Top 10 Undefeated Boxers of All Time

Boxing is a sport that’s as much about endurance and strategy as it is about the physical prowess of boxers. Over the years, the world has witnessed numerous boxers who have carved a niche for themselves by remaining undefeated throughout their career. Here’s a list of the top 10 undefeated boxers of all time, along with a snapshot of their most notable matches.

1. Floyd Mayweather Jr.

Regarded by many as the best pound-for-pound boxer of his generation, Floyd Mayweather Jr. boasts a pristine record in professional boxing.

Matches	Opponents	Date
49	Andre Berto	Sept 12, 2015
48	Manny Pacquiao	May 2, 2015
45	Canelo Alvarez	Sept 14, 2013

2. Rocky Marciano

The Brockton Blockbuster, as he was affectionately called, is the only heavyweight champion to retire undefeated.

Matches	Opponents	Date
49	Archie Moore	Sept 21, 1955
48	Roland La Starza	Sept 24, 1953
42	Joe Walcott	May 15, 1953

3. Joe Calzaghe

The pride of Wales, Calzaghe dominated the super middleweight and light heavyweight divisions.

Matches	Opponents	Date
46	Roy Jones Jr.	Nov 8, 2008
45	Bernard Hopkins	Apr 19, 2008
44	Mikkel Kessler	Nov 3, 2007

4. Andre Ward

A brilliant tactician, Ward held multiple world championships in two weight classes.

Matches	Opponents	Date
32	Sergey Kovalev	Jun 17, 2017
31	Sergey Kovalev	Nov 19, 2016
28	Sullivan Barrera	Mar 26, 2016

5. Terry Marsh

A British boxing sensation, Marsh had a career that was cut short but remained undefeated.

Matches	Opponents	Date
26	Chris Pyatt	Mar 4, 1987
24	Joe Manby	Nov 26, 1986
22	Akio Kameda	Jun 4, 1986

6. Ricardo Lopez

Lopez dominated the minimumweight division and later the light flyweight division.

Matches	Opponents	Date
51	Zolani Petelo	Oct 2, 1999
49	Will Grigsby	Mar 13, 1999
48	Rosendo Alvarez	May 29, 1998

7. Dmitry Pirog

A gem from Russia, Pirog made waves in the middleweight division.

Matches	Opponents	Date
20	Nobuhiro Ishida	May 1, 2012
18	Javier Francisco Maciel	Sep 25, 2011
16	Danny Jacobs	Jul 31, 2010

8. Edwin Valero

Valero, known for his incredible power, became a champion in two weight divisions.

Matches	Opponents	Date
27	Antonio DeMarco	Feb 6, 2010
26	Hector Velazquez	Apr 4, 2009
25	Vicente Mosquera	Aug 5, 2006

9. Ji-Won Kim

South Korea’s Ji-Won Kim rose to prominence in the lightweight division.

Matches	Opponents	Date
16	Nobuyuki Shindo	Aug 20, 1993
15	Teruo Nakayama	Jun 10, 1993
14	Koji Matsumoto	Apr 3, 1993

10. Sven Ottke

Germany’s Ottke held multiple super-middleweight titles.

Matches	Opponents	Date
34	Armand Krajnc	Mar 29, 2003
33	David Starie	Dec 14, 2002
32	Anthony Mundine	Dec 1, 2001

Each of these boxers has showcased immense talent, grit, and determination, ensuring their names remain etched in the annals of boxing history. Their undefeated streaks not only signify their excellence in the ring but also the spirit and heart they poured into every match.