Muhammad Ali
World title reigns and bouts
(23 years old)
(25 years old)
(27 years old)
(29 years old)
(31 years old)
(33 years old)
(35 years old)
(37 years old)
Timeline of world title events
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Muhammad Ali becomes the NYSAC, RING, WBA and WBC Heavyweight world champion
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Muhammad Ali's WBA Heavyweight world title reign ends
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Muhammad Ali beats Ernie Terrell via unanimous decision 15/15
Muhammad Ali becomes the WBA Heavyweight world champion
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Muhammad Ali's NYSAC Heavyweight world title reign ends
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Muhammad Ali's WBA Heavyweight world title reign ends
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Muhammad Ali's WBC Heavyweight world title reign ends
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Muhammad Ali's RING Heavyweight world title reign ends
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Muhammad Ali becomes the RING, WBA and WBC Heavyweight world champion
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Muhammad Ali beats Alfredo Evangelista via unanimous decision 15/15
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Muhammad Ali becomes the RING and WBA Heavyweight world champion
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Muhammad Ali's RING Heavyweight world title reign ends
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Muhammad Ali's WBA Heavyweight world title reign ends
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