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Light welterweight boxing · most active 2000s

Joel Casamayor

69″ reach · +3% reach advantage · 58th percentile

Boxing record

38–6–1

Joel Casamayor has a reach of 69″ against a height of 67″ — a reach advantage of +3%, above average for light welterweight boxing and the 58th percentile of the 97 compared here.

199020002010UNFILEDwin v Roberto Sierra, 1996, kowin v Oscar Junior Gonzalez, 1996win v David Chamendis, 1996win v Julio Gervacio, 1997, kowin v Pat Chavez, 1997, decisionwin v Salvador Montes, 1997, kowin v Raul Munoz, 1997, kowin v Francisco Valdez, 1997, kowin v Vidal Padilla, 1997win v Raymond Flores, 1998, kowin v Eugene Johnson, 1998, decisionwin v Miguel Figueroa, 1998, kowin v Gary Triano, 1998, kowin v Javier Diaz, 1998, decisionwin v David Santos, 1999, decisionwin v Luis Enrique Valenzuela, 1999, kowin v Antonio Hernández, 1999, decisionwin v Jay Cantù, 1999, kowin v Russell Stoner Jones, 1999, decisionwin v Jose Luis Noyola, 1999, decisionwin v Radford Beasley, 2000, kowin v Bernard Harris, 2000, decisionwin v Baek Jong-kwon, 2000, kowin v Joe Morales, 2001, kowin v Edwin Santana, 2001, decisionwin v Robert Garcia, 2001, kowin v Yoni Vargas, 2002, kowin v Juan Jose Arias, 2002, koloss v Acelino Freitas, 2002, decisionwin v Diego Corrales, 2003, kowin v Nate Campbell, 2003, decisionloss v José Luis Castillo, 2004, decisionwin v Daniel Seda, 2004, decisionloss v Diego Corrales, 2004draw v Almazbek Raiymkulov, 2005, drawwin v Diego Corrales, 2006, decisionwin v Lamont Pearson, 2006, kowin v Antonio Ramirez, 2006, kowin v José Santa Cruz, 2007, decisionloss v Juan Manuel Márquez, 2008, kowin v Michael Katsidis, 2008, kowin v Jason Davis, 2009, decisionloss v Robert Guerrero, 2010, decisionloss v Timothy Bradley, 2011, kowin v Manuel Leyva, 2011, decisionresult not stated v Opponent, no date on record
WON ABOVE·LOST BELOW BAR = STOPPAGE·BROKEN BAR = SUBMISSION·TICK = DECISION 1996–2011 · 1 UNDATED

SOURCE·Joel Casamayor — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-07

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 2026-07-07. 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 97 light welterweight boxing fighters in the dataset — the most specific group of at least 30 that this fighter belongs to.
reach advantage = (reach − height) ÷ height × 100

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
2011 L Timothy Bradley KO/TKO8
2011 W Manuel Leyva Decision10
2010 L Robert Guerrero Decision10
2009 W Jason Davis Decision8
2008 L Juan Manuel Márquez KO/TKO11
2008 W Michael Katsidis KO/TKO10
2007 W José Santa Cruz Decision12
2006 W Diego Corrales Decision12
2006 W Lamont Pearson KO/TKO9
2006 W Antonio Ramirez KO/TKO5
2005 D Almazbek Raiymkulov Draw12
2004 L José Luis Castillo Decision12
2004 W Daniel Seda Decision10
2004 L Diego Corrales —12
2003 W Diego Corrales KO/TKO6
2003 W Nate Campbell Decision10
2002 W Yoni Vargas KO/TKO5
2002 W Juan Jose Arias KO/TKO8
2002 L Acelino Freitas Decision12
2001 W Joe Morales KO/TKO8
2001 W Edwin Santana Decision12
2001 W Robert Garcia KO/TKO9
2000 W Radford Beasley KO/TKO5
2000 W Bernard Harris Decision10
2000 W Baek Jong-kwon KO/TKO5
1999 W David Santos Decision12
1999 W Luis Enrique Valenzuela KO/TKO2
1999 W Antonio Hernández Decision12
1999 W Jay Cantù KO/TKO6
1999 W Russell Stoner Jones Decision10
1999 W Jose Luis Noyola Decision12
1998 W Raymond Flores KO/TKO2
1998 W Eugene Johnson Decision6
1998 W Miguel Figueroa KO/TKO2
1998 W Gary Triano KO/TKO4
1998 W Javier Diaz Decision8
1997 W Julio Gervacio KO/TKO2
1997 W Pat Chavez Decision6
1997 W Salvador Montes KO/TKO2
1997 W Raul Munoz KO/TKO1
1997 W Francisco Valdez KO/TKO3
1997 W Vidal Padilla —1
1996 W Roberto Sierra KO/TKO1
1996 W Oscar Junior Gonzalez —4
1996 W David Chamendis —1
undated ? Opponent ——

14 of these opponents have their own page here.

SOURCE·Joel Casamayor — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-07

Reach in context

Reach advantage

+3%

69″ reach on a 67″ frame

Compared against 97 light welterweight boxing fighters. Median 2.34%.

-3%light welterweight boxing reach advantage8.9%
Measurements
Reach69″ (175.3 cm)40th pct
Height67″ (170.2 cm)30th pct
StanceSouthpaw
DivisionLight Welterweight Boxing
competed at 3: super featherweight, lightweight, light welterweight — compared here against the last
Most active decade2000s — 22 of 45 dated bouts
CountryCuba

Record

Boxing record

38–6

45 bouts on record

Finish rate

58%

of wins ended inside the distance — light welterweight boxing median 56%, 53rd percentile

By knockout: 22 (58%)By decision: 16 (42%)
  • By knockout 58%
  • By decision 42%

The career, bout by bout

46 recorded bouts from 1996 to 2011. Every incumbent shows this as a table you have to read; here it is as a shape you can see.

2000 2010 win vs Roberto Sierra (1996)win vs Oscar Junior Gonzalez (1996)win vs David Chamendis (1996)win vs Julio Gervacio (1997)win vs Pat Chavez (1997)win vs Salvador Montes (1997)win vs Raul Munoz (1997)win vs Francisco Valdez (1997)win vs Vidal Padilla (1997)win vs Raymond Flores (1998)win vs Eugene Johnson (1998)win vs Miguel Figueroa (1998)win vs Gary Triano (1998)win vs Javier Diaz (1998)win vs David Santos (1999)win vs Luis Enrique Valenzuela (1999)win vs Antonio Hernández (1999)win vs Jay Cantù (1999)win vs Russell Stoner Jones (1999)win vs Jose Luis Noyola (1999)win vs Radford Beasley (2000)win vs Bernard Harris (2000)win vs Baek Jong-kwon (2000)win vs Joe Morales (2001)win vs Edwin Santana (2001)win vs Robert Garcia (2001)win vs Yoni Vargas (2002)win vs Juan Jose Arias (2002)loss vs Acelino Freitas (2002)win vs Diego Corrales (2003)win vs Nate Campbell (2003)loss vs José Luis Castillo (2004)win vs Daniel Seda (2004)loss vs Diego Corrales (2004)draw vs Almazbek Raiymkulov (2005)win vs Diego Corrales (2006)win vs Lamont Pearson (2006)win vs Antonio Ramirez (2006)win vs José Santa Cruz (2007)loss vs Juan Manuel Márquez (2008)win vs Michael Katsidis (2008)win vs Jason Davis (2009)loss vs Robert Guerrero (2010)loss vs Timothy Bradley (2011)win vs Manuel Leyva (2011)
winlossdraw / NC1996–2011

Career span

16y

1996–2011

Longest unbeaten run

28

without a loss — draws do not break it

Busiest year

1997

6 bouts

Recorded bouts

46

45 with a date

Standing questions

What this record does and does not say

What is Joel Casamayor's record?
38–6–1 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 46 bouts individually.
How many of Joel Casamayor's bouts have no date?
1 of 46. The source lists them without a date this site can read, so they are printed with no year, sorted last, and drawn past the double rule in the record line rather than placed in the chronology. No year has been inferred for any of them.
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.