Choi Yong-soo
World title reigns and bouts
WBA
WBC
Super Featherweight
1996
(23 years old)
(23 years old)
1997
(24 years old)
(24 years old)
1998
(25 years old)
(25 years old)
1999
(26 years old)
(26 years old)
2000
(27 years old)
(27 years old)
2001
(28 years old)
(28 years old)
2002
(29 years old)
(29 years old)
2003
(30 years old)
(30 years old)
Timeline of world title events
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Choi Yong-soo becomes the WBA Super Featherweight world champion
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Takanori Hatakeyama beats Choi Yong-soo via majority decision 12/12
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Sirimongkhon Iamthuam beats Choi Yong-soo via unanimous decision 12/12