BoxRec

Referencing investigations of CyberBoxingZone, I would look all fights in linear world championships. I hope your participation. Together we can discover the complete lineage of each division. We start by Strawweights. The lineage in CyberBoxingZone is:

Kyung-Yun Lee (1987-1988, first boxer to hold a strawweight title)
Hiroki Ioka (because he beat Lee while Lee was still the "champion") (1988)
Napa Kiatwanchai (1988-1989)
Jum Hwan Choi (1989-1990)
Hideyuki Ohashi (1990)
Ricardo Lopez (1990-1999, vacates)

And the complete lineage in title fights would:
1987 Kyung-Yung Lee Masaharu Kawakami
1988 Hiroki Ioka Kyung-Yung Lee
Napa Kiatwanchai
1988 Napa Kiatwanchai Hiroki Ioka
John Arief
Hiroki Ioka
1989 Jum-Hwan Choi Napa Kiatwanchai
1990 Hideyuki Ohashi Jum-Hwan Choi
Napa Kiatwanchai
1990 Ricardo Lopez Hideyuki Ohashi
Kimio Hirano
Kyung-Yung Lee
Pretty Boy Lucas
Singprasert Kittikasem
Rocky Lin
Kwang-Soo Oh
Saman Sorjaturong
Toto Pongsawang
Manny Melchor
Kermin Guardia
Surachai Saengmorakot
Javier Varguez
Yamil Caraballo
Andy Tabanas
Ala Villamor
Kitichai Preecha
Morgan Ndumo
Myung-Sup Park
Mongkol Charoen
Alex Sanchez
Rosendo Alvarez
Rosendo Alvarez

In Junior Flyweights:

Michael Carbajal (1993-1994)
Humberto "Chiquita" Gonzalez (1994-1995)
Saman Sorjataurong (1995-1999)
Yo-Sam Choi (1999-2002)
Jorge Arce (2002-2005, moved up to Flyweight)
Hugo Cazares (2006-2007)
Ivan Calderon (2007-2010)
Giovani Segura (2010-2011; Vacated)

And the title fights:
1993 Michael Carbajal Humberto Gonzalez
Kwang-Sun Kim
Domingo Sosa
1994 Humberto Gonzalez Michael Carbajal
Juan Domingo Cordoba
Michael Carbajal
Jesus Zuniga
1995 Saman Sorjaturong Humberto Gonzalez
Yuichi Hosono
Antonio Perez
Joma Gamboa
Shiro Yahiro
Alli Galvez
Manuel Jesus Herrera
Julio Coronel
Mzukisi Marali
Shiro Yahiro
Ladislao Vazquez
1999 Yo-Sam Choi Saman Sorjaturong
Chart Kiatpetch
Saman Sorjaturong
Shingo Yamaguchi
2002 Jorge Arce Yo-Sam Choi
Agustin Luna
Ernesto Castro
Melchor Cob Castro
Joma Gamboa
Melchor Cob Castro
Juanito Rubillar
Juan Francisco Centeno
2006 Hugo Fidel Cazares Nelson Dieppa
Wilfrido Valdez
2007 Ivan Calderon Hugo Fidel Cazares
Juan Esquer
Nelson Dieppa
Hugo Fidel Cazares
Rodel Mayol
Rodel Mayol
Jesus Iribe
2010 Giovani Segura Ivan Calderon
Ivan Calderon


In the coming days continue with the following divisions. I ask your help because in other divisions know the title fights is a complicated task.

FLYWEIGHT

1916 Jimmy Wilde Young Zulu Kid
1923 Pancho Villa Jimmy Wilde
Benny Schwartz
George Marks
Frankie Ash
Clever Sencio
1927 Fidel LaBarba Elky Clark
1937 Benny Lynch Small Montana
Peter Kane
1938 Peter Kane Jackie Jurich
1943 Jackie Paterson Peter Kane
Joe Curran
1948 Rinty Monaghan Jackie Paterson
Maurice Sandeyron
Terry Allen
1950 Terry Allen Honore Pratesi
1950 Dado Marino Terry Allen
Terry Allen
1952 Yoshio Shirai Dado Marino
Dado Marino
Tanny Campo
Terry Allen
Leo Espinosa
1954 Pascual Perez Yoshio Shirai
Yoshio Shirai
Leo Espinosa
Oscar Suarez
Dai Dower
Young Martin
Ramon Arias
Dommy Ursua
Kenji Yonekura
Sadao Yaoita
1960 Pone Kingpetch Pascual Perez
Pascual Perez
Mitsunori Seki
Kyo Noguchi
1962 Fighting Harada Pone Kingpetch
1963 Pone Kingpetch Fighting Harada
1963 Hiroyuki Ebihara Pone Kingpetch
1964 Pone Kingpetch Hiroyuki Ebihara
1965 Salvatore Burruni Pone Kingpetch
Rocky Gattellari
1966 Walter McGowan Salvatore Burruni
1966 Chartchai Chionoi Walter McGowan
Puntip Keosuriya
Walter McGowan
Efren Torres
1969 Efren Torres Chartchai Chionoi
Susumu Hanagata
1970 Chartchai Chionoi Efren Torres
1970 Erbito Salavarria Chartchai Chionoi
Susumu Hanagata
Betulio Gonzalez
1973 Venice Borkhorsor Erbito Salavarria
1975 Miguel Canto Shoji Oguma
Betulio Gonzalez
Jiro Takada
Ignacio Espinal
Susumu Hanagata
Betulio Gonzalez
Orlando Javierto
Luis Reyes Arnal
Kimio Furesawa
Martin Vargas
Martin Vargas
Shoji Oguma
Shoji Oguma
Facomron Vibonchai
Antonio Avelar
1979 Chan-Hee Park Miguel Canto
Chikara Igarashi
Miguel Canto
Guty Espadas
Arnel Arrozal
Alberto Morales
1980 Shoji Oguma Chan-Hee Park
Sung-Jun Kim
Chan-Hee Park
Chan-Hee Park
1981 Antonio Avelar Shoji Oguma
Tae-Shik Kim
1982 Prudencio Cardona Antonio Avelar
1982 Freddy Castillo Prudencio Cardona
1982 Eleoncio Mercedes Freddy Castillo
1983 Charlie Magri Eleoncio Mercedes
1983 Frank Cedeno Charlie Magri
1984 Koji Kobayashi Frank Cedeno
1984 Gabriel Bernal Koji Kobayashi
Antoine Montero
1984 Sot Chitalada Gabriel Bernal
Charlie Magri
Gabriel Bernal
Freddy Castillo
Gabriel Bernal
Rae-Ki Ahn
Hideaki Kamishiro
1988 Yong-Kang Kim Sot Chitalada
Emil Romano
Leopard Tamakuma
1989 Sot Chitalada Yong-Kang Kim
Ric Siodora
Carlos Gabriel Salazar
Richard Clarke
Jung-Koo Chang
1991 Muangchai Kittikasem Sot Chitalada
Jung-Koo Chang
Alberto Jimenez
Sot Chitalada
1992 Yuri Arbachakov Muangchai Kittikasem
Yoon-Un Jin
Muangchai Kittikasem
Ysaias Zamudio
Nam-Hoon Cha
Hugo Rafael Soto
Oscar Arciniega
Chatchai Sasakul
Raul Juarez
Puma Toguchi
1997 Chatchai Sasakul Yuri Arbachakov
Young-Jin Kim
Yong-Soon Chang
1998 Manny Pacquiao Chatchai Sasakul
Gabriel Mira
1999 Medgoen Singsurat Manny Pacquiao
Masaki Kawabata
2000 Malcolm Tunacao Medgoen Singsurat
Celes Kobayashi
2001 Pongsaklek Wonjongkam Malcolm Tunacao
Hayato Asai
Alex Baba
Luis Alberto Lazarte
Daisuke Naito
Jesus Martinez
Hidenobu Honda
Randy Mangubat
Hussein Hussein
Trash Nakanuma
Luis Angel Martinez
Noriyuki Komatsu
Daisuke Naito
Gilberto Keb Baas
Daigo Nakahiro
Everardo Morales
Monelisi Myekeni
Tomonobu Shimizu
2007 Daisuke Naito Pongsaklek Wonjongkam
Daiki Kameda
Pongsaklek Wonjongkam
Tomonobu Shimizu
Shingo Yamaguchi
Chao Zhong Xiong
2009 Koki Kameda Daisuke Naito
2010 Pongsaklek Wonjongkam Koki Kameda
Suriyan Kaikanha
Takuya Kogawa
Edgar Sosa
Hirofumi Mukai
2012 Sonny Boy Jaro Pongsaklek Wonjongkam
2012 Toshiyuki Igarashi Sonny Boy Jaro
Nestor Daniel Narvaes
2013 Akira Yaegashi Toshiyuki Igarashi
Oscar Blanquet
Edgar Sosa
Odilon Zaleta
2014 Roman Gonzalez Akira Yaegashi
Rocky Fuentes
Edgar Sosa
Brian Viloria
McWilliams Arroyo