# Who is the hardest puncher in boxing history?

> Not the best boxers - the heaviest hitters. Men who ended fights with one punch, from the bare-knuckle era to the modern heavyweight division.

*By YPB Team · Published August 2, 2026 · https://youpick.best/ranking/who-is-the-hardest-puncher-in-boxing-history*

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## Current results (0 votes)

1. **Mike Tyson**
   Forty-four of his fifty wins came by knockout.
2. **Muhammad Ali**
   Thirty-seven knockouts, built on speed rather than raw weight of punch.
3. **George Foreman**
   Sixty-eight knockouts in seventy-six wins across two careers.
4. **Earnie Shavers**
   Sixty-eight of his seventy-five wins by knockout; Ali called him the hardest hitter he faced.
5. **Joe Louis**
   The Brown Bomber, whose short, precise punches ended fights early.
6. **Sonny Liston**
   A feared champion with a jab that broke opponents down.
7. **Rocky Marciano**
   Retired 49-0 with forty-three knockouts.
8. **Deontay Wilder**
   Forty-three knockouts in forty-five wins.
9. **Lennox Lewis**
   Unified heavyweight champion with concussive right hands.
10. **Julian Jackson**
   A middleweight whose one-punch power was legendary.
11. **Thomas Hearns**
   The Hitman, a welterweight who carried knockout power up five divisions.
12. **Jack Dempsey**
   The Manassa Mauler, boxing's original destroyer.
13. **Wladimir Klitschko**
   Fifty-three knockouts across a long title reign.

Tags: boxing, boxers, knockout, heavyweight, punching power