List of IBO world champions
No Name Duration of reign Defences
1 Derrick Gainer 1993-11-30 - 1994 0
2 Radford Beasley 1997-09-26 - 1998 0
3 Junior Jones 1999-04-10 - 1999 0
4 Marco Antonio Barrera 2001-04-07 - 2002 0
5 Naseem Hamed 2002-05-18 - 2002 0
6 Michael Brodie 2003-06-21 - 2003 0
7 Vuyani Bungu 2004-02-07 - 2005-06-25 0
8 Thomas Mashaba 2005-06-25 - 2008-03-07 4
9 Cristóbal Cruz 2008-03-07 - 2008 0
10 Fernando Beltrán , Jr 2008-08-22 - 2009 0
11 Jackson Asiku 2009-11-06 - 2010-09-15 0
12 Jhonny González 2010-09-15 - 2011 0
13 Daud Yordan 2012-05-05 - 2013-04-14 1
14 Simpiwe Vetyeka 2013-04-14 - 2014 1
15 Lusanda Komanisi 2014-07-18 - 2016 2
16 Claudio Marrero 2017-04-29 - 2017-09-15 0
17 Tugstsogt Nyambayar 2019-01-26 - 2020-02-08 0
Featherweight
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This is a list of IBO world champions, showing every world champion certificated by the International Boxing Organization (IBO) since 1993.