1) Joe Walcott V's Ezzard Charles By monstah (21) 28 Source 4

2) Nasseem Hammed V's Paul Said Lawall By monstah (21) 29 Source 5

3) George Foreman V's Ken Norton By monstah (21) 23 Source 4

4) Joe Fraizer V's Bob Foster By monstah (21) 22 Source 5

5) Mike Tyson V's Michael Spinks By monstah (21) 18 Source 5

6) Sonny Liston V's Floyd Patterson By monstah (21) 14 Source 4

7) Sugar Ray Robinson V's Gene Fullmer By monstah (21) 11 Source 3

8) Bob Foster V's Dick Tiger By monstah (21) 11 Source 4

9) Donovan Ruddock V's Michael Derks By monstah (21) 11 Source 4

10) Earnie Shavers V's Jimmy Ellis By monstah (21) 11 Source 4