Muhammad Ali
Willie Pep
Stat by stat
Bars are scaled to the leader in this list.
The verdict
Willie Pep leads 2 of 2 categories. Our all-time ranking places Muhammad Ali at #2 and Willie Pep at #10.
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The case for Muhammad Ali
The most consequential figure in boxing history and, by his own and much of the world's reckoning, the greatest heavyweight. Ali finished 56-5 with 37 knockouts, but his record undersells him: a draft-refusal exile stole three-and-a-half prime years, and he returned to win the title twice more, becoming the first three-time lineal heavyweight champion. He beat a murderer's row of champions, Sonny Liston, Joe Frazier, George Foreman and Ken Norton, in fights that defined the sport: the 1964 Liston upset, the Fight of the Century, the Rumble in the Jungle, and the Thrilla in Manila. As a young heavyweight he moved and jabbed like a middleweight, revolutionizing what a big man could do; as an older one he showed extraordinary chin and ring guile with the rope-a-dope. His athletic gifts, showmanship and moral courage made him the most recognized athlete on earth.
The case for Willie Pep
Pep won more professional fights than any world champion in history, finishing roughly 229-11-1 with 65 knockouts across 241 bouts, and is the standard-bearer for pure defensive artistry. Nicknamed Will o' the Wisp, the two-time featherweight champion was so elusive that legend holds he once won a round without throwing a punch, evading, feinting and pivoting his opponent into missing everything. He opened his career 62-0 before his first loss and reeled off multiple long winning streaks, including a return to the top after surviving a 1947 plane crash that doctors thought would end his career. His four-fight rivalry with Sandy Saddler, whom he beat once in a masterclass before losing three rougher rematches, defined the featherweight division of the 1940s and 1950s. For sheer volume of victories and the highest expression of hit-and-don't-get-hit boxing, Pep has no equal.