Jack Delaney
World title reigns and bouts
NYSAC
WBA
RING
Light Heavyweight
1926
(25 years old)
(25 years old)
1927
(26 years old)
(26 years old)
Timeline of world title events
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Paul Berlenbach beats Jack Delaney via points decision 15/15
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Jack Delaney beats Paul Berlenbach via unanimous decision 15/15
Jack Delaney becomes the NYSAC, RING and WBA Light Heavyweight world champion
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Jack Delaney's NYSAC and WBA Light Heavyweight world title reign ends
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Jack Delaney's RING Light Heavyweight world title reign ends