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Bantamweight boxing · most active 2010s

Naoko Fujioka

19–3 · 24 recorded bouts · 2009–2022

Boxing record

19–3–1

Naoko Fujioka finished 37% of 19 wins inside the distance — the 29th percentile for bantamweight boxing, where the median is 48%. No reach is on record, so this page compares record rather than measurements.

200020102020UNFILEDwin v Kazumi Izaki, 2009, kowin v Napaporn Boonchuon, 2009win v Naoko Shibata, 2010, decisionwin v Kanittha Kokietgym, 2010win v Pornboonon Por Vongporramet, 2010, kowin v Kanittha Kokietgym, 2011, kowin v Anabel Ortiz, 2011win v Victoria Argueta, 2012, decisionwin v Mayela Perez, 2012, decisionwin v Naoko Yamaguchi, 2013, decisionwin v Maribel Ramírez, 2013loss v Susi Kentikian, 2014, decisionwin v Tomoko Kawanishi, 2014, decisionwin v Hee Jung Yuh, 2015, decisionwin v Mariana Juárez, 2015loss v Jessica Chávez, 2016, decisionwin v Shindo Go, 2016, decisionwin v Yokasta Valle, 2017, decisionwin v Isabel Millan, 2017, kowin v Irma Sánchez, 2018, decisiondraw v Tenkai Tsunami, 2019, drawwin v Sulem Ochoa, 2021, decisionloss v Marlen Esparza, 2022, decisionresult not stated v Opponent, no date on record
WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 2009–2022 · 1 UNDATED

SOURCE·Naoko Fujioka — 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 190 bantamweight boxing fighters in the dataset — the most specific group of at least 30 that this fighter belongs to.

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
2022 L Marlen Esparza Decision10
2021 W Sulem Ochoa Decision10
2019 D Tenkai Tsunami Draw10
2018 W Irma Sánchez Decision10
2017 W Yokasta Valle Decision10
2017 W Isabel Millan KO/TKO10
2016 L Jessica Chávez Decision10
2016 W Shindo Go Decision10
2015 W Hee Jung Yuh Decision10
2015 W Mariana Juárez —10
2014 L Susi Kentikian Decision10
2014 W Tomoko Kawanishi Decision10
2013 W Naoko Yamaguchi Decision10
2013 W Maribel Ramírez —4
2012 W Victoria Argueta Decision10
2012 W Mayela Perez Decision8
2011 W Kanittha Kokietgym KO/TKO9
2011 W Anabel Ortiz —8
2010 W Naoko Shibata Decision10
2010 W Kanittha Kokietgym —10
2010 W Pornboonon Por Vongporramet KO/TKO2
2009 W Kazumi Izaki KO/TKO2
2009 W Napaporn Boonchuon —2
undated ? Opponent ——

5 of these opponents have their own page here.

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

What is on record

Measurements
Reachnot recorded
Height62″ (157.5 cm)
StanceOrthodox
DivisionBantamweight Boxing
competed at 5: mini flyweight, light flyweight, flyweight, super flyweight, bantamweight — compared here against the last
Most active decade2010s — 19 of 23 dated bouts
CountryJapan

Wikipedia carries no reach figure for Naoko Fujioka, so the reach-advantage comparison this site is built on cannot be computed. Everything below comes from the record instead.

2010 2020 win vs Kazumi Izaki (2009)win vs Napaporn Boonchuon (2009)win vs Naoko Shibata (2010)win vs Kanittha Kokietgym (2010)win vs Pornboonon Por Vongporramet (2010)win vs Kanittha Kokietgym (2011)win vs Anabel Ortiz (2011)win vs Victoria Argueta (2012)win vs Mayela Perez (2012)win vs Naoko Yamaguchi (2013)win vs Maribel Ramírez (2013)loss vs Susi Kentikian (2014)win vs Tomoko Kawanishi (2014)win vs Hee Jung Yuh (2015)win vs Mariana Juárez (2015)loss vs Jessica Chávez (2016)win vs Shindo Go (2016)win vs Yokasta Valle (2017)win vs Isabel Millan (2017)win vs Irma Sánchez (2018)draw vs Tenkai Tsunami (2019)win vs Sulem Ochoa (2021)loss vs Marlen Esparza (2022)
winlossdraw / NC2009–2022

Record

Boxing record

19–3

23 bouts on record

Finish rate

37%

of wins ended inside the distance — bantamweight boxing median 48%, 29th percentile

By knockout: 7 (37%)By decision: 12 (63%)
  • By knockout 37%
  • By decision 63%

The career, bout by bout

24 recorded bouts from 2009 to 2022. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

Career span

14y

2009–2022

Longest unbeaten run

11

without a loss — draws do not break it

Busiest year

2010

3 bouts

Recorded bouts

24

23 with a date

Standing questions

What this record does and does not say

What is Naoko Fujioka's record?
19–3–1 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 24 bouts individually.
How many of Naoko Fujioka's bouts have no date?
1 of 24. The source lists them without a date this site can read, so they are printed with no year, sorted last, and drawn past the double rule in the record line rather than placed in the chronology. No year has been inferred for any of them.
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.

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Published by

Amit Sharma

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