Flyweight World Championship Title Changes

12/6/97

4/11/13

6/2/14
1/26/13
5/15/14
2/14/16
6/18/23
1/21/27

10/28/27

12/16/27

12/19/27

1/3/28

2/6/28

8/29/28

2/7/29

3/2/29

4/18/29

8/22/29

3/21/30

10/26/31

10/31/32

9/9/35

9/16/35

1/19/37

9/22/38

11/30/38

6/19/43
10/20/47

3/23/48

4/25/50

8/1/50
5/19/52
11/26/54
4/16/60
10/10/62
1/12/63
9/18/63
1/23/64
4/23/65
3/1/66

6/14/66

12/30/66

2/23/69

3/30/69

10/19/69

3/20/70

4/6/70

10/22/70

12/7/70

6/3/72

9/29, 1972

5/17/73

8/4/73

10/1/74

10/18/74

1/8/75

4/1/75

2/27/76

10/2/76

8/12/78

3/18/79

11/17/79

2/16/80

5/18/80

12/13/80

3/28/81

5/12/81

6/6/81

9/26/81

3/20/82

5/1/82

7/24/82

11/6/82

3/15/83

9/27/83

12/24/83

1/18/84

4/9/84

10/8/84

10/5/85

12/20/85

4/27/86

8/2/86

2/13/87

2/22/87

9/5/87

1/16/88

7/24/88

10/6/88

6/3/89

6/7/89

9/30/89

3/10/90

7/29/90

2/15/91

3/14/91

6/1/91

6/11/92

6/23/92

9/26/92

11/29/92

12/15/92

2/13/94

2/18/95

4/22/95

5/4/96

Jimmy Barry KO 20 Walter Croot, London
(Wins Vacant World Title)
Sid Smith W 20 Eugene Criqui, Paris
(Wins Vacant World Title)
Bill Ladbury KO 11 Sid Smith London
Percy Jones W 20 Bill Ladbury, London
Joe Symonds KO 18 Percy Jones, Plymouth, England
Jimmy Wilde KO 12 Joe Symonds, London
Pancho Villa KO 7 Jimmy Wilde, New York City
Fidel LaBarba W 12 Elky Clark, New York City
(Wins Vacant World Title)
Johnny McCoy W 10 Tommy Hughes, Hollywood, CA
(Wins Vacant California World Title)
Corp. Izzy Schwartz W 15 Newsboy Brown, New York City
(Wins Vacant New York World Title)
Frenchy Belanger W 12 Ernie Jarvis, Toronto
(Wins Vacant NBA Title)
Newsboy Brown W 10 Johnny McCoy, Los Angeles
(Wins California World Title)
Frankie Genaro W 10 Frenchy Belanger, Toronto
(Wins NBA Title)
Johnny Hill W 15 Newsboy Brown, London
(Wins California & British World Titles)
Spider Pladner KO 6 Johnny Hill, Paris
(Wins California & British World Titles)
Spider Pladner KO 1 Frankie Genaro, Paris
(Wins NBA Title)
Frankie Genaro W Disq. 5 Spider Pladner, Paris
(Regains NBA Title)
Willie LaMorte W 15 Corp. Izzy Schwartz, Newark, NJ
(Wins New York World Title)
Midget Wolgast W 15 Black Bill, New York City
(Wins Vacant New York World Title)
Young Perez KO 2 Frankie Genaro, Paris
(Wins NBA Title)
Jackie Brown KO 13 Young Perez, Manchester, England
(Wins NBA Title)
Benny Lynch KO 2 Jackie Brown, Manchester, England
(Wins NBA Title)
Small Montana W 10 Midget Wolgast, Oakland
(Wins New York World Title)
Benny Lynch W 15 Small Montana, London
(Unifies World Title)
Peter Kane W 15 Jackie Jurich, Liverpool
(Wins Vacant World Title)
Little Dado W 10 Small Montona, Oakland
(Wins Vacant California World Title)
Jackie Paterson KO 1 Peter Kane, Glasgow
Rinty Monaghan W 15 Dado Marino, London
(Wins Vacant NBA Title)
Rinty Monaghan KO 7 Jackie Paterson, Belfast
(Unifies World Title)
Terry Allen W 15 Honore Pratesi, London
(Wins Vacant World Title)
Dado Marino W 15 Terry Allen, Honolulu
Yoshio Shirai W 15 Dado Marino, Tokyo
Pascual Perez W 15 Yoshio Shirai, Tokyo
Pone Kingpetch W 15 Pascual Perez, Bangkok
Fighting Harada KO 11 Pone Kingpetch, Tokyo
Pone Kingpetch W 15 Fighting Harada, Bangkok
Hiroyuki Ebihara KO 1 Pone Kingpetch, Tokyo
Pone Kingpetch W 15 Horiyuki Ebihara, Bangkok
Salvatore Burruni W 15 Pone Kingpetch, Rome
Horacio Accavallo W 15 Katsuyoshi Takayama, Tokyo
(Wins WBA Title)
Walter McGowan W 15 Salvatore Burruni, London
(Wins WBC Title)
Chartchai Chionoi KO 9 Walter McGowan, Bangkok
(Wins WBC Title)
Efren Torres KO 9 Chartchai Chionoi, Mexico City
(Wins WBC Title)
Hiroyuki Ebihara W 15 Jose Severino, Sapporo, Japan
(Wins Vacant WBA Title)
Bernabe Villacampo W 15 Hiroyuki Ebihara, Osaka, Japan
(Wins WBA Title)
Chartchai Chionoi W 15 Efren Torres, Bangkok
(Regains WBC Title)
Berkrerk Chartvanchai W 15 Bernabe Villacampo, Bangkok
(Wins WBA Title)
Masao Ohba KO 13 Berkrerk Chartvanchai, Tokyo
(Wins WBA Title)
Erbito Salavarria KO 2 Chartchai Chionoi, Bangkok
(Wins WBC Title)
Betulio Gonzalez KO 4 Socrates Batoto, Caracas
(Wins Vacant WBC Title)
Venice Borkorsor KO 10 Betulio Gonzalez, Bangkok
(Wins WBC Title)
Chartchai Chionoi KO 5 Fritz Chervet, Bangkok
(Wins Vacant WBA Title)
Betulio Gonzalez W 15 Miguel Canto, Caracas
(Wins Vacant WBC Title)
Shoji Oguma W 15 Betulio Gonzalez, Tokyo
(Wins WBC Title)
Susumu Hanagata KO 6 Chartchai Chionoi, Yokohama, Japan
(Wins WBA Title)
Miguel Canto W 15 Shoji Oguma, Sendai, Japan
(Wins WBC Title)
Erbito Salavarria W 15 Susumu Hanagata, Yokohama, Japan
(Wins WBA Title)
Alfonso Lopez KO 15 Erbito Salavarria, Quezon City, Philippines
(Wins WBA Title)
Guty Espadas KO 13 Alfonso Lopez, Los Angeles
(Wins Vacant WBA Title)
Betulio Gonzalez W 15 Guty Espadas, Maracay, Venezuela
(Wins WBA Title)
Chan Hee Park W 15 Miguel Canto, Pusan, South Korea
(Wins WBC Title)
Luis Ibarra W 15 Betulio Gonzalez, Maracay, Venezuela
(Wins WBA Title)
Tae Shik Kim KO 2 Luis Ibarra, Seoul
(Wins WBA Title)
Shoji Oguma KO 9 Chan Hee Park, Seoul
(Regains WBC Title)
Peter Mathebula W 15 Tae Shik Kim, Los Angeles
(Wins WBA Title)
Santos Laciar KO 7 Peter Mathebula, Soweto, South Africa
(Wins WBA Title)
Antonio Avelar KO 7 Shoji Oguma, Mito, Japan
(Wins WBC Title)
Luis Ibarra W 15 Santos Laciar, Buenos Aires
(Regains WBA Title)
Juan Herrera KO 11 Luis Ibarra Merida, Mexico
(Wins WBA Title)
Prudencio Cardona KO 1 Antonio Avelar, Tampico, Mexico
(Wins WBC Title)
Santos Laciar KO 13 Juan Herrera, Merida, Mexico
(Regains WBA Title)
Freddy Castillo W 15 Prudencio Cardona, Merida, Mexico
(Wins WBC Title)
Eleoncio Mercedes W 15 Freddy Castillo, Los Angeles
(Wins WBC Title)
Charlie Magri KO 7 Eleoncio Mercedes, London
(Wins WBC Title)
Frank Cedeno KO 6 Charlie Magri, London
(Wins WBC Title)
Soon Chun Kwon KO 5 Rene Busayong, Seoul
(Wins Newly Created IBF Title)
Koji Kobayashi KO 2 Frank Cedeno, Tokyo
(Wins WBC Title)
Gabriel Bernal KO 2 Koji Kobayashi, Tokyo
(Wins WBC Title)
Sot Chitalada W 12 Gabriel Bernal, Bangkok
(Wins WBC Title)
Hilario Zapata W 15 Alonzo Gonzalez, Panama City
(Wins Vacant WBA Title)
Chong Kwan Chung KO 4 Soon Chun Kwon, Pusan, South Korea
(Wins IBF Title)
Bi Won Chung W 15 Chong Kwan Chung, Pusan, South Korea
(Wins IBF Title)
Hi Sup Shin KO 15 Bi Won Chung, Inchon, South Korea
(Wins IBF Title)
Fidel Bassa W 15 Hilario Zapata, Barranquilla
(Wins WBA Title)
Dodie Penalosa KO 5 Hi Sup Shin, Inchon, South Korea
(Wins IBF Title)
Chang Ho Choi KO 11 Dodi Penalosa, Quezon City, Philippines
(Wins IBF Title)
Rolando Bohol W 15 Chang Ho Choi, Manila
(Wins IBF Title)
Yong Kang Kim W 12 Sot Chitalada, Pohang, South Korea
(Wins WBC Title)
Duke McKenzie KO 11 Rolando Bohol, London
(Wins IBF Title)
Sot Chitalada W 12 Yong Kang Kim, Trang, Thailand
(Regains WBC Title)
Dave McAuley W 12 Duke McKenzie, London
(Wins IBF Title)
Jesus Rojas W 12 Fidel Bassa, Barranquilla
(Wins WBA Title)
Yul Woo Lee W 12 Jesus Rojas, Seoul
(Wins WBA Title)
Leopard Tamakuma KO 10 Yul Woo Lee, Tokyo
(Wins WBA Title)
Muangchai Kittikasem KO 6 Sot Chitalada, Ayuthaya, Thailand
(Wins WBC Title)
Elvis Alvarez W 12 Leopard Tamakuma, Tokyo
(Wins WBA Title)
Yong Kang Kim W 12 Elvis Alvarez, Seoul
(Wins WBA Title)
Rodolfo Blanco W 12 Dave McAuley, Bilbao, Spain
(Wins IBF Title)
Yuri Arbachakov KO 8 Muangchai Kittikasem, Tokyo
(Wins WBC Title)
Aquiles Guzman W 12 Yong Kang Kim, Pohang, South Korea
(Wins WBA Title)
Phichit Sithbangprachan KO 3 Rodolfo Blanco, Samut Prakarn, Thailand
(Wins IBF Title)
David Griman W 12 Aquiles Guzman, Caracas
(Wins WBA Title)
Saen Sow Ploenchit W 12 David Griman, Chachoengsai, Thailand
(Wins WBA Title)
Francisco Tejedor KO 6 Jose Luis Zepeda, Cartagena
(Wins Vacant IBF Title)
Danny Romero W 12 Francisco Tejedor, Las Vegas
(Wins IBF Title)
Marc Johnson TKO 1 Francisco Tejedor, Anaheim, California
(Wins Vacant IBF Title)