In 2002, the writers of Ring Magazine published a ranking of the 80 best fighters of the previous 80 years. The entirely subjective nature of any list comparing fighters across different weight categories and different eras is bound to be fodder for debate. This list was no exception. Meet Ring Magazine’s top 10 fighteres.

01 of 10

Sugar Ray Robinson (May 3, 1921–April 12, 1989)

Getty Images/Bettmann / Contributor

Sugar Ray Robinson set the bar by which all other modern boxers are judged. As an amateur, he made a name for himself by going 86-0 before turning pro in 1940. Robinson went on to win his first 40 matches. He won the world welterweight title in 1946 and held it for five years, then captured the world middleweight title in 1957. Robinson retired 25 years later with a record of 175-19 and 110 knockouts. 

02 of 10

Henry Armstrong (Dec. 12, 1912–Oct. 24, 1988)

Getty Images/Keystone / Stringer

Armstrong, born Henry Jackson Jr., turned pro in 1931. He won 11 straight matches in 1933 and then 22 consecutive bouts in 1937. That same year, he won the world featherweight title. The following year, he bulked up to fight for and win the world welterweight title, then slimmed down and captured the world lightweight belt. Armstrong retired in 1946 with a record of 151-21-9 with 101 knockouts.

03 of 10

Muhammad Ali (Jan. 17, 1942–June 3, 2016)

Getty Images/Bettmann / Contributor

Born Cassius Marcellus Clay Jr., Muhammad Ali began boxing at the age of 12 and won a gold medal in the 1960 Rome Olympics. He turned pro that same year, winning his first 19 matches and capturing the world heavyweight title in 1964. Ali was arrested in 1966 for refusing to be inducted into the U.S. Army, a case that did not end until the U.S. Supreme Court exonerated him in 1971. During that five-year period, he was stripped of his boxing titles and banned from fighting. Ali returned to fighting in 1971 and won the heavyweight title twice more before retiring in 1981 with a record of 56-5 and 37 knockouts.

04 of 10

Joe Louis (May 13, 1914–April 12, 1981)

Getty Images/​Hulton Archive / Stringer

Nicknamed “Brown Bomber” for his fearsome fists, Joe Louis is considered one of the best heavyweight boxers of all time. In an era when segregation was still legal, Louis’ athleticism made him one of the few African-American celebrities of his time. After a standout amateur career, he turned pro in 1934. Just three years later, he won the world heavyweight title, which he would retain until 1949 when he retired. During his career, went 66-3 with 52 knockouts. After leaving boxing, he became the first African-American to play on the Professional Golfers Association tour.

05 of 10

Roberto Duran (Born: June 16, 1951)

Getty Images/Holly Stein / Staff

A native of Panama, Duran is considered to be the best lightweight fighter in modern boxing history. In a pro career that began in 1968 and lasted until 2001, he won titles in four different divisions: lightweight, welterweight, light middleweight, and middleweight. Duran retired with a record of 103-16 with 70 knockouts.

06 of 10

Willie Pep (Sept. 19, 1922–Nov. 23, 2006)

Getty Images/Bettmann / Contributor

“Willie Pep” was the stage name of Guglielmo Papaleo, an American boxer and two-time world featherweight champion. Pep, who went pro in 1940, fought in an era when matches were scheduled far more often than today. During his career, he fought 241 bouts, a remarkably high number by modern standards. When he retired in 1966, he had a record of 229-11-1 with 65 knockouts.

07 of 10

Harry Greb (June 6, 1894–Oct. 22, 1926)

Getty Images/The Stanley Weston Archive / Contributor

Known for his ability to deliver (and withstand) a furious beating, Harry Greb was a remarkably physical fighter. He held the welterweight, middleweight, light heavyweight, and heavyweight titles during a career that began in 1913 and lasted until 1926 when he retired. Greb, whose face had taken a beating over the years, died later that year during cosmetic surgery.

08 of 10

Benny Leonard (April 7, 1896–April 18, 1947)

Getty Images/PhotoQuest / Contributor

Leonard learned how to fight on the streets of New York City, where he grew up in the Jewish enclave on the Lower East Side. He turned pro in 1911, still a teen. He won the world lightweight title in 1916, going 15-0 during that run. By the time he retired in 1925, he had a record of 89-6-1 with 70 knockouts. He remained active in boxing, refereeing frequently until dying of a heart attack while officiating at a match in 1947.

09 of 10

Sugar Ray Leonard (Born: May 17, 1956)

Getty Images/Bettmann / Contributor

During a pro career that ran from 1977 to 1997, “Sugar” Ray Leonard won titles in a remarkable five divisions: welterweight, light middleweight, middleweight, super middleweight, and light heavyweight. He also won a gold medal at the 1976 Montreal Summer Olympics. Leonard retired with a record of 36-3-1 with 25 knockouts.

10 of 10

Pernell Whitaker (Born: Jan. 2, 1964)

Getty Images

Left-handed Pernell Whitaker made a name for himself by winning gold medals at the 1983 Pan American Games and 1984 Summer Olympics. He turned pro after the Olympics and went on to win titles in the lightweight, light welterweight, welterweight, and light middleweight divisions. Whitaker retired in 2001 with a record of 40-4-1-1 with 17 knockouts.

Other Boxing Greats

Who are the rest of the best? According to the editors at Ring Magazine, this is how the rest of the top 80 shakes out.

  1. Carlos Monzon

  2. Rocky Marciano

  3. Ezzard Charles

  4. Archie Moore

  5. Sandy Saddler

  6. Jack Dempsey

  7. Marvin Hagler

  8. Julio Cesar Chavez

  9. Eder Jofre

  10. Alexis Arguello

  11. Barney Ross

  12. Evander Holyfield

  13. Ike Williams

  14. Salvador Sanchez

  15. George Foreman

  16. Kid Gavilian

  17. Larry Holmes

  18. Mickey Walker

  19. Ruben Olivares

  20. Gene Tunney

  21. Dick Tiger

  22. Fighting Harada

  23. Emile Griffith

  24. Tony Canzoneri

  25. Aaron Pryor

  26. Pascual Perez

  27. Miguel Canto

  28. Manuel Ortiz

  29. Charley Burley

  30. Carmen Basilio

  31. Michael Spinks

  32. Joe Frazier

  33. Khaosai Galaxy

  34. Roy Jones Jr.

  35. Tiger Flowers

  36. Panama Al Brown

  37. Kid Chocolate

  38. Joe Brown

  39. Tommy Loughran

  40. Bernard Hopkins

  41. Felix Trinidad<

  42. Jake LaMotta

  43. Lennox Lewis

  44. Wilfredo Gomez

  45. Bob Foster

  46. Jose Napoles

  47. Billy Conn

  48. Jimmy McLarnin

  49. Pancho Villa

  50. Carlos Ortiz

  51. Bob Montgomery

  52. Freddie Miller

  53. Benny Lynch

  54. Beau Jack

  55. Azumah Nelson

  56. Eusebio Pedroza

  57. Thomas Hearns

  58. Wilfred Benitez

  59. Antonio Cervantes

  60. Ricardo Lopez

  61. Sonny Liston

  62. Mike Tyson

  63. Vicente Saldivar

  64. Gene Fullmer

  65. Oscar De La Hoya

  66. Carlos Zarate

  67. Marcel Cerdan

  68. Flash Elorde

  69. Mike McCallum

  70. Harold Johnson

Source: Ring Magazine (2002)

In 2002, the writers of Ring Magazine published a ranking of the 80 best fighters of the previous 80 years. The entirely subjective nature of any list comparing fighters across different weight categories and different eras is bound to be fodder for debate. This list was no exception. Meet Ring Magazine’s top 10 fighteres.

01 of 10

Sugar Ray Robinson (May 3, 1921–April 12, 1989)

Getty Images/Bettmann / Contributor

Sugar Ray Robinson set the bar by which all other modern boxers are judged. As an amateur, he made a name for himself by going 86-0 before turning pro in 1940. Robinson went on to win his first 40 matches. He won the world welterweight title in 1946 and held it for five years, then captured the world middleweight title in 1957. Robinson retired 25 years later with a record of 175-19 and 110 knockouts. 

02 of 10

Henry Armstrong (Dec. 12, 1912–Oct. 24, 1988)

Getty Images/Keystone / Stringer

Armstrong, born Henry Jackson Jr., turned pro in 1931. He won 11 straight matches in 1933 and then 22 consecutive bouts in 1937. That same year, he won the world featherweight title. The following year, he bulked up to fight for and win the world welterweight title, then slimmed down and captured the world lightweight belt. Armstrong retired in 1946 with a record of 151-21-9 with 101 knockouts.

03 of 10

Muhammad Ali (Jan. 17, 1942–June 3, 2016)

Getty Images/Bettmann / Contributor

Born Cassius Marcellus Clay Jr., Muhammad Ali began boxing at the age of 12 and won a gold medal in the 1960 Rome Olympics. He turned pro that same year, winning his first 19 matches and capturing the world heavyweight title in 1964. Ali was arrested in 1966 for refusing to be inducted into the U.S. Army, a case that did not end until the U.S. Supreme Court exonerated him in 1971. During that five-year period, he was stripped of his boxing titles and banned from fighting. Ali returned to fighting in 1971 and won the heavyweight title twice more before retiring in 1981 with a record of 56-5 and 37 knockouts.

04 of 10

Joe Louis (May 13, 1914–April 12, 1981)

Getty Images/​Hulton Archive / Stringer

Nicknamed “Brown Bomber” for his fearsome fists, Joe Louis is considered one of the best heavyweight boxers of all time. In an era when segregation was still legal, Louis’ athleticism made him one of the few African-American celebrities of his time. After a standout amateur career, he turned pro in 1934. Just three years later, he won the world heavyweight title, which he would retain until 1949 when he retired. During his career, went 66-3 with 52 knockouts. After leaving boxing, he became the first African-American to play on the Professional Golfers Association tour.

05 of 10

Roberto Duran (Born: June 16, 1951)

Getty Images/Holly Stein / Staff

A native of Panama, Duran is considered to be the best lightweight fighter in modern boxing history. In a pro career that began in 1968 and lasted until 2001, he won titles in four different divisions: lightweight, welterweight, light middleweight, and middleweight. Duran retired with a record of 103-16 with 70 knockouts.

06 of 10

Willie Pep (Sept. 19, 1922–Nov. 23, 2006)

Getty Images/Bettmann / Contributor

“Willie Pep” was the stage name of Guglielmo Papaleo, an American boxer and two-time world featherweight champion. Pep, who went pro in 1940, fought in an era when matches were scheduled far more often than today. During his career, he fought 241 bouts, a remarkably high number by modern standards. When he retired in 1966, he had a record of 229-11-1 with 65 knockouts.

07 of 10

Harry Greb (June 6, 1894–Oct. 22, 1926)

Getty Images/The Stanley Weston Archive / Contributor

Known for his ability to deliver (and withstand) a furious beating, Harry Greb was a remarkably physical fighter. He held the welterweight, middleweight, light heavyweight, and heavyweight titles during a career that began in 1913 and lasted until 1926 when he retired. Greb, whose face had taken a beating over the years, died later that year during cosmetic surgery.

08 of 10

Benny Leonard (April 7, 1896–April 18, 1947)

Getty Images/PhotoQuest / Contributor

Leonard learned how to fight on the streets of New York City, where he grew up in the Jewish enclave on the Lower East Side. He turned pro in 1911, still a teen. He won the world lightweight title in 1916, going 15-0 during that run. By the time he retired in 1925, he had a record of 89-6-1 with 70 knockouts. He remained active in boxing, refereeing frequently until dying of a heart attack while officiating at a match in 1947.

09 of 10

Sugar Ray Leonard (Born: May 17, 1956)

Getty Images/Bettmann / Contributor

During a pro career that ran from 1977 to 1997, “Sugar” Ray Leonard won titles in a remarkable five divisions: welterweight, light middleweight, middleweight, super middleweight, and light heavyweight. He also won a gold medal at the 1976 Montreal Summer Olympics. Leonard retired with a record of 36-3-1 with 25 knockouts.

10 of 10

Pernell Whitaker (Born: Jan. 2, 1964)

Getty Images

Left-handed Pernell Whitaker made a name for himself by winning gold medals at the 1983 Pan American Games and 1984 Summer Olympics. He turned pro after the Olympics and went on to win titles in the lightweight, light welterweight, welterweight, and light middleweight divisions. Whitaker retired in 2001 with a record of 40-4-1-1 with 17 knockouts.

Other Boxing Greats

Who are the rest of the best? According to the editors at Ring Magazine, this is how the rest of the top 80 shakes out.

  1. Carlos Monzon

  2. Rocky Marciano

  3. Ezzard Charles

  4. Archie Moore

  5. Sandy Saddler

  6. Jack Dempsey

  7. Marvin Hagler

  8. Julio Cesar Chavez

  9. Eder Jofre

  10. Alexis Arguello

  11. Barney Ross

  12. Evander Holyfield

  13. Ike Williams

  14. Salvador Sanchez

  15. George Foreman

  16. Kid Gavilian

  17. Larry Holmes

  18. Mickey Walker

  19. Ruben Olivares

  20. Gene Tunney

  21. Dick Tiger

  22. Fighting Harada

  23. Emile Griffith

  24. Tony Canzoneri

  25. Aaron Pryor

  26. Pascual Perez

  27. Miguel Canto

  28. Manuel Ortiz

  29. Charley Burley

  30. Carmen Basilio

  31. Michael Spinks

  32. Joe Frazier

  33. Khaosai Galaxy

  34. Roy Jones Jr.

  35. Tiger Flowers

  36. Panama Al Brown

  37. Kid Chocolate

  38. Joe Brown

  39. Tommy Loughran

  40. Bernard Hopkins

  41. Felix Trinidad<

  42. Jake LaMotta

  43. Lennox Lewis

  44. Wilfredo Gomez

  45. Bob Foster

  46. Jose Napoles

  47. Billy Conn

  48. Jimmy McLarnin

  49. Pancho Villa

  50. Carlos Ortiz

  51. Bob Montgomery

  52. Freddie Miller

  53. Benny Lynch

  54. Beau Jack

  55. Azumah Nelson

  56. Eusebio Pedroza

  57. Thomas Hearns

  58. Wilfred Benitez

  59. Antonio Cervantes

  60. Ricardo Lopez

  61. Sonny Liston

  62. Mike Tyson

  63. Vicente Saldivar

  64. Gene Fullmer

  65. Oscar De La Hoya

  66. Carlos Zarate

  67. Marcel Cerdan

  68. Flash Elorde

  69. Mike McCallum

  70. Harold Johnson

Source: Ring Magazine (2002)

In 2002, the writers of Ring Magazine published a ranking of the 80 best fighters of the previous 80 years. The entirely subjective nature of any list comparing fighters across different weight categories and different eras is bound to be fodder for debate. This list was no exception. Meet Ring Magazine’s top 10 fighteres.

01 of 10

Sugar Ray Robinson (May 3, 1921–April 12, 1989)

Getty Images/Bettmann / Contributor

Sugar Ray Robinson set the bar by which all other modern boxers are judged. As an amateur, he made a name for himself by going 86-0 before turning pro in 1940. Robinson went on to win his first 40 matches. He won the world welterweight title in 1946 and held it for five years, then captured the world middleweight title in 1957. Robinson retired 25 years later with a record of 175-19 and 110 knockouts. 

02 of 10

Henry Armstrong (Dec. 12, 1912–Oct. 24, 1988)

Getty Images/Keystone / Stringer

Armstrong, born Henry Jackson Jr., turned pro in 1931. He won 11 straight matches in 1933 and then 22 consecutive bouts in 1937. That same year, he won the world featherweight title. The following year, he bulked up to fight for and win the world welterweight title, then slimmed down and captured the world lightweight belt. Armstrong retired in 1946 with a record of 151-21-9 with 101 knockouts.

03 of 10

Muhammad Ali (Jan. 17, 1942–June 3, 2016)

Getty Images/Bettmann / Contributor

Born Cassius Marcellus Clay Jr., Muhammad Ali began boxing at the age of 12 and won a gold medal in the 1960 Rome Olympics. He turned pro that same year, winning his first 19 matches and capturing the world heavyweight title in 1964. Ali was arrested in 1966 for refusing to be inducted into the U.S. Army, a case that did not end until the U.S. Supreme Court exonerated him in 1971. During that five-year period, he was stripped of his boxing titles and banned from fighting. Ali returned to fighting in 1971 and won the heavyweight title twice more before retiring in 1981 with a record of 56-5 and 37 knockouts.

04 of 10

Joe Louis (May 13, 1914–April 12, 1981)

Getty Images/​Hulton Archive / Stringer

Nicknamed “Brown Bomber” for his fearsome fists, Joe Louis is considered one of the best heavyweight boxers of all time. In an era when segregation was still legal, Louis’ athleticism made him one of the few African-American celebrities of his time. After a standout amateur career, he turned pro in 1934. Just three years later, he won the world heavyweight title, which he would retain until 1949 when he retired. During his career, went 66-3 with 52 knockouts. After leaving boxing, he became the first African-American to play on the Professional Golfers Association tour.

05 of 10

Roberto Duran (Born: June 16, 1951)

Getty Images/Holly Stein / Staff

A native of Panama, Duran is considered to be the best lightweight fighter in modern boxing history. In a pro career that began in 1968 and lasted until 2001, he won titles in four different divisions: lightweight, welterweight, light middleweight, and middleweight. Duran retired with a record of 103-16 with 70 knockouts.

06 of 10

Willie Pep (Sept. 19, 1922–Nov. 23, 2006)

Getty Images/Bettmann / Contributor

“Willie Pep” was the stage name of Guglielmo Papaleo, an American boxer and two-time world featherweight champion. Pep, who went pro in 1940, fought in an era when matches were scheduled far more often than today. During his career, he fought 241 bouts, a remarkably high number by modern standards. When he retired in 1966, he had a record of 229-11-1 with 65 knockouts.

07 of 10

Harry Greb (June 6, 1894–Oct. 22, 1926)

Getty Images/The Stanley Weston Archive / Contributor

Known for his ability to deliver (and withstand) a furious beating, Harry Greb was a remarkably physical fighter. He held the welterweight, middleweight, light heavyweight, and heavyweight titles during a career that began in 1913 and lasted until 1926 when he retired. Greb, whose face had taken a beating over the years, died later that year during cosmetic surgery.

08 of 10

Benny Leonard (April 7, 1896–April 18, 1947)

Getty Images/PhotoQuest / Contributor

Leonard learned how to fight on the streets of New York City, where he grew up in the Jewish enclave on the Lower East Side. He turned pro in 1911, still a teen. He won the world lightweight title in 1916, going 15-0 during that run. By the time he retired in 1925, he had a record of 89-6-1 with 70 knockouts. He remained active in boxing, refereeing frequently until dying of a heart attack while officiating at a match in 1947.

09 of 10

Sugar Ray Leonard (Born: May 17, 1956)

Getty Images/Bettmann / Contributor

During a pro career that ran from 1977 to 1997, “Sugar” Ray Leonard won titles in a remarkable five divisions: welterweight, light middleweight, middleweight, super middleweight, and light heavyweight. He also won a gold medal at the 1976 Montreal Summer Olympics. Leonard retired with a record of 36-3-1 with 25 knockouts.

10 of 10

Pernell Whitaker (Born: Jan. 2, 1964)

Getty Images

Left-handed Pernell Whitaker made a name for himself by winning gold medals at the 1983 Pan American Games and 1984 Summer Olympics. He turned pro after the Olympics and went on to win titles in the lightweight, light welterweight, welterweight, and light middleweight divisions. Whitaker retired in 2001 with a record of 40-4-1-1 with 17 knockouts.

Other Boxing Greats

Who are the rest of the best? According to the editors at Ring Magazine, this is how the rest of the top 80 shakes out.

  1. Carlos Monzon

  2. Rocky Marciano

  3. Ezzard Charles

  4. Archie Moore

  5. Sandy Saddler

  6. Jack Dempsey

  7. Marvin Hagler

  8. Julio Cesar Chavez

  9. Eder Jofre

  10. Alexis Arguello

  11. Barney Ross

  12. Evander Holyfield

  13. Ike Williams

  14. Salvador Sanchez

  15. George Foreman

  16. Kid Gavilian

  17. Larry Holmes

  18. Mickey Walker

  19. Ruben Olivares

  20. Gene Tunney

  21. Dick Tiger

  22. Fighting Harada

  23. Emile Griffith

  24. Tony Canzoneri

  25. Aaron Pryor

  26. Pascual Perez

  27. Miguel Canto

  28. Manuel Ortiz

  29. Charley Burley

  30. Carmen Basilio

  31. Michael Spinks

  32. Joe Frazier

  33. Khaosai Galaxy

  34. Roy Jones Jr.

  35. Tiger Flowers

  36. Panama Al Brown

  37. Kid Chocolate

  38. Joe Brown

  39. Tommy Loughran

  40. Bernard Hopkins

  41. Felix Trinidad<

  42. Jake LaMotta

  43. Lennox Lewis

  44. Wilfredo Gomez

  45. Bob Foster

  46. Jose Napoles

  47. Billy Conn

  48. Jimmy McLarnin

  49. Pancho Villa

  50. Carlos Ortiz

  51. Bob Montgomery

  52. Freddie Miller

  53. Benny Lynch

  54. Beau Jack

  55. Azumah Nelson

  56. Eusebio Pedroza

  57. Thomas Hearns

  58. Wilfred Benitez

  59. Antonio Cervantes

  60. Ricardo Lopez

  61. Sonny Liston

  62. Mike Tyson

  63. Vicente Saldivar

  64. Gene Fullmer

  65. Oscar De La Hoya

  66. Carlos Zarate

  67. Marcel Cerdan

  68. Flash Elorde

  69. Mike McCallum

  70. Harold Johnson

Source: Ring Magazine (2002)

In 2002, the writers of Ring Magazine published a ranking of the 80 best fighters of the previous 80 years. The entirely subjective nature of any list comparing fighters across different weight categories and different eras is bound to be fodder for debate. This list was no exception. Meet Ring Magazine’s top 10 fighteres.

01 of 10

Sugar Ray Robinson (May 3, 1921–April 12, 1989)

Getty Images/Bettmann / Contributor

Sugar Ray Robinson set the bar by which all other modern boxers are judged. As an amateur, he made a name for himself by going 86-0 before turning pro in 1940. Robinson went on to win his first 40 matches. He won the world welterweight title in 1946 and held it for five years, then captured the world middleweight title in 1957. Robinson retired 25 years later with a record of 175-19 and 110 knockouts. 

02 of 10

Henry Armstrong (Dec. 12, 1912–Oct. 24, 1988)

Getty Images/Keystone / Stringer

Armstrong, born Henry Jackson Jr., turned pro in 1931. He won 11 straight matches in 1933 and then 22 consecutive bouts in 1937. That same year, he won the world featherweight title. The following year, he bulked up to fight for and win the world welterweight title, then slimmed down and captured the world lightweight belt. Armstrong retired in 1946 with a record of 151-21-9 with 101 knockouts.

03 of 10

Muhammad Ali (Jan. 17, 1942–June 3, 2016)

Getty Images/Bettmann / Contributor

Born Cassius Marcellus Clay Jr., Muhammad Ali began boxing at the age of 12 and won a gold medal in the 1960 Rome Olympics. He turned pro that same year, winning his first 19 matches and capturing the world heavyweight title in 1964. Ali was arrested in 1966 for refusing to be inducted into the U.S. Army, a case that did not end until the U.S. Supreme Court exonerated him in 1971. During that five-year period, he was stripped of his boxing titles and banned from fighting. Ali returned to fighting in 1971 and won the heavyweight title twice more before retiring in 1981 with a record of 56-5 and 37 knockouts.

04 of 10

Joe Louis (May 13, 1914–April 12, 1981)

Getty Images/​Hulton Archive / Stringer

Nicknamed “Brown Bomber” for his fearsome fists, Joe Louis is considered one of the best heavyweight boxers of all time. In an era when segregation was still legal, Louis’ athleticism made him one of the few African-American celebrities of his time. After a standout amateur career, he turned pro in 1934. Just three years later, he won the world heavyweight title, which he would retain until 1949 when he retired. During his career, went 66-3 with 52 knockouts. After leaving boxing, he became the first African-American to play on the Professional Golfers Association tour.

05 of 10

Roberto Duran (Born: June 16, 1951)

Getty Images/Holly Stein / Staff

A native of Panama, Duran is considered to be the best lightweight fighter in modern boxing history. In a pro career that began in 1968 and lasted until 2001, he won titles in four different divisions: lightweight, welterweight, light middleweight, and middleweight. Duran retired with a record of 103-16 with 70 knockouts.

06 of 10

Willie Pep (Sept. 19, 1922–Nov. 23, 2006)

Getty Images/Bettmann / Contributor

“Willie Pep” was the stage name of Guglielmo Papaleo, an American boxer and two-time world featherweight champion. Pep, who went pro in 1940, fought in an era when matches were scheduled far more often than today. During his career, he fought 241 bouts, a remarkably high number by modern standards. When he retired in 1966, he had a record of 229-11-1 with 65 knockouts.

07 of 10

Harry Greb (June 6, 1894–Oct. 22, 1926)

Getty Images/The Stanley Weston Archive / Contributor

Known for his ability to deliver (and withstand) a furious beating, Harry Greb was a remarkably physical fighter. He held the welterweight, middleweight, light heavyweight, and heavyweight titles during a career that began in 1913 and lasted until 1926 when he retired. Greb, whose face had taken a beating over the years, died later that year during cosmetic surgery.

08 of 10

Benny Leonard (April 7, 1896–April 18, 1947)

Getty Images/PhotoQuest / Contributor

Leonard learned how to fight on the streets of New York City, where he grew up in the Jewish enclave on the Lower East Side. He turned pro in 1911, still a teen. He won the world lightweight title in 1916, going 15-0 during that run. By the time he retired in 1925, he had a record of 89-6-1 with 70 knockouts. He remained active in boxing, refereeing frequently until dying of a heart attack while officiating at a match in 1947.

09 of 10

Sugar Ray Leonard (Born: May 17, 1956)

Getty Images/Bettmann / Contributor

During a pro career that ran from 1977 to 1997, “Sugar” Ray Leonard won titles in a remarkable five divisions: welterweight, light middleweight, middleweight, super middleweight, and light heavyweight. He also won a gold medal at the 1976 Montreal Summer Olympics. Leonard retired with a record of 36-3-1 with 25 knockouts.

10 of 10

Pernell Whitaker (Born: Jan. 2, 1964)

Getty Images

Left-handed Pernell Whitaker made a name for himself by winning gold medals at the 1983 Pan American Games and 1984 Summer Olympics. He turned pro after the Olympics and went on to win titles in the lightweight, light welterweight, welterweight, and light middleweight divisions. Whitaker retired in 2001 with a record of 40-4-1-1 with 17 knockouts.

01 of 10

Sugar Ray Robinson (May 3, 1921–April 12, 1989)

Sugar Ray Robinson set the bar by which all other modern boxers are judged. As an amateur, he made a name for himself by going 86-0 before turning pro in 1940. Robinson went on to win his first 40 matches. He won the world welterweight title in 1946 and held it for five years, then captured the world middleweight title in 1957. Robinson retired 25 years later with a record of 175-19 and 110 knockouts. 

01 of 10

01

of 10

02 of 10

Henry Armstrong (Dec. 12, 1912–Oct. 24, 1988)

Armstrong, born Henry Jackson Jr., turned pro in 1931. He won 11 straight matches in 1933 and then 22 consecutive bouts in 1937. That same year, he won the world featherweight title. The following year, he bulked up to fight for and win the world welterweight title, then slimmed down and captured the world lightweight belt. Armstrong retired in 1946 with a record of 151-21-9 with 101 knockouts.

02 of 10

02

03 of 10

Muhammad Ali (Jan. 17, 1942–June 3, 2016)

Born Cassius Marcellus Clay Jr., Muhammad Ali began boxing at the age of 12 and won a gold medal in the 1960 Rome Olympics. He turned pro that same year, winning his first 19 matches and capturing the world heavyweight title in 1964. Ali was arrested in 1966 for refusing to be inducted into the U.S. Army, a case that did not end until the U.S. Supreme Court exonerated him in 1971. During that five-year period, he was stripped of his boxing titles and banned from fighting. Ali returned to fighting in 1971 and won the heavyweight title twice more before retiring in 1981 with a record of 56-5 and 37 knockouts.

03 of 10

03

04 of 10

Joe Louis (May 13, 1914–April 12, 1981)

Nicknamed “Brown Bomber” for his fearsome fists, Joe Louis is considered one of the best heavyweight boxers of all time. In an era when segregation was still legal, Louis’ athleticism made him one of the few African-American celebrities of his time. After a standout amateur career, he turned pro in 1934. Just three years later, he won the world heavyweight title, which he would retain until 1949 when he retired. During his career, went 66-3 with 52 knockouts. After leaving boxing, he became the first African-American to play on the Professional Golfers Association tour.

04 of 10

04

05 of 10

Roberto Duran (Born: June 16, 1951)

A native of Panama, Duran is considered to be the best lightweight fighter in modern boxing history. In a pro career that began in 1968 and lasted until 2001, he won titles in four different divisions: lightweight, welterweight, light middleweight, and middleweight. Duran retired with a record of 103-16 with 70 knockouts.

05 of 10

05

06 of 10

Willie Pep (Sept. 19, 1922–Nov. 23, 2006)

“Willie Pep” was the stage name of Guglielmo Papaleo, an American boxer and two-time world featherweight champion. Pep, who went pro in 1940, fought in an era when matches were scheduled far more often than today. During his career, he fought 241 bouts, a remarkably high number by modern standards. When he retired in 1966, he had a record of 229-11-1 with 65 knockouts.

06 of 10

06

07 of 10

Harry Greb (June 6, 1894–Oct. 22, 1926)

Known for his ability to deliver (and withstand) a furious beating, Harry Greb was a remarkably physical fighter. He held the welterweight, middleweight, light heavyweight, and heavyweight titles during a career that began in 1913 and lasted until 1926 when he retired. Greb, whose face had taken a beating over the years, died later that year during cosmetic surgery.

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Benny Leonard (April 7, 1896–April 18, 1947)

Leonard learned how to fight on the streets of New York City, where he grew up in the Jewish enclave on the Lower East Side. He turned pro in 1911, still a teen. He won the world lightweight title in 1916, going 15-0 during that run. By the time he retired in 1925, he had a record of 89-6-1 with 70 knockouts. He remained active in boxing, refereeing frequently until dying of a heart attack while officiating at a match in 1947.

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Sugar Ray Leonard (Born: May 17, 1956)

During a pro career that ran from 1977 to 1997, “Sugar” Ray Leonard won titles in a remarkable five divisions: welterweight, light middleweight, middleweight, super middleweight, and light heavyweight. He also won a gold medal at the 1976 Montreal Summer Olympics. Leonard retired with a record of 36-3-1 with 25 knockouts.

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Pernell Whitaker (Born: Jan. 2, 1964)

Left-handed Pernell Whitaker made a name for himself by winning gold medals at the 1983 Pan American Games and 1984 Summer Olympics. He turned pro after the Olympics and went on to win titles in the lightweight, light welterweight, welterweight, and light middleweight divisions. Whitaker retired in 2001 with a record of 40-4-1-1 with 17 knockouts.

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Other Boxing Greats

Who are the rest of the best? According to the editors at Ring Magazine, this is how the rest of the top 80 shakes out.

  1. Carlos Monzon

  2. Rocky Marciano

  3. Ezzard Charles

  4. Archie Moore

  5. Sandy Saddler

  6. Jack Dempsey

  7. Marvin Hagler

  8. Julio Cesar Chavez

  9. Eder Jofre

  10. Alexis Arguello

  11. Barney Ross

  12. Evander Holyfield

  13. Ike Williams

  14. Salvador Sanchez

  15. George Foreman

  16. Kid Gavilian

  17. Larry Holmes

  18. Mickey Walker

  19. Ruben Olivares

  20. Gene Tunney

  21. Dick Tiger

  22. Fighting Harada

  23. Emile Griffith

  24. Tony Canzoneri

  25. Aaron Pryor

  26. Pascual Perez

  27. Miguel Canto

  28. Manuel Ortiz

  29. Charley Burley

  30. Carmen Basilio

  31. Michael Spinks

  32. Joe Frazier

  33. Khaosai Galaxy

  34. Roy Jones Jr.

  35. Tiger Flowers

  36. Panama Al Brown

  37. Kid Chocolate

  38. Joe Brown

  39. Tommy Loughran

  40. Bernard Hopkins

  41. Felix Trinidad<

  42. Jake LaMotta

  43. Lennox Lewis

  44. Wilfredo Gomez

  45. Bob Foster

  46. Jose Napoles

  47. Billy Conn

  48. Jimmy McLarnin

  49. Pancho Villa

  50. Carlos Ortiz

  51. Bob Montgomery

  52. Freddie Miller

  53. Benny Lynch

  54. Beau Jack

  55. Azumah Nelson

  56. Eusebio Pedroza

  57. Thomas Hearns

  58. Wilfred Benitez

  59. Antonio Cervantes

  60. Ricardo Lopez

  61. Sonny Liston

  62. Mike Tyson

  63. Vicente Saldivar

  64. Gene Fullmer

  65. Oscar De La Hoya

  66. Carlos Zarate

  67. Marcel Cerdan

  68. Flash Elorde

  69. Mike McCallum

  70. Harold Johnson

Source: Ring Magazine (2002)