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Flyweight boxing · 2010s

Masamichi Yabuki

20–4 · 25 recorded bouts · 2016–2026

Masamichi Yabuki finished 90% of 20 wins inside the distance — the 99th percentile for flyweight boxing, where the median is 47%. No reach is on record, so this page compares record rather than measurements.

What is on record

Measurements
Reachnot recorded
Height65″ (165.1 cm)
StanceOrthodox
DivisionFlyweight Boxing
competed at 2: light flyweight, flyweight — compared here against the last
Peak era2010s
CountryJapan

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

2020 loss vs Junto Nakatani (2016)win vs Ryosuke Nasu (2016)win vs Kiyoshi Nakamura (2016)win vs Shohei Horii (2016)win vs Masashi Tada (2017)win vs Masaki Hirai (2017)win vs Kim Kwang-Min (2017)loss vs Daniel Matellon (2018)win vs Gilberto Pedroza (2018)loss vs Seigo Yuri Akui (2018)win vs Rikito Shiba (2019)win vs Ryuto Oho (2019)win vs Bae Min-Chul (2019)win vs Toshimasa Ouchi (2020)win vs Tsuyoshi Sato (2020)win vs Kenshiro Teraji (2021)win vs Thanongsak Simsri (2022)loss vs Kenshiro Teraji (2022)win vs Ronald Chacon (2023)win vs Sivenathi Nontshinga (2024)win vs Kevin Vivas (2024)win vs Felix Alvarado (2025)win vs Ángel Ayala (2025)win vs Rene Calixto (2026)
winlossdraw / NC2016–2026

Record

Boxing record

20–4

24 bouts on record

Finish rate

90%

of wins ended inside the distance — flyweight boxing median 47%, 99th percentile

By knockout: 18 (90%)By decision: 2 (10%)
  • By knockout 90%
  • By decision 10%

The career, bout by bout

25 recorded bouts from 2016 to 2026. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

Career span

11y

2016–2026

Longest unbeaten run

7

without a loss — draws do not break it

Busiest year

2016

4 bouts

Recorded bouts

25

24 with a date

Fights

YearResultOpponentMethodRd
2026 W Rene Calixto Decision12
2025 W Felix Alvarado KO/TKO12
2025 W Ángel Ayala KO/TKO12
2024 W Sivenathi Nontshinga KO/TKO9
2024 W Kevin Vivas KO/TKO4
2023 W Ronald Chacon KO/TKO11
2022 W Thanongsak Simsri KO/TKO7
2022 L Kenshiro Teraji KO/TKO3
2021 W Kenshiro Teraji KO/TKO10
2020 W Toshimasa Ouchi Decision10
2020 W Tsuyoshi Sato KO/TKO1
2019 W Rikito Shiba KO/TKO4
2019 W Ryuto Oho KO/TKO6
2019 W Bae Min-Chul KO/TKO5
2018 L Daniel Matellon 8
2018 W Gilberto Pedroza KO/TKO2
2018 L Seigo Yuri Akui KO/TKO1
2017 W Masashi Tada KO/TKO1
2017 W Masaki Hirai KO/TKO2
2017 W Kim Kwang-Min KO/TKO1
2016 L Junto Nakatani 4
2016 W Ryosuke Nasu 1
2016 W Kiyoshi Nakamura KO/TKO1
2016 W Shohei Horii 1
? Opponent

8 of these opponents have their own page here.

How this is worked out

  1. Measurements and records are read from the fighter's English Wikipedia infobox; the fight list is parsed from the article's own results table.
  2. Reach advantage is (reach − height) ÷ height as a percentage, so fighters of different sizes compare directly.
  3. Percentiles rank this fighter among the 168 flyweight boxing fighters in the dataset — chosen because it is the most specific group of at least 30 that this fighter belongs to.
Reach advantage = (reach − height) ÷ height × 100

Full methodology →

Source: Masamichi Yabuki on English Wikipedia (CC BY-SA 4.0), as of 2026-07-07. Percentiles and derived figures computed here.

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Amit Sharma

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