title: Koki Eto
text: # Koki Eto
  
  Koki Eto (江藤 光喜, Etō Kōki, born February 8, 1988) is a Japanese former professional boxer who competed from 2008 to 2019. He held the WBA interim flyweight title in 2013 and challenged for the WBC super-flyweight title in 2015.
  
  Koki is the oldest of the three Eto brothers. His twin brother Taiki and their younger brother Shingo are all professional boxers.
  
  ## Professional career
  
  Eto won the interim WBA flyweight title from Thai Kompayak Porpramook via a twelve round unanimous decision in the latter's first title defence in Bangkok on August 1, 2013. "I can't believe it... I did it!' he exclaimed wearing the championship belt, "A dream can come true if you won't give it up!"
  
  He would then lose the title to Yodmongkol Vor Saengthep on November 29, 2013 in his first title defense in Chonburi via twelfth-round knockout. He had suffered a fracture of the orbital floor in the first round of this fight.
  
  On June 17, 2014, he scored a come-from-behind eighth-round knockout over Ardin Diale to seize the vacant OPBF flyweight title at the Korakuen Hall.
  
  ## Professional boxing record
  
  | 31 fights | 24 wins | 5 losses |
  | - | - | - |
  | By knockout | 19 | 1 |
  | By decision | 5 | 4 |
  | Draws | 1 | 1 |
  | No contests | 1 | 1 |
  | No. | Result | Record | Opponent | Type | Round, time | Date | Location | Notes |
  | 31 | Loss | 24–5–1 (1) | Jeyvier Cintrón | UD | 10 | 2019-08-02 | Osceola Heritage Center, Kissimmee | For vacant WBO International super-flyweight title |
  | 30 | NC | 24–4–1 (1) | Jeyvier Cintrón | NC | 1 (10) | 2019-05-25 | Osceola Heritage Center, Kissimmee | Vacant WBO International super-flyweight title at stake; Originally a TKO win for Eto, later ruled a NC after an incorrect referee call |
  | 29 | Win | 24–4–1 | Romel Oliveros | TKO | 4 (8) | 2019-02-02 | Korakuen Hall, Tokyo, Japan | |
  | 28 | Win | 23–4–1 | Delfin de Asis | KO | 6 (10) | 2018-08-16 | Korakuen Hall, Tokyo, Japan | |
  | 27 | Win | 22–4–1 | Marzon Cabilla | TKO | 3 (8) | 2018-03-03 | Korakuen Hall, Tokyo, Japan | |
  | 26 | Win | 21–4–1 | Khenchanthuek Sithsaithong | TKO | 3 (8) | 2017-09-13 | Korakuen Hall, Tokyo, Japan | |
  | 25 | Win | 20–4–1 | Sittichai Bensalaeh | TKO | 2 (8) | 2017-03-28 | Korakuen Hall, Tokyo, Japan | |
  | 24 | Win | 19–4–1 | Jun Blazo | KO | 8 (8) | 2016-11-05 | Korakuen Hall, Tokyo, Japan | |
  | 23 | Win | 18–4–1 | Michael Escobia | UD | 8 (8) | 2016-05-12 | Korakuen Hall, Tokyo, Japan | |
  | 22 | Loss | 17–4–1 | Carlos Cuadras | UD | 12 (12) | 2015-11-28 | Xebio Arena, Sendai, Japan | For WBC super-flyweight title |
  | 21 | Win | 17–3–1 | Yuki Fukumoto | TKO | 8 (12) | 2015-06-08 | Korakuen Hall, Tokyo, Japan | Retained OPBF flyweight title |
  | 20 | Win | 16–3–1 | Cris Paulino | KO | 10 (12) | 2014-11-26 | Korakuen Hall, Tokyo, Japan | Retained OPBF flyweight title |
  | 19 | Win | 15–3–1 | Ardin Diale | KO | 8 (12) | 2014-06-17 | Korakuen Hall, Tokyo, Japan | Won vacant OPBF flyweight title |
  | 18 | Loss | 14–3–1 | Sirichai Thaiyen | TKO | 12 (12) | 2013-11-29 | City Hall Ground, Chonburi, Thailand | Lost WBA interim flyweight title |
  | 17 | Win | 14–2–1 | Suriyan Satorn | UD | 12 (12) | 2013-08-01 | Bangkok, Thailand | Won WBA interim flyweight title |
  | 16 | Win | 13–2–1 | Surakrai Tiankaew | KO | 2 (8) | 2013-04-10 | Korakuen Hall, Tokyo, Japan | |
  | 15 | Win | 12–2–1 | Denchailek Kratingdaenggym | KO | 2 (8) | 2012-11-12 | Korakuen Hall, Tokyo, Japan | |
  | 14 | Draw | 11–2–1 | Yota Hori | PTS | 6 (6) | 2011-12-21 | Korakuen Hall, Tokyo, Japan | |
  | 13 | Loss | 11–2 | Boonsom Lamsiri | UD | 12 (12) | 2011-08-04 | Central Stadium, Phitsanulok, Thailand | For WBC International Silver flyweight title |
  | 12 | Win | 11–1 | Pattana Tadniyom | TKO | 2 (10) | 2011-06-06 | Korakuen Hall, Tokyo, Japan | |
  | 11 | Win | 10–1 | Suriya Insee | UD | 8 (8) | 2011-03-07 | Korakuen Hall, Tokyo, Japan | |
  | 10 | Win | 9–1 | Omar Parrales | KO | 1 (6) | 2011-01-22 | Arena Neza, Ciudad Nezahualcoyotl, Mexico | |
  | 9 | Win | 8–1 | Nirun Baonok | TKO | 1 (8) | 2010-09-13 | Korakuen Hall, Tokyo, Japan | |
  | 8 | Win | 7–1 | Wichangkhao Por Thitima | TKO | 1 (6) | 2010-05-18 | Korakuen Hall, Tokyo, Japan | |
  | 7 | Win | 6–1 | Naoki Shiosawa | TKO | 5 (6) | 2010-03-17 | Korakuen Hall, Tokyo, Japan | |
  | 6 | Win | 5–1 | Shota Hashimoto | TKO | 3 (6) | 2009-12-02 | Korakuen Hall, Tokyo, Japan | |
  | 5 | Win | 4–1 | Tatsuya Ishii | TKO | 2 (4) | 2009-10-12 | Korakuen Hall, Tokyo, Japan | |
  | 4 | Loss | 3–1 | Naoki Shiosawa | MD | 4 (4) | 2009-07-21 | Korakuen Hall, Tokyo, Japan | |
  | 3 | Win | 3–0 | Kenichi Watanabe | UD | 4 (4) | 2009-04-13 | Korakuen Hall, Tokyo, Japan | |
  | 2 | Win | 2–0 | Masato Oshiro | MD | 4 (4) | 2008-11-30 | Okinawa Convention Center, Ginowan, Japan | |
  | 1 | Win | 1–0 | Katsuhiko Muranaka | KO | 1 (4) | 2008-08-11 | Korakuen Hall, Tokyo, Japan | |
  