10: Highest knockout ratios
- Edwin Valero: 100 percent (24 fights-24 KOs)
- Marcos Maidana: 92 percent (26-24)
- Vitali Klitschko: 92 percent (38-35)
- Juan Manuel Lopez: 92 percent (24-22)
- Roman Gonzalez: 91 percent (22-20)
- Breidis Prescott 90 percent (20-18)
- James Kirkland: 88 percent (24-21)
- Kelly Pavlik: 86 percent (35-30)
Who has a 100% knockout rate?
Edwin Valero - 27–0 (27) 100%
The only fighter on the list with a 100 per cent record, the Venezuelan had dynamite in his hands. He remains the only WBC champion in the governing bodies history to win every fight in his career by knockout.
Who has the best knockout power?
No. 1: Rocky Marciano. Rocky Marciano is the best knockout puncher in boxing history. Many boxing experts try to discredit him and his record because he was a heavyweight during the 1950s, which is considered a weak era in heavyweight boxing.
