Dönemler

1890'ler

• Jimmy Barry — 61-0-10
• James J. Jeffries — 19-1-2
• James J. Corbett — 24-4-3

1900'ler

• Terry McGovern — 65-6-8
• Joe Gans — 157-12-22
• Jim Driscoll — 63-5-7

1910'ler

• Jimmy Wilde — 137-4-1
• Sam Langford — 210-43-53
• Packey McFarland — 106-1-6

1920'ler

• Benny Leonard — 185-22-9
• Harry Greb — 261-18-19
• Gene Tunney — 80-1-3

1930'ler

• Barney Ross — 74-4-3
• Jimmy McLarnin — 55-11-3
• Tony Canzoneri — 141-24-10

1940'ler

• Joe Louis — 66-3-0
• Lou Ambers — 89-8-7
• Ezzard Charles — 95-25-1

1950'ler

• Sugar Ray Robinson — 174-19-6
• Rocky Marciano — 49-0-0
• Ingemar Johansson — 26-2-0

1960'ler

• Muhammad Ali — 56-5-0
• Sonny Liston — 50-4-0
• Floyd Patterson — 55-8-1

1970'ler

• Joe Frazier — 32-4-1
• José Nápoles — 81-7-0
• Wilfredo Gómez — 44-3-1

1980'ler

• Larry Holmes — 69-6-0
• Mike Tyson — 50-7-0
• Marvelous Marvin Hagler — 62-3-2

1990'ler

• Lucia Rijker — 17-0-0
• Evander Holyfield — 44-10-2
• Oscar De La Hoya — 39-6-0
• Royce Gracie — 15-2-3
• Kiyoshi Tamura — 32-13-3
• Bas Rutten — 28-4-1

2000'ler

• Manny Pacquiao — 62-8-3
• Félix Trinidad — 42-3-0
• Floyd Mayweather Jr. — 50-0-0
• Lyoto Machida — 26-12-0
• Fedor Emelianenko — 40-7-0
• Antônio Rodrigo Nogueira — 34-10-1

2010'ler

• Vasiliy Lomachenko — 18-3-0
• Ina Menzer — 31-1-0
• Juan Manuel Márquez — 56-7-1
• Georges St-Pierre — 26-2-0
• Chris Weidman — 16-8-0
• Cain Velasquez — 14-3-0

2020'ler

• Naoya Inoue — 33-0-0
• Canelo Álvarez — 63-3-2
• Gervonta Davis — 30-0-1
• Jon Jones — 28-1-0
• Islam Makhachev — 29-1-0
• Khabib Nurmagomedov — 29-0-0