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🏠HomeπŸ“ŠRankingsπŸ”SearchπŸ†Champions

WBO Flyweight Boxing Rankings β€” March 2012

Official Flyweight rankings for March 2012 from the WBO.

Presented as a historical snapshot for that month. Use the weight-class arrows to move up or down divisions, the month controls to jump between updates, and click any fighter's name to see their ranking history with the WBO.

Division
Period
Org
RankWBOMarch 2012
πŸ†United States flagBrian Viloria
Champion

1Philippines flagMilan Melindo
2Philippines flagFroilan Saludar
3Mexico flagJulio Cesar Miranda
4Philippines flagRocky Fuentes
5Mexico flagEdgar Sosaβ–²+1
6Panama flagLuis Concepcionβ–Ό-1
7Mexico flagGiovanni Segura
8Mexico flagOmar Nino RomeroNEW
9Philippines flagRichie Mepranumβ–²+3
10Mexico flagJose Salgadoβ–Ό-1
11Philippines flagGlenn Donaire
12Puerto Rico flagMcWilliams ArroyoNEW
13Argentina flagNestor Daniel Narvaezβ–²+2
14Mexico flagOmar SaladoNEW
15Puerto Rico flagJonathan GonzalezNEW

Source: WBO

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About the Flyweight Division

Weight Limit: 108-112 lbs (49.0-50.8 kg)

Flyweight is one of boxing's classic divisions, with a history dating back to the early 20th century. The division features fast, skilled fighters known for their technical ability and speed.

Division Characteristics

Flyweights are known for their exceptional speed, technical skill, and ability to fight at a very high pace. Fighters in this division typically rely on skill and volume punching.

Notable Facts

The Flyweight division has been home to many legendary fighters, including Jimmy Wilde and more recently, fighters like Roman GonzΓ‘lez. The division is known for producing exciting, fast-paced fights.

Historical Context

Flyweight has long been one of boxing's most respected divisions, with a rich history of competitive matchups and memorable championship fights.

Learn more about how boxing rankings work or explore current world champions across all divisions.

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πŸ“ŠAll organizations

Compare WBA, WBC, IBF & WBO in Flyweight.

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Month-over-month changes across the site.

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Month-over-month changes since February 2012

Entered the top 10

  • MX flag
    Omar Nino RomeroNow in the top 10 at #8
  • PH flag
    Richie MepranumJumped from #12 into the top 10

Dropped out of the top 10

  • MX flag
    Juan Francisco EstradaOut of the top 10 after being #8
  • Panomroonglek Kaiyarn HadaogymLast ranked #10

Biggest risers

  • PH flag
    Richie MepranumUp 3 places to #9
    β–²+3
  • AR flag
    Nestor Daniel NarvaezUp to #13 from #15
    β–²+2
  • MX flag
    Edgar SosaFrom #6 to #5
    β–²+1

Biggest fallers

  • PA flag
    Luis ConcepcionFrom #5 to #6
    β–Ό-1
  • MX flag
    Jose SalgadoDown one place to #10
    β–Ό-1

WBO Flyweight 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 (January 2000).

WBO Flyweight β€” Champion

United States flagAnthony Olascuaga
August 2024 β€” Current
1 year 10 months
United States flagJesse Rodriguez
April 2023 β€” April 2024
1 year 1 month
Japan flagJunto Nakatani
October 2020 β€” October 2022
2 years 1 month
Japan flagKosei Tanaka
October 2018 β€” February 2020
1 year 5 months
Japan flagSho Kimura
August 2017 β€” October 2018
1 year 3 months
China flagShiming Zou
November 2016 β€” August 2017
10 months
Mexico flagJuan Francisco Estrada
April 2013 β€” September 2016
3 years 6 months
United States flagBrian Viloria
August 2011 β€” April 2013
1 year 9 months
Mexico flagJulio Cesar Miranda
June 2010 β€” August 2011
1 year 3 months
Argentina flagOmar Andres Narvaez
June 2004 β€” June 2010
6 years 1 month
Puerto Rico flagNelson Dieppa
May 2004 β€” June 2004
2 months
Argentina flagOmar Andres Narvaez
August 2002 β€” May 2004
1 year 10 months
Nicaragua flagAdonis Rivas
July 2002 β€” August 2002
2 months
Mexico flagFernando Montiel
December 2000 β€” July 2002
1 year 8 months
Mexico flagIsidro Garcia
January 2000 β€” December 2000
1 year