Ryo Chonan
22–13 · 35 recorded bouts · 2001–2013
Ryo Chonan finished 41% of 22 wins inside the distance — the 5th percentile for middleweight MMA, where the median is 78%. No reach is on record, so this page compares record rather than measurements.
What is on record
| Reach | not recorded | |
|---|---|---|
| Height | 69″ (175.3 cm) | |
| Stance | Orthodox | |
| Division | Middleweight MMA competed at 2: welterweight, middleweight — compared here against the last | |
| Peak era | 2000s | |
| Country | Japan |
Wikipedia carries no reach figure for Ryo Chonan, so the reach-advantage comparison this site is built on cannot be computed. Everything below comes from the record instead.
Record
MMA record
22–13
35 bouts on record
Finish rate
41%
of wins ended inside the distance — middleweight MMA median 78%, 5th percentile
The career, bout by bout
35 recorded bouts from 2001 to 2013. Every incumbent shows this as a table you have to read; here it is as a shape you can see.
Career span
13y
2001–2013
Longest unbeaten run
5
without a loss — draws do not break it
Busiest year
2002
4 bouts
Recorded bouts
35
35 with a date
Fights
| Year | Result | Opponent | Method | Rd |
|---|---|---|---|---|
| 2013 | W | Dan Hornbuckle | Decision | 3 |
| 2013 | W | Seichi Ikemoto | Decision | 3 |
| 2011 | L | Hayato Sakurai | Decision | 3 |
| 2011 | W | Naoki Samukawa | Decision | 3 |
| 2011 | W | Shigetoshi Iwase | KO/TKO | 1 |
| 2010 | L | Taisuke Okuno | KO/TKO | 1 |
| 2010 | W | Jun Hee Moon | KO/TKO | 3 |
| 2010 | L | Jung Hwan Cha | KO/TKO | 2 |
| 2010 | W | Andrews Nakahara | Decision | 2 |
| 2009 | W | Jutaro Nakao | Decision | 3 |
| 2009 | L | T. J. Grant | Decision | 3 |
| 2008 | L | Brad Blackburn | Decision | 3 |
| 2008 | W | Roan Carneiro | Decision | 3 |
| 2007 | L | Karo Parisyan | Decision | 3 |
| 2007 | W | Seo Do Wong | KO/TKO | 1 |
| 2007 | W | Ryuta Sakurai | Decision | 3 |
| 2006 | L | Paulo Filho | Submission | 1 |
| 2006 | W | Joey Villaseñor | Decision | 2 |
| 2006 | W | Ryuta Sakurai | KO/TKO | 1 |
| 2005 | L | Dan Henderson | KO/TKO | 1 |
| 2005 | L | Phil Baroni | KO/TKO | 1 |
| 2005 | W | Nino Schembri | Decision | 2 |
| 2005 | W | Roan Carneiro | KO/TKO | 3 |
| 2004 | W | Anderson Silva | Submission | 3 |
| 2004 | W | Carlos Newton | Decision | 2 |
| 2004 | L | Ricardo Almeida | Decision | 2 |
| 2004 | W | Daijiro Matsui | Decision | 3 |
| 2003 | W | Hayato Sakurai | KO/TKO | 3 |
| 2003 | W | Yuji Hisamatsu | Decision | 3 |
| 2002 | L | Masanori Suda | Decision | 3 |
| 2002 | W | Katsumi Usuta | KO/TKO | 1 |
| 2002 | L | Eiji Ishikawa | Decision | 2 |
| 2002 | W | Kenji Akiyama | Submission | 1 |
| 2001 | W | Takaku Fuke | Decision | 3 |
| 2001 | L | Hikaru Sato | Decision | 3 |
19 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 244 middleweight MMA 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: Ryo Chonan on English Wikipedia (CC BY-SA 4.0), as of 2026-05-05. Percentiles and derived figures computed here.