I'm assuming you want the ones hardcore fans care about and know so I'm not putting any upcoming prospects. But here's a few off the top of my head.
Omar Figueroa
Keith Thurman
Shawn Porter
Jose Benavidez
Deontay Wilder
Mikey Garcia
Leo Santa Cruz
Guillermo Rigondeaux
Gennady Golovkin
Sergey Kovalev
Danny Garcia
Chris Algieri
Peter Quillin
Rances Barthelemy
Demetrius Andrade
Carlos Cuadras
Terence Crawford
Roman Gonzales
Andre Ward
Jose Ramirez
The Charlo Brothers
Undefeated, champions or top rated fighters only:
Heavyweights:
Deontay Wilder
Kubrat Pulev
Tyson Fury
Bryant Jennings
Light Heavyweights:
Sergey Kovalev
Super Middleweights:
Andre Ward
Anthony Direll
Middleweights:
Gennady Golovkin
Peter Quillin
Light Middleweights:
Floyd Mayweather
Demetrius Andrade
Welterweights:
Floyd Mayweather
Kell Brooks
Junior Welterweights:
Danny Garcia
Chris Algieri
Viktor Postol
Lightweights:
Terrence Crawford
Jr. Lightweights:
Rances Barthelemy
Takashi Unchiyama
Mikey Garcia
Featherweights
Nicholas Walters
Evgeni Gradovich:
Jr. Featherweights:
Guillermo Rigondeux
Leo Santacruz
Scott Quigg
Carl Frampton
Bantamweights:
Shinsuke Yamanaka
Tomoki Kameda
Jr. Bantamweights:
Carlos Cuadras
Arthur Villanueva
Flyweights:
Roman Gonzales
Amnat Ruenroeng
Jr. Flyweights:
Naoya Inoue
Strawweights:
Wanheng Meyathonin
Carlos Buitrago
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Mayweather should fight another undefeated like Brook, or Thurman
Dude.. type in on google " Undeafeted Boxers" and or type in the samething you asked here to get some results on google.. there so many links you can click on and read
rocky marciano was undefeated and at this point of life he still undefeted he died but what im saying that he retiere undefeated
Floyd Mayweather is Undefeated. but who are some other Boxers that are Undefeated?
