Shingo Yamaguchi

Professional boxer

Shingo Yamaguchi, the Japan boxer, is not listed in the latest monthly rankings, but has previous ranking records, with the latest entry from August 2009 in the Flyweight division.

Previous:Flyweight Light Flyweight

WBA

Flyweight

Previously #4 Ranked Contender +1

(September 2008)

RING

Light Flyweight

Previously #10 Ranked Contender

(April 2005)

WBO

Light Flyweight

Previously #13 Ranked Contender -3

(March 2006)

WBC

Flyweight

Previously #14 Ranked Contender +5

(August 2009)

Ranking history summary

Summary from monthly sanctioning-body lists in our database (not a fight record).

Ranking time span

December 2001 – August 2009

Time ranked

5 years 3 months

Highest ranking

#3 (August 2005 · Light Flyweight)

By division

Division	First entered rankings	Most recently in rankings	Time ranked
Flyweight	January 2008	August 2009	11 months
Light Flyweight	December 2001	August 2008	4 years 5 months

Time ranked counts distinct months this fighter appears on a rankings list for that division. If they drop out and return later, months off the ranking lists are not included.

Shingo Yamaguchi

Ranking history summary

By division

Related boxers

Ranking history summary

By division

Related boxers