Think about it. If Chisora had won all the fights he lost his record would look like this. Fury 3x, Vitali, Parker 2x, Whyte 2x, Pulev, Haye, and Usyk aswell as his real wins against Takam and Price.
No. But this resume would have earned him the ranking of great and the Hall of fame and maybe the right to belong in the top 10 heavyweights of all time.
If all losses are converted to wins, think Holyfield would get the honor of greatest heavyweight. He's have wins over Moorer, Bowe, Lewis, Foreman, Homes, Tyson, Ruiz, SNV, Toney,