Following the name of the champion(s): Indicates the number of times the competitor has held that title at that point.
[...]
Indicates a gap in the listing where title changes are not known.
<
Title was held or changed hands no later than this. In these cases, it is known that a competitor held the title at a certain time but not when he/she won it.
@
Order uncertain. Different titleholders may be known for the same year, for example, but it is not known who held the title before whom.
#
Unofficial or disputable claims. These are usually matches that certainly took place, but where there is doubt that the competitor shown should be recognized as a true title holder. These listings are also italicized.
Defeats Jesse Miranda; loses his bid for IBF world title on 96-11-01.
Rodolfo Blanco
1997-08-07
Mashantucket, CT, USA
Defeats William Alverzo; loses his bids for IBF and WBO world titles on 98-02-13; Everardo Morales and Oscar Arciniega fight to a draw for the vacant title on 98-07-25.
Miguel Martinez
1998-08-22
Bay Saint Louis, MS, USA
Defeats José De Jesus.
Trinidad Mendoza
1999-02-04
Tijuana, BC, MEX
Stripped of the title on 2001-01-15.
Oscar Andrade
2001-02-21
Atlantic City, NJ, USA
Defeats Debind Thapa.
Gerry Penalosa
2002-05-24
Oroville, CA, USA
Loses his bid on WBC world title on 02-12-20.
Neddy Garcia
2003-02-24
Norman, OK, USA
Defeats Alberto Ontiveros; vacates on 03-04-14 upon retirement.
Gerson Guerrero
2004-02-27
Ciudad Juarez, CI, MEX
Defeats Evaristo Primero; stripped of the title on 04-07-16.
Nonito Donaire
2006-01-20
Temecula, CA, USA
Defeats Kahren Harutyunyan; wins IBF and IBO world flyweight titles on 07-07-07.
Everardo Morales
2007-12-15
Zihuatanejo, GE, MEX
Defeats Juan José Francisco Marquez Solano; stripped of the title on 08-10-02.
Raul Martinez
2008-11-14
Philadelphia, PA, USA
Defeats Victor Proa; stripped of the title on 09-02-24.
Gerson Guerrero [2]
2009-06-13
Mexico City, DF, MEX
Defeats Enrique Quevedo; stripped of the title on 09-11-20.
José Cabrera
2009-11-21
Nuevo Laredo, Tamaulipas, MEX
Defeats Jovanny Agdael Soto; stripped of the title on 10-07-17.
José Salgado
2011-03-26
Xalapa, VC, MEX
Defeats Everardo Morales; wins interim WBA world title on 11-12-10.
