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Welterweight MMA · most active 2000s

Shungo Oyama

14–19 · 32 recorded bouts · 2001–2014

MMA record

14–19

Shungo Oyama finished 86% of 14 wins inside the distance — the 80th percentile for welterweight MMA, where the median is 73%. No reach is on record, so this page compares record rather than measurements.

20002010loss v Wallid Ismail, 2001, submissionloss v Wanderlei Silva, 2001, koloss v Phillip Miller, 2001, kowin v Mike Bourke, 2001, koloss v Ryan Gracie, 2002, submissionwin v Renzo Gracie, 2002, decisionloss v Dan Henderson, 2003, koloss v Sean O'Haire, 2004, koloss v Mirko Cro Cop, 2004, kowin v Peter Aerts, 2005, submissionwin v Yun Seob Kwak, 2005, submissionloss v Sam Greco, 2005, kowin v Valentijn Overeem, 2005, submissionloss v Melvin Manhoef, 2006, kowin v Rodrigo Gracie, 2006, decisionwin v Carlos Newton, 2007, submissionloss v Yoon Dong-Sik, 2008, decisionloss v Andrews Nakahara, 2009, kowin v Brian Gassaway, 2010, submissionloss v Vitaly Shemetov, 2010, kowin v Mike Wimmer, 2010, submissionwin v Denis Kang, 2011, kowin v Kyu Suk Son, 2011, koloss v Eun Soo Lee, 2012, koloss v Asif Tagiecv, 2012, koloss v Ryo Kawamura, 2012, kowin v Hae Suk Son, 2012, kowin v Jong Dae Kim, 2012, submissionloss v Jordan Currie, 2013, submissionloss v Yuji Sakuragi, 2014, koloss v Ikkei Nagamura, 2014, kowin v Handong Kong, 2014, submission
WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 2001–2014

SOURCE·Shungo Oyama — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-06-22

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 2026-06-22. 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 299 welterweight MMA fighters in the dataset — the most specific group of at least 30 that this fighter belongs to.

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
2014 L Yuji Sakuragi KO/TKO2
2014 L Ikkei Nagamura KO/TKO2
2014 W Handong Kong Submission1
2013 L Jordan Currie Submission1
2012 L Eun Soo Lee KO/TKO1
2012 L Asif Tagiecv KO/TKO1
2012 L Ryo Kawamura KO/TKO1
2012 W Hae Suk Son KO/TKO1
2012 W Jong Dae Kim Submission1
2011 W Denis Kang KO/TKO1
2011 W Kyu Suk Son KO/TKO1
2010 W Brian Gassaway Submission1
2010 L Vitaly Shemetov KO/TKO1
2010 W Mike Wimmer Submission1
2009 L Andrews Nakahara KO/TKO1
2008 L Yoon Dong-Sik Decision2
2007 W Carlos Newton Submission3
2006 L Melvin Manhoef KO/TKO1
2006 W Rodrigo Gracie Decision2
2005 W Peter Aerts Submission1
2005 W Yun Seob Kwak Submission1
2005 L Sam Greco KO/TKO1
2005 W Valentijn Overeem Submission1
2004 L Sean O'Haire KO/TKO1
2004 L Mirko Cro Cop KO/TKO1
2003 L Dan Henderson KO/TKO1
2002 L Ryan Gracie Submission1
2002 W Renzo Gracie Decision3
2001 L Wallid Ismail Submission2
2001 L Wanderlei Silva KO/TKO1
2001 L Phillip Miller KO/TKO2
2001 W Mike Bourke KO/TKO1

17 of these opponents have their own page here.

SOURCE·Shungo Oyama — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-06-22

What is on record

Measurements
Reachnot recorded
Height70.9″ (180 cm)
StanceSouthpaw
DivisionWelterweight MMA
competed at 4: heavyweight, light heavyweight, middleweight, welterweight — compared here against the last
Most active decade2000s — 18 of 32 dated bouts
CountryJapan

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

2010 loss vs Wallid Ismail (2001)loss vs Wanderlei Silva (2001)loss vs Phillip Miller (2001)win vs Mike Bourke (2001)loss vs Ryan Gracie (2002)win vs Renzo Gracie (2002)loss vs Dan Henderson (2003)loss vs Sean O'Haire (2004)loss vs Mirko Cro Cop (2004)win vs Peter Aerts (2005)win vs Yun Seob Kwak (2005)loss vs Sam Greco (2005)win vs Valentijn Overeem (2005)loss vs Melvin Manhoef (2006)win vs Rodrigo Gracie (2006)win vs Carlos Newton (2007)loss vs Yoon Dong-Sik (2008)loss vs Andrews Nakahara (2009)win vs Brian Gassaway (2010)loss vs Vitaly Shemetov (2010)win vs Mike Wimmer (2010)win vs Denis Kang (2011)win vs Kyu Suk Son (2011)loss vs Eun Soo Lee (2012)loss vs Asif Tagiecv (2012)loss vs Ryo Kawamura (2012)win vs Hae Suk Son (2012)win vs Jong Dae Kim (2012)loss vs Jordan Currie (2013)loss vs Yuji Sakuragi (2014)loss vs Ikkei Nagamura (2014)win vs Handong Kong (2014)
winlossdraw / NC2001–2014

Record

MMA record

14–19

33 bouts on record

Finish rate

86%

of wins ended inside the distance — welterweight MMA median 73%, 80th percentile

KO/TKO: 4 (29%)Submission: 8 (57%)Decision: 2 (14%)
  • KO/TKO 29%
  • Submission 57%
  • Decision 14%

The career, bout by bout

32 recorded bouts from 2001 to 2014. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

Career span

14y

2001–2014

Longest unbeaten run

3

without a loss — draws do not break it

Busiest year

2012

5 bouts

Recorded bouts

32

32 with a date

Standing questions

What this record does and does not say

What is Shungo Oyama's record?
14–19 in MMA. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 32 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.