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Lightweight boxing · most active 2010s

Masayoshi Nakatani

71″ reach · -0.72% reach advantage · 8th percentile

Boxing record

20–3

Masayoshi Nakatani has a reach of 71″ against a height of 71.5″ — a reach advantage of -0.72%, unusually short for lightweight boxing and the 8th percentile of the 120 compared here.

20102020win v Tetsuto Sebiyo Tonomura, 2011win v Katsuhisa Shiokawa, 2011win v Ronnel Esparas, 2012win v Roel Laguna, 2012, kowin v Shuhei Tsuchiya, 2013, kowin v Weerayuth Patangwesang, 2013, kowin v Futoshi Usami, 2014, decisionwin v Ricky Sismundo, 2014, decisionwin v Yoshitaka Kato, 2014win v Kazuya Murata, 2015win v Accel Sumiyoshi, 2015, decisionwin v Allan Tanada, 2016, kowin v Tosho Makoto Aoki, 2016, kowin v Ryan Sermona, 2017, kowin v Krai Setthaphon, 2017, decisionwin v Hurricane Futa, 2018, kowin v Izuki Tomioka, 2018, kowin v Amphol Suriyo, 2018, koloss v Teófimo López, 2019, decisionwin v Félix Verdejo, 2020, koloss v Vasiliy Lomachenko, 2021, koloss v Shuichiro Yoshino, 2022, kowin v Harmonito Dela Torre, 2022, ko
WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 2011–2022

SOURCE·Masayoshi Nakatani — 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 120 lightweight 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
2022 L Shuichiro Yoshino KO/TKO6
2022 W Harmonito Dela Torre KO/TKO1
2021 L Vasiliy Lomachenko KO/TKO9
2020 W Félix Verdejo KO/TKO9
2019 L Teófimo López Decision12
2018 W Hurricane Futa KO/TKO4
2018 W Izuki Tomioka KO/TKO11
2018 W Amphol Suriyo KO/TKO6
2017 W Ryan Sermona KO/TKO4
2017 W Krai Setthaphon Decision12
2016 W Allan Tanada KO/TKO7
2016 W Tosho Makoto Aoki KO/TKO1
2015 W Kazuya Murata —5
2015 W Accel Sumiyoshi Decision12
2014 W Futoshi Usami Decision12
2014 W Ricky Sismundo Decision12
2014 W Yoshitaka Kato —12
2013 W Shuhei Tsuchiya KO/TKO3
2013 W Weerayuth Patangwesang KO/TKO2
2012 W Ronnel Esparas —1
2012 W Roel Laguna KO/TKO5
2011 W Tetsuto Sebiyo Tonomura —6
2011 W Katsuhisa Shiokawa —4

3 of these opponents have their own page here.

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

Reach in context

Reach advantage

-0.72%

71″ reach on a 71.5″ frame

Compared against 120 lightweight boxing fighters. Median 3.02%.

-2.3%lightweight boxing reach advantage8.9%
Measurements
Reach71″ (180.3 cm)72nd pct
Height71.5″ (181.6 cm)98th pct
StanceOrthodox
DivisionLightweight Boxing
Most active decade2010s — 19 of 23 dated bouts
CountryJapan

Record

Boxing record

20–3

23 bouts on record

Finish rate

70%

of wins ended inside the distance — lightweight boxing median 51%, 79th percentile

By knockout: 14 (70%)By decision: 6 (30%)
  • By knockout 70%
  • By decision 30%

The career, bout by bout

23 recorded bouts from 2011 to 2022. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

2020 win vs Tetsuto Sebiyo Tonomura (2011)win vs Katsuhisa Shiokawa (2011)win vs Ronnel Esparas (2012)win vs Roel Laguna (2012)win vs Shuhei Tsuchiya (2013)win vs Weerayuth Patangwesang (2013)win vs Futoshi Usami (2014)win vs Ricky Sismundo (2014)win vs Yoshitaka Kato (2014)win vs Kazuya Murata (2015)win vs Accel Sumiyoshi (2015)win vs Allan Tanada (2016)win vs Tosho Makoto Aoki (2016)win vs Ryan Sermona (2017)win vs Krai Setthaphon (2017)win vs Hurricane Futa (2018)win vs Izuki Tomioka (2018)win vs Amphol Suriyo (2018)loss vs Teófimo López (2019)win vs Félix Verdejo (2020)loss vs Vasiliy Lomachenko (2021)loss vs Shuichiro Yoshino (2022)win vs Harmonito Dela Torre (2022)
winlossdraw / NC2011–2022

Career span

12y

2011–2022

Longest unbeaten run

18

without a loss — draws do not break it

Busiest year

2014

3 bouts

Recorded bouts

23

23 with a date

Standing questions

What this record does and does not say

What is Masayoshi Nakatani's record?
20–3 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 23 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.

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Published by

Amit Sharma

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