| | "","Name","Title Reign","Title Recognition","Successful Defenses" |
| | "1.","Joe Calzaghe","10 years, 11 months, 15 days","IBF, WBA, WBO, WBC, The Ring","21" |
| | "2.","Sven Ottke","5 years, 5 months, 3 days","IBF, WBA (Super)","21" |
| | "3.","Frankie Liles","4 years, 10 months, 0 days","WBA","8" |
| | "4.","Lucian Bute","4 years, 7 months, 7 days","IBF","9" |
| | "5.","Chris Eubank","4 years, 4 months, 0 days","WBO","14" |
| | "6.","Andre Ward","4 years, 6 months, 3 weeks and 1 day","WBA (Super), WBC, The Ring","6" |
| | "7.","Chong-Pal Park","3 years, 7 months, 17 days","IBF, WBA","10" |
| | "8.","Nigel Benn","3 years, 4 months, 28 days","WBC","9" |
| | "9.","Robert Stieglitz","3 years, 0 months, 3 days","WBO","6" |
| | "10.","Mikkel Kessler","2 years, 11 months, 23 days","WBA (Super)","4" |
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