One subject, in depth · bridged to Sideline US
FightIndex
Light flyweight boxing · most active 2010s

Momo Koseki 関桃

64″ reach · 0% reach advantage · 14th percentile

Boxing record

24–2–1

Momo Koseki 関桃 has a reach of 64″ against a height of 64″ — a reach advantage of 0%, unusually short for light flyweight boxing and the 14th percentile of the 36 compared here.

20002010loss v Siriporn Thaweesuk, 2007, decisionloss v Chirawadee Srisuk, 2007, decisionwin v Singsamaoy Sitnhongalampoon, 2007win v Teeraporn Pannimit, 2007, decisionwin v Yupin Ha Payak, 2007win v Kim Hye-min, 2008, decisionwin v Chirawadee Srisuk, 2008win v Petchsifah Sithkrumad, 2008win v Mayumi Kubo, 2008, decisionwin v Teeraporn Pannimit, 2009, decisionwin v Nao Ikeyama, 2009, decisiondraw v Masae Akitaya, 2010, drawwin v Shin Gun-joo, 2010, decisionwin v Mami Ito, 2011win v Krikanok Islandmuaythai, 2011, kowin v Saemi Hanagata, 2012, decisionwin v Jujeath Nagaowa, 2012, decisionwin v Nora Cardoza, 2013, decisionwin v Huh Eun-young, 2013, kowin v Maria del Refugio Jimenez, 2013, decisionwin v Denise Castle, 2014, kowin v Angor Onesongchaigym, 2014, kowin v Ayaka Miyao, 2015, decisionwin v Aisah Alico, 2015, kowin v Chie Higano, 2016, kowin v Rungnapha Kaewkrachang, 2016, kowin v Yuko Kuroki, 2017, decision
WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 2007–2017

SOURCE·Momo Koseki — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-07

How this record is compiled

  1. Measurements come from the fighter's English Wikipedia infobox; the bout list is parsed from the results table on the same article, read on 2026-07-07. Boxing tables are read by header name and MMA records by the fixed column order of the MMA record template — two different parsers, because reading MMA rows as a boxing table returns a fighter's boxing record in place of their real one.
  2. A bout enters the ledger with whatever fields the source states: result, opponent, method, round, year. Any field the source leaves empty stays empty here. A date that cannot be established is left blank rather than inferred, and the bout is still counted.
  3. A no contest is counted and printed as a no contest. It is never folded into the wins, the losses or the draws, and it never disappears to make a total balance.
  4. Where the article's infobox total disagrees with its own results table, both figures are published and each is labelled with where it came from. Nothing is averaged and nothing is reconciled against a second database.
  5. Percentiles rank this fighter among the 36 light flyweight boxing fighters in the dataset — the most specific group of at least 30 that this fighter belongs to.
reach advantage = (reach − height) ÷ height × 100

Sources, exclusions and known limits →

Bout record

Every bout the article's own results table lists, in order. A dash is a field the source leaves empty — it is not a zero and it is not a guess.

Bout-by-bout recordAUG 2026
YearResultOpponentMethodRd
2017 W Yuko Kuroki Decision10
2016 W Chie Higano KO/TKO4
2016 W Rungnapha Kaewkrachang KO/TKO1
2015 W Ayaka Miyao Decision10
2015 W Aisah Alico KO/TKO2
2014 W Denise Castle KO/TKO8
2014 W Angor Onesongchaigym KO/TKO9
2013 W Nora Cardoza Decision10
2013 W Huh Eun-young KO/TKO6
2013 W Maria del Refugio Jimenez Decision10
2012 W Saemi Hanagata Decision10
2012 W Jujeath Nagaowa Decision10
2011 W Mami Ito —10
2011 W Krikanok Islandmuaythai KO/TKO5
2010 D Masae Akitaya Draw3
2010 W Shin Gun-joo Decision10
2009 W Teeraporn Pannimit Decision10
2009 W Nao Ikeyama Decision10
2008 W Kim Hye-min Decision10
2008 W Chirawadee Srisuk —2
2008 W Petchsifah Sithkrumad —2
2008 W Mayumi Kubo Decision4
2007 L Siriporn Thaweesuk Decision10
2007 L Chirawadee Srisuk Decision10
2007 W Singsamaoy Sitnhongalampoon —6
2007 W Teeraporn Pannimit Decision6
2007 W Yupin Ha Payak —4

4 of these opponents have their own page here.

SOURCE·Momo Koseki — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-07

Reach in context

Reach advantage

0%

64″ reach on a 64″ frame

Compared against 36 light flyweight boxing fighters. Median 1.84%.

-6.3%light flyweight boxing reach advantage15.9%
Measurements
Reach64″ (162.6 cm)31st pct
Height64″ (162.6 cm)57th pct
StanceSouthpaw
DivisionLight Flyweight Boxing
competed at 3: atomweight, mini flyweight, light flyweight — compared here against the last
Most active decade2010s — 16 of 27 dated bouts
CountryJapan

Record

Boxing record

24–2

27 bouts on record

Finish rate

38%

of wins ended inside the distance — light flyweight boxing median 53%, 22nd percentile

By knockout: 9 (38%)By decision: 15 (63%)
  • By knockout 38%
  • By decision 63%

The career, bout by bout

27 recorded bouts from 2007 to 2017. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

2010 loss vs Siriporn Thaweesuk (2007)loss vs Chirawadee Srisuk (2007)win vs Singsamaoy Sitnhongalampoon (2007)win vs Teeraporn Pannimit (2007)win vs Yupin Ha Payak (2007)win vs Kim Hye-min (2008)win vs Chirawadee Srisuk (2008)win vs Petchsifah Sithkrumad (2008)win vs Mayumi Kubo (2008)win vs Teeraporn Pannimit (2009)win vs Nao Ikeyama (2009)draw vs Masae Akitaya (2010)win vs Shin Gun-joo (2010)win vs Mami Ito (2011)win vs Krikanok Islandmuaythai (2011)win vs Saemi Hanagata (2012)win vs Jujeath Nagaowa (2012)win vs Nora Cardoza (2013)win vs Huh Eun-young (2013)win vs Maria del Refugio Jimenez (2013)win vs Denise Castle (2014)win vs Angor Onesongchaigym (2014)win vs Ayaka Miyao (2015)win vs Aisah Alico (2015)win vs Chie Higano (2016)win vs Rungnapha Kaewkrachang (2016)win vs Yuko Kuroki (2017)
winlossdraw / NC2007–2017

Career span

11y

2007–2017

Longest unbeaten run

24

without a loss — draws do not break it

Busiest year

2007

5 bouts

Recorded bouts

27

27 with a date

Standing questions

What this record does and does not say

What is Momo Koseki 関桃's record?
24–2–1 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 27 bouts individually.
Does a no contest change a record here?
No. A no contest is not a win, a loss or a draw, and it is never folded into one. It is counted and printed separately, so a 20–0 record with two no contests is shown as exactly that rather than as 22–0 or as 20–0 with the no contests dropped. The same applies to a bout overturned after the fact where the source records the change.
What happens when sources disagree about a fight?
This site publishes one source — the fighter's English Wikipedia article, read on the date printed under every table — and it does not silently reconcile that against anyone else's database. Where the article's own infobox total and its own results table disagree, both are shown and the page says which one each figure came from. Nothing is averaged, and no field is filled in from a second source to make a total balance.

See what every site in this family answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.