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Welterweight MMA · most active 2000s

John Alessio

33–16 · 54 recorded bouts · 1998–2015

MMA record

33–16

John Alessio finished 76% of 33 wins inside the distance — the 59th percentile for welterweight MMA, where the median is 73%. No reach is on record, so this page compares record rather than measurements.

199020002010win v Derek McClinton, 1998, submissionwin v Mike Headley, 1998, submissionloss v Egan Inoue, 1999, submissionwin v Jason Meaders, 1999, decisionloss v Kousei Kubota, 1999, submissionwin v Fritz Borchardt, 1999, kowin v Ben Earwood, 1999, decisionloss v David Harris, 1999, submissionloss v Joe Doerksen, 2000, submissionloss v Pat Miletich, 2000, submissionwin v Jay R. Palmer, 2000, submissionwin v John Chrisostomo, 2000, kowin v Thomas Denny, 2001, submissionwin v Eiji Mitsuoka, 2002, kowin v Chris Brennan, 2002, kowin v John Delao, 2002, kowin v Nassor Lewis, 2002, submissionwin v Sean Pierson, 2002, kowin v Ronald Jhun, 2003, decisionloss v Jason Black, 2003, decisionloss v Jonathan Goulet, 2004, decisionwin v Brandon Olsen, 2004, submissionwin v Savant Young, 2005, submissionwin v Shannon Ritch, 2005, koloss v Thiago Alves, 2006, decisionwin v Alex Serdyukov, 2006, submissionloss v Diego Sanchez, 2006, decisionwin v Todd Moore, 2007, decisionwin v Marcelo Brito, 2007, decisionwin v Alex Serdyukov, 2007, submissionloss v Carlos Condit, 2007, submissionwin v Brian Gassaway, 2007, submissionloss v Paul Daley, 2008, kowin v Gideon Ray, 2008, kowin v Pete Spratt, 2008, submissionloss v Brock Larson, 2008, dqwin v Luigi Fioravanti, 2009, kowin v Andrew Buckland, 2009, submissionloss v André Galvão, 2009, submissionwin v Phil Collins, 2010, kowin v Sergey Golyaev, 2010, submissionwin v War Machine, 2010, submissionwin v Chris Clements, 2010, submissionwin v Matt Delanoit, 2010, submissionwin v Luiz Firmino, 2011, decisionwin v Shawn Fitzsimmons, 2011, submissionloss v Siyar Bahadurzada, 2011, konc v Dave Mazany, 2012loss v Shane Roller, 2012, decisionloss v Mark Bocek, 2012, decisionwin v Ryan Healy, 2012, decisionloss v Will Brooks, 2013, decisionwin v Eric Wisely, 2014, decisionnc v David Rickels, 2015
WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 1998–2015

SOURCE·John Alessio — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2024-11-19

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 2024-11-19. 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
2015 N David Rickels —1
2014 W Eric Wisely Decision3
2013 L Will Brooks Decision3
2012 N Dave Mazany —1
2012 L Shane Roller Decision3
2012 L Mark Bocek Decision3
2012 W Ryan Healy Decision3
2011 W Luiz Firmino Decision3
2011 W Shawn Fitzsimmons Submission2
2011 L Siyar Bahadurzada KO/TKO1
2010 W Phil Collins KO/TKO3
2010 W Sergey Golyaev Submission2
2010 W War Machine Submission3
2010 W Chris Clements Submission1
2010 W Matt Delanoit Submission1
2009 W Luigi Fioravanti KO/TKO3
2009 W Andrew Buckland Submission1
2009 L André Galvão Submission1
2008 L Paul Daley KO/TKO2
2008 W Gideon Ray KO/TKO1
2008 W Pete Spratt Submission2
2008 L Brock Larson DQ1
2007 W Todd Moore Decision3
2007 W Marcelo Brito Decision3
2007 W Alex Serdyukov Submission1
2007 L Carlos Condit Submission2
2007 W Brian Gassaway Submission1
2006 L Thiago Alves Decision3
2006 W Alex Serdyukov Submission3
2006 L Diego Sanchez Decision3
2005 W Savant Young Submission3
2005 W Shannon Ritch KO/TKO1
2004 L Jonathan Goulet Decision3
2004 W Brandon Olsen Submission1
2003 W Ronald Jhun Decision3
2003 L Jason Black Decision3
2002 W Eiji Mitsuoka KO/TKO2
2002 W Chris Brennan KO/TKO1
2002 W John Delao KO/TKO1
2002 W Nassor Lewis Submission1
2002 W Sean Pierson KO/TKO2
2001 W Thomas Denny Submission1
2000 L Joe Doerksen Submission2
2000 L Pat Miletich Submission2
2000 W Jay R. Palmer Submission1
2000 W John Chrisostomo KO/TKO2
1999 L Egan Inoue Submission1
1999 W Jason Meaders Decision3
1999 L Kousei Kubota Submission1
1999 W Fritz Borchardt KO/TKO1
1999 W Ben Earwood Decision1
1999 L David Harris Submission1
1998 W Derek McClinton Submission1
1998 W Mike Headley Submission1

25 of these opponents have their own page here.

SOURCE·John Alessio — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2024-11-19

What is on record

Measurements
Reachnot recorded
Height70″ (177.8 cm)
Stance—
DivisionWelterweight MMA
competed at 2: lightweight, welterweight — compared here against the last
Most active decade2000s — 31 of 54 dated bouts
CountryCanada

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

2000 2010 win vs Derek McClinton (1998)win vs Mike Headley (1998)loss vs Egan Inoue (1999)win vs Jason Meaders (1999)loss vs Kousei Kubota (1999)win vs Fritz Borchardt (1999)win vs Ben Earwood (1999)loss vs David Harris (1999)loss vs Joe Doerksen (2000)loss vs Pat Miletich (2000)win vs Jay R. Palmer (2000)win vs John Chrisostomo (2000)win vs Thomas Denny (2001)win vs Eiji Mitsuoka (2002)win vs Chris Brennan (2002)win vs John Delao (2002)win vs Nassor Lewis (2002)win vs Sean Pierson (2002)win vs Ronald Jhun (2003)loss vs Jason Black (2003)loss vs Jonathan Goulet (2004)win vs Brandon Olsen (2004)win vs Savant Young (2005)win vs Shannon Ritch (2005)loss vs Thiago Alves (2006)win vs Alex Serdyukov (2006)loss vs Diego Sanchez (2006)win vs Todd Moore (2007)win vs Marcelo Brito (2007)win vs Alex Serdyukov (2007)loss vs Carlos Condit (2007)win vs Brian Gassaway (2007)loss vs Paul Daley (2008)win vs Gideon Ray (2008)win vs Pete Spratt (2008)loss vs Brock Larson (2008)win vs Luigi Fioravanti (2009)win vs Andrew Buckland (2009)loss vs André Galvão (2009)win vs Phil Collins (2010)win vs Sergey Golyaev (2010)win vs War Machine (2010)win vs Chris Clements (2010)win vs Matt Delanoit (2010)win vs Luiz Firmino (2011)win vs Shawn Fitzsimmons (2011)loss vs Siyar Bahadurzada (2011)nc vs Dave Mazany (2012)loss vs Shane Roller (2012)loss vs Mark Bocek (2012)win vs Ryan Healy (2012)loss vs Will Brooks (2013)win vs Eric Wisely (2014)nc vs David Rickels (2015)
winlossdraw / NC1998–2015

Record

MMA record

33–16

49 bouts on record

Finish rate

76%

of wins ended inside the distance — welterweight MMA median 73%, 59th percentile

KO/TKO: 11 (33%)Submission: 14 (42%)Decision: 8 (24%)
  • KO/TKO 33%
  • Submission 42%
  • Decision 24%

The career, bout by bout

54 recorded bouts from 1998 to 2015. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

Career span

18y

1998–2015

Longest unbeaten run

9

without a loss — draws do not break it

Busiest year

1999

6 bouts

Recorded bouts

54

54 with a date

Standing questions

What this record does and does not say

What is John Alessio's record?
33–16 in MMA. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 54 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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Amit Sharma

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