BoxRec

Lets say you can take every HW in their prime, head to head.... refs fair.... no mafia

1. Mike Tyson
2. Andrew Golota
3. Wlad Klitschko
4. Tyson Fury
5. Big George Foreman
6. Anthony Joshua
7. Lennox Lewis
8. Ali
9. Max Bear
10. Joe Louis/Vitali Klitschko (tied)

Other mentions

Deontay Wilder
Frans Botha
Joe Frazier
Tommy Morrison
Shannon Briggs

It always comes down to what degree you feel size factors into your h2h speculations.

We currently have a great fighter in Usyk 6'3", weighing 215-220 and many people winder whether he will be big enough to compete at the very top level.