Kosei Tanaka
20–2 · 22 recorded bouts · 2013–2024
Kosei Tanaka finished 55% of 20 wins inside the distance — the 42nd percentile for super flyweight boxing, where the median is 57%. No reach is on record, so this page compares record rather than measurements.
What is on record
| Reach | not recorded | |
|---|---|---|
| Height | 64″ (162.6 cm) | |
| Stance | Orthodox | |
| Division | Super Flyweight Boxing competed at 4: mini flyweight, light flyweight, flyweight, super flyweight — compared here against the last | |
| Peak era | 2020s | |
| Country | Japan |
Wikipedia carries no reach figure for Kosei Tanaka, so the reach-advantage comparison this site is built on cannot be computed. Everything below comes from the record instead.
Record
Boxing record
20–2
22 bouts on record
Finish rate
55%
of wins ended inside the distance — super flyweight boxing median 57%, 42nd percentile
The career, bout by bout
22 recorded bouts from 2013 to 2024. Every incumbent shows this as a table you have to read; here it is as a shape you can see.
Career span
12y
2013–2024
Longest unbeaten run
15
without a loss — draws do not break it
Busiest year
2014
3 bouts
Recorded bouts
22
22 with a date
Fights
| Year | Result | Opponent | Method | Rd |
|---|---|---|---|---|
| 2024 | L | Phumelele Cafu | Decision | 12 |
| 2024 | W | Christian Bacasegua | Decision | 12 |
| 2023 | W | Pablo Carrillo | KO/TKO | 10 |
| 2022 | W | Yanga Sigqibo | Decision | 10 |
| 2022 | W | Masayoshi Hashizume | KO/TKO | 5 |
| 2021 | W | Sho Ishida | — | 10 |
| 2020 | L | Kazuto Ioka | KO/TKO | 8 |
| 2019 | W | Wulan Tuolehazi | KO/TKO | 3 |
| 2019 | W | Jonathan González | KO/TKO | 7 |
| 2019 | W | Ryoichi Taguchi | Decision | 12 |
| 2018 | W | Sho Kimura | — | 12 |
| 2018 | W | Ronnie Baldonado | KO/TKO | 9 |
| 2017 | W | Palangpol CP Freshmart | KO/TKO | 9 |
| 2017 | W | Ángel Acosta | Decision | 12 |
| 2016 | W | Moisés Fuentes | KO/TKO | 5 |
| 2016 | W | Rene Patilano | KO/TKO | 6 |
| 2015 | W | Vic Saludar | KO/TKO | 6 |
| 2015 | W | Julian Yedras | Decision | 12 |
| 2014 | W | Ryuji Hara | — | 10 |
| 2014 | W | Crison Omayao | — | 1 |
| 2014 | W | Ronelle Ferreras | Decision | 8 |
| 2013 | W | Oscar Raknafa | — | 6 |
9 of these opponents have their own page here.
How this is worked out
- Measurements and records are read from the fighter's English Wikipedia infobox; the fight list is parsed from the article's own results table.
- Reach advantage is (reach − height) ÷ height as a percentage, so fighters of different sizes compare directly.
- Percentiles rank this fighter among the 114 super 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
Source: Kosei Tanaka on English Wikipedia (CC BY-SA 4.0), as of 2026-07-07. Percentiles and derived figures computed here.