In 2017, Multi-Division Champion Floyd ‘Pretty Boy’ Mayweather, Jr. Retired After Improving His Record to 50-0, Defeating Conor McGregor 0-0.

Who is Now Chassing Mayweather’s Record and Other Past Boxers’ Unbeaten Streaks Into The 40s When Beaten?

Super Brian Nielsen Was 49-0 When He Lost to Dicky Ryan.

Heavyweight Champion Larry ‘The Easton Assassin’ Holmes Was 48-0 When He Lost To Michael Spinks.

Undisputed super middleweight Champion Joe Calzaghe, 46-0, retiring upon.

Others Still Active Are WBC, WBO, AND WBC World Super Middle Champ Terence ‘Bud’ Crawford, 42-0.

WBC World Light Heavyweight Champion David Benavidez 30-0

Former 2-Division World Champion Jermall ‘Hit Man’ Charlo 34-0

2-Division World Champion Devin ‘The Dream’ Haney 32-0

Welfare Brandun Lee 30-0

Ibo World Super Lightweight Champion Zhankosh ‘Kazakh Kid’ Turarov 29-0

WBO World Featherweight Champ Rafael ‘El Divino’ Spinoza 27-0

WBA, WBC, WBO, IBF Super Bantam Champ IBF, WBO, WBC World Super Bantamweight Champion Naoya Inoue 31-0

IBF, WBC World Bantamweight Champion Junto ‘Big Bang’ Nakitani 31-0