Ryosuke Iwasa
70.9″ reach · +5.26% reach advantage · 77th percentile
Ryosuke Iwasa has a reach of 70.9″ against a height of 67.3″ — a reach advantage of +5.26%, long for super bantamweight boxing and the 77th percentile of the 66 compared here.
Reach in context
Reach advantage
+5.26%
70.9″ reach on a 67.3″ frame
Compared against 66 super bantamweight boxing fighters. Median 3.02%.
| Reach | 70.9″ (180 cm) | 85th pct |
|---|---|---|
| Height | 67.3″ (171 cm) | 85th pct |
| Stance | Southpaw | |
| Division | Super Bantamweight Boxing competed at 2: bantamweight, super bantamweight — compared here against the last | |
| Peak era | 2010s | |
| Country | Japan |
Record
Boxing record
28–5
33 bouts on record
Finish rate
64%
of wins ended inside the distance — super bantamweight boxing median 54%, 66th percentile
The career, bout by bout
33 recorded bouts from 2008 to 2023. Every incumbent shows this as a table you have to read; here it is as a shape you can see.
Career span
16y
2008–2023
Longest unbeaten run
10
without a loss — draws do not break it
Busiest year
2009
3 bouts
Recorded bouts
33
33 with a date
Fights
| Year | Result | Opponent | Method | Rd |
|---|---|---|---|---|
| 2023 | L | Japhethlee Llamido | Decision | 8 |
| 2021 | W | Genesis Servania | KO/TKO | 4 |
| 2021 | L | Murodjon Akhmadaliev | KO/TKO | 5 |
| 2019 | W | Marlon Tapales | KO/TKO | 11 |
| 2019 | W | Cesar Juarez | — | 9 |
| 2018 | L | TJ Doheny | Decision | 12 |
| 2018 | W | Ernesto Saulong | Decision | 12 |
| 2017 | W | Yukinori Oguni | KO/TKO | 6 |
| 2017 | W | Glenn Medura | KO/TKO | 3 |
| 2016 | W | Aekkawee Kaewmanee | KO/TKO | 3 |
| 2016 | W | Dennis Tubieron | KO/TKO | 7 |
| 2015 | W | Marlon Arcilla | — | 5 |
| 2015 | L | Lee Haskins | KO/TKO | 6 |
| 2015 | W | Ricardo Roa | KO/TKO | 2 |
| 2014 | W | Rommy Wassar | KO/TKO | 2 |
| 2014 | W | Richard Pumicpic | — | 12 |
| 2013 | W | Hiroki Shiino | KO/TKO | 5 |
| 2013 | W | Jecker Buhawe | Decision | 10 |
| 2013 | W | Mark John Yap | Decision | 10 |
| 2012 | W | David De La Mora | Decision | 10 |
| 2012 | W | Kentaro Masuda | KO/TKO | 7 |
| 2012 | W | Yuki Murai | KO/TKO | 1 |
| 2011 | W | Jerope Mercado | Decision | 10 |
| 2011 | W | Rasmanudin | KO/TKO | 2 |
| 2011 | L | Shinsuke Yamanaka | KO/TKO | 10 |
| 2010 | W | Kinshiro Usui | KO/TKO | 4 |
| 2010 | W | Yuki Sato | KO/TKO | 2 |
| 2010 | W | Marvin Tampus | Decision | 8 |
| 2009 | W | Falazona Fidal | KO/TKO | 7 |
| 2009 | W | Worawut Muangsima | — | 2 |
| 2009 | W | Ginzo Hanaki | KO/TKO | 1 |
| 2008 | W | Edgar Allende | — | 6 |
| 2008 | W | Shinya Takahashi | — | 5 |
7 of these opponents have their own page here.
Closest in build
super bantamweight boxing fighters with the nearest reach advantage.
- Anselmo Moreno+5.36% 69.7″ reach · 79th pct
- Francisco "Paco" Rodríguez+5.45% 68.5″ reach · 80th pct
- César Figueroa+4.71% 70.1″ reach · 76th pct
- Vusi Malinga+5.88% 70.9″ reach · 82nd pct
- Juan Carlos Sánchez Jr.+5.91% 72″ reach · 83rd pct
- Salim Medjkoune+4.6% 68″ reach · 68th pct
- Willie Jorrín+4.6% 68″ reach · 68th pct
- Randy Caballero+4.6% 68″ reach · 68th pct
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 66 super bantamweight 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: Ryosuke Iwasa on English Wikipedia (CC BY-SA 4.0), as of 2026-07-07. Percentiles and derived figures computed here.