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Heavyweight boxing · 1990s

Guillermo Jones

76″ reach · 0% reach advantage · 6th percentile

Guillermo Jones has a reach of 76″ against a height of 76″ — a reach advantage of 0%, unusually short for heavyweight boxing and the 6th percentile of the 317 compared here.

Reach in context

Reach advantage

0%

76″ reach on a 76″ frame

Compared against 317 heavyweight boxing fighters. Median 3.99%.

-2.8%heavyweight boxing reach advantage12%
Measurements
Reach76″ (193 cm)32nd pct
Height76″ (193 cm)71st pct
StanceOrthodox
DivisionHeavyweight Boxing
competed at 4: welterweight, light middleweight, cruiserweight, heavyweight — compared here against the last
Peak era1990s
CountryPanama

Record

Boxing record

41–3

47 bouts on record

Finish rate

76%

of wins ended inside the distance — heavyweight boxing median 68%, 66th percentile

By knockout: 31 (76%)By decision: 10 (24%)
  • By knockout 76%
  • By decision 24%

The career, bout by bout

46 recorded bouts from 1993 to 2017. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

2000 2010 win vs Ramon Barrera (1993)win vs Jorge Eliecer Ortiz (1993)win vs Manuel Florian (1993)win vs Gabriel Camarena (1993)win vs Felix Jose Hernandez (1994)win vs Jaime Mayorga (1994)win vs Edison Martinez (1994)win vs Manuel Alvarez (1994)win vs Manuel Alvarez (1995)win vs Ricardo Simarra (1995)win vs Antonio Ocasio (1995)win vs Marcelino Quiroz (1995)win vs Rafael Ortiz (1995)win vs Alejandro Ugueto (1996)win vs Gilberto Barreto (1996)win vs Eduardo Rodriguez (1996)win vs Manuel Florian (1996)win vs Carlos Alberto Arrieta (1996)win vs José García (1996)win vs David Noel (1997)win vs Alejandro Ugueto (1997)win vs Jorge Luis Vado (1997)loss vs Laurent Boudouani (1998)win vs Jaffa Ballogou (1999)win vs Jose Maquina Rojas (1999)win vs Santos Daniels (1999)win vs Allen Watts (2000)win vs Victor Maciel (2001)draw vs Johnny Nelson (2002)win vs Sione Asipeli (2002)win vs Tim Williamson (2002)win vs Antonio Berroa (2004)win vs Luciano Torres (2004)win vs Wayne Braithwaite (2005)win vs Kelvin Davis (2005)loss vs Steve Cunningham (2005)win vs Zack Page (2007)win vs Jeremy Bates (2007)win vs Firat Arslan (2008)win vs Valery Brudov (2010)win vs Michael Marrone (2011)? vs Denis Lebedev (2013)win vs Daniel Cota (2015)win vs Garrett Wilson (2016)win vs Ytalo Perea (2017)
winlossdraw / NC1993–2017

Career span

25y

1993–2017

Longest unbeaten run

22

without a loss — draws do not break it

Busiest year

1996

6 bouts

Recorded bouts

46

45 with a date

Fights

YearResultOpponentMethodRd
2017 W Ytalo Perea Decision11
2016 W Garrett Wilson 6
2015 W Daniel Cota Decision10
2013 ? Denis Lebedev KO/TKO11
2011 W Michael Marrone KO/TKO6
2010 W Valery Brudov KO/TKO11
2008 W Firat Arslan KO/TKO10
2007 W Zack Page Decision8
2007 W Jeremy Bates KO/TKO1
2005 W Wayne Braithwaite KO/TKO4
2005 W Kelvin Davis KO/TKO4
2005 L Steve Cunningham Decision10
2004 W Antonio Berroa KO/TKO1
2004 W Luciano Torres KO/TKO1
2002 D Johnny Nelson Draw12
2002 W Sione Asipeli Decision10
2002 W Tim Williamson Decision10
2001 W Victor Maciel KO/TKO1
2000 W Allen Watts Decision10
1999 W Jaffa Ballogou Decision6
1999 W Jose Maquina Rojas KO/TKO2
1999 W Santos Daniels KO/TKO6
1998 L Laurent Boudouani Decision12
1997 W David Noel KO/TKO1
1997 W Alejandro Ugueto KO/TKO5
1997 W Jorge Luis Vado KO/TKO1
1996 W Alejandro Ugueto 12
1996 W Gilberto Barreto KO/TKO1
1996 W Eduardo Rodriguez KO/TKO2
1996 W Manuel Florian KO/TKO2
1996 W Carlos Alberto Arrieta KO/TKO1
1996 W José García KO/TKO1
1995 W Manuel Alvarez KO/TKO1
1995 W Ricardo Simarra KO/TKO4
1995 W Antonio Ocasio KO/TKO3
1995 W Marcelino Quiroz KO/TKO2
1995 W Rafael Ortiz 1
1994 W Felix Jose Hernandez KO/TKO2
1994 W Jaime Mayorga KO/TKO1
1994 W Edison Martinez KO/TKO1
1994 W Manuel Alvarez 8
1993 W Ramon Barrera KO/TKO1
1993 W Jorge Eliecer Ortiz KO/TKO1
1993 W Manuel Florian 4
1993 W Gabriel Camarena 1
? Opponent

9 of these opponents have their own page here.

How this is worked out

  1. Measurements and records are read from the fighter's English Wikipedia infobox; the fight list is parsed from the article's own results table.
  2. Reach advantage is (reach − height) ÷ height as a percentage, so fighters of different sizes compare directly.
  3. Percentiles rank this fighter among the 317 heavyweight 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

Full methodology →

Source: Guillermo Jones on English Wikipedia (CC BY-SA 4.0), as of 2026-07-07. Percentiles and derived figures computed here.

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Amit Sharma

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