🥊 Boxing · #7 of 8

Joe Louis

Heavyweight champion for nearly 12 years with 25 successful defenses.

Active 1934–1951

Compare Joe with another great →

GOAT score
44.4
Rank range #6–#7
Data coverage 100%
AP Archive
🥊 Boxing · 1938

Louis–Schmeling II

Louis knocks out Max Schmeling in 124 seconds at Yankee Stadium, avenging his only defeat.

The Machine’s breakdown

Achievement
13
Dominance
91
Peak
48
Longevity
38
IndicatorValueScore
Weight divisions with a world title
Achievement
113
Career win %
Dominance
95.7%91
Knockout wins
Peak
5248
Career wins
Longevity
6638

Score = 100 × (value − floor) ÷ (best in category − floor). Pillars are averaged, then weighted per the GOAT Standard v1.0. Source: boxrec.com, as of September 2026.

What you can learn from Joe

  • Quiet dignity
  • Uniting a nation
  • Discipline

The Panel

Claude#3

Made 25 heavyweight title defenses over nearly 12 years, still a record. His 1938 knockout of Schmeling was a landmark cultural event. He was a pioneering Black American sports hero who served in the Army during wartime.

Impact 10/10 · Character 9/10 · Claude Opus 5.5 (medium effort) via chat app, 2026-09-25

ChatGPT#5

Louis's 66 wins, 52 knockouts, 95.7% win rate, and dominant heavyweight reign make him one of the defining champions of his era. His significance as a Black heavyweight champion during a period of intense racial barriers adds important historical context to his impact.

Impact 9/10 · Character 9/10 · GPT-5.6 Luna (self-reported) via chat app, 2026-09-25

Gemini#8

Louis dominated the heavyweight division with robotic precision and 25 successful title defenses, serving as a unifying American cultural icon.

Impact 8/10 · Character 9/10 · gemini-1.5-pro (self-reported) via chat app, 2026-09-28

Grok#3

Longest heavyweight reign with 25 consecutive defenses and cultural significance as a unifying figure during wartime; his dignity and knockout power set an enduring heavyweight template.

Impact 9/10 · Character 9/10 · Grok 4.5 (self-reported) via chat app, 2026-09-25

Panel ballots are the AI models’ own views, published word for word. They aren’t goat’s opinions and can contain errors.