WBO Minimumweight Rankings Archive | December 2021

Rank	WBODecember 2021
	Wilfredo Mendez World Champion
1	Masataka Taniguchi
2	Melvin Jerusalem
3	Daniel Valladares
4	Ginjiro Shigeoka+2
5	Oscar CollazoNEW
6	Kai Ishizawa+1
7	Pedro Taduran+1
8	Bangile Nyangani+1
9	Siphamandla Baleni-4
10	Rene Santiago
11	Abraham Rodriguez
12	Yudai Shigeoka
13	ArAr Andales
14	Katsuki Mori
15	Ricardo Astuvilca

Source

December 2021 archive

Box-Rank presents each published list in a consistent format. Browse this division and its archive, read the methodology, or see how Box-Rank differs from BoxRec.

Month-over-month changes since November 2021

Entered the top 10

Oscar CollazoNow ranked #5

Dropped out of the top 10

Chayaphon MoonsriOut of the top 10 after being #4

Biggest risers

Ginjiro ShigeokaUp to #4 from #6
+2
Kai IshizawaFrom #7 to #6
+1
Pedro TaduranFrom #8 to #7
+1

Biggest fallers

Siphamandla BaleniFell from #5 to #9
-4

WBO Minimumweight Title History

Champions who have held each belt, from oldest to most recent. Title history only goes back as far as our earliest WBO monthly rankings (May 1993).

WBO Minimumweight - Super Champion

Ivan Calderon

3 May 2003October 2007

4 years 6 months

Became champion: 3 May 2003

Won the title by defeating Eduardo Ray Márquez.

First shown in September 2006 rankingsView source

WBO Minimumweight - World Champion

Oscar Collazo

27 May 2023Current

3 years 6 months

Became champion: 27 May 2023

Won the title by stopping Melvin Jerusalem after seven rounds.

First shown in June 2023 rankingsView source

Melvin Jerusalem

6 January 202327 May 2023

5 months

Became champion: 6 January 2023

Won the title by defeating Masataka Taniguchi.

First shown in January 2023 rankingsView source

Masataka Taniguchi

14 December 20216 January 2023

1 year 2 months

Became champion: 14 December 2021

Won the title by defeating Wilfredo Méndez.

First shown in January 2022 rankingsView source

Wilfredo Mendez

24 August 201914 December 2021

2 years 5 months

Became champion: 24 August 2019

Won the title by defeating Vic Saludar.

First shown in September 2019 rankingsView source

Vic Saludar

13 July 201824 August 2019

1 year 2 months

Became champion: 13 July 2018

Won the title by defeating Ryuya Yamanaka.

First shown in July 2018 rankingsView source

Ryuya Yamanaka

27 August 201713 July 2018

1 year

Became champion: 27 August 2017

Won the title by defeating Tatsuya Fukuhara.

First shown in September 2017 rankingsView source

Tatsuya Fukuhara

14 April 201727 August 2017

5 months

Became champion: 14 April 2017

Promoted to the title.

First shown in rankingsView source

Katsunari Takayama

20 August 20163 April 2017

9 months

Became champion: 20 August 2016

Won the title by defeating Riku Kano.

First shown in September 2016 rankingsView source

Kosei Tanaka

30 May 20157 April 2016

1 year

Became champion: 30 May 2015

Won the title by defeating Julian Yedras.

First shown in June 2015 rankingsView source

Katsunari Takayama

31 December 20143 March 2015

4 months

Became champion: 31 December 2014

Won the title by defeating Go Odaira.

First shown in January 2015 rankingsView source

Francisco Rodriguez Jr

22 March 201415 December 2014

10 months

Became champion: 22 March 2014

Won the title by defeating Merlito Sabillo.

First shown in April 2014 rankingsView source

Merlito Sabillo

22 April 201322 March 2014

1 year

Became champion: 22 April 2013

Promoted from Interim Champion after Moisés Fuentes moved up to light flyweight.

First shown in rankingsView source

Moises Fuentes

27 August 201119 April 2013

1 year 9 months

Became champion: 27 August 2011

Won the title by defeating Raúl García.

First shown in September 2011 rankingsView source

Raul Garcia

March 201127 August 2011

6 months

Donnie Nietes

30 September 200728 February 2011

3 years 6 months

Became champion: 30 September 2007

Won the title by defeating Pornsawan Porpramook.

First shown in October 2007 rankingsView source

Eduardo Marquez

28 March 20033 May 2003

3 months

Became champion: 28 March 2003

Won the title by defeating Jorge Mata Ferradal.

First shown in April 2003 rankingsView source

Jorge Mata Ferradal

December 200228 March 2003

4 months

Kermin Guardia

30 May 1998November 2002

4 years 7 months

Became champion: 30 May 1998

Won the title by stopping Eric Jamili in the fifth round.

First shown in January 2000 rankingsView source

Eric Jamili

19 December 1997May 1998

6 months

Became champion: 19 December 1997

Won the vacant title by defeating Mickey Cantwell.

First shown in rankingsView source

Ricardo Lopez

23 August 1997August 1997

1 month

Became champion: 23 August 1997

Won the title by defeating Alex Sánchez.

First shown in rankingsView source

Alex Sanchez

22 December 1993August 1997

3 years 9 months

Became champion: 22 December 1993

Won the vacant title by defeating Orlando Malone.

First shown in rankingsView source

Paul Weir

15 May 1993December 1993

8 months

Became champion: 15 May 1993

Won the vacant title by defeating Fernando Martínez.

First shown in rankingsView source

WBO Minimumweight - Interim Champion

Merlito Sabillo

19 April 2013April 2013

1 month

Became champion: 19 April 2013

Promoted to this title.

First shown in April 2013 rankingsView source

Raul Garcia

November 2010March 2011

5 months

Manuel Vargas

January 2009October 2009

10 months

Daniel Reyes

October 2008December 2008

3 months

WBO Minimumweight Title History

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WBO Minimumweight boxing rankings- December 2021

Month-over-month changes since November 2021

Entered the top 10

Dropped out of the top 10

Biggest risers

Biggest fallers