Boxers / Joan Guzmán / Boxerbook rating
Joan Guzmán: Boxerbook rating Joan Guzmán has a Boxerbook rating of 1934 ± 175 from 39 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Aug 2016 (no bout for 12 months).
Rating 1934 ± 175
Place not listed
Counted bouts 39
Unknown opponents 25 of 39
Schedule, career 1345
Schedule, 36 months no bouts
Form, last 5 1.1 of 3.5
Data confidence 18%
Status inactive since Aug 2016
Rating over time high 2191 · low 1633 Sep 1997 Aug 2016 μ at the end of each month with a bout, and of every month while active. Red dot: latest.
Bouts behind the rating Every counted bout, newest first: the change in μ it caused (green up, red down), its weight and the rating after it. Unknown opponents: 25 of 39 bouts.
L
Aug 6, 2016 · KO 1/8 · weight ×1.00 · opponent 1940
L
Feb 26, 2015 · TKO 5/6 · weight ×0.90 · opponent 2028
W
Kevin Carter (no page: counted as 1100)
Oct 31, 2014 · TKO 5/6 · weight ×0.90
L
For IBO and vacant WBA light welterweight titles Nov 30, 2012 · TD 8/12 · weight ×1.65 · opponent 2050
W
Jorge Pimentel (no page: counted as 1100)
Won vacant WBA–NABA interim light welterweight title Jul 21, 2012 · KO 1/10 · weight ×1.10
L
Jun 16, 2012 · TKO 1/6 · weight ×0.90 · opponent 1627
W
Jesus Pabon (no page: counted as 1100)
Won vacant WBC FECARBOX light welterweight title Mar 2, 2012 · KO 8/10 · weight ×1.57
W
Florencio Castellano (no page: counted as 1100)
Won vacant IBF Caribbean light welterweight title Nov 18, 2011 · KO 1/12 · weight ×1.65
W
For vacant IBF lightweight title Mar 27, 2010 · SD 12/12 · weight ×1.65 · opponent 1820
D
For vacant IBF lightweight title Nov 28, 2009 · MD 12/12 · weight ×1.65 · opponent 1762
W
Ammeth Diaz (no page: counted as 1100)
Won WBA Fedelatin lightweight title Dec 20, 2008 · UD 12/12 · weight ×1.16
W
Retained WBO junior lightweight title Nov 17, 2007 · UD 12/12 · weight ×1.65 · opponent 1831
W
Retained WBO junior lightweight title Dec 18, 2006 · UD 12/12 · weight ×1.65 · opponent 1500
W
Won WBO junior lightweight title Sep 16, 2006 · SD 12/12 · weight ×1.40 · opponent 2044
W
May 6, 2006 · UD 10/10 · weight ×1.05 · opponent 1681
W
Aug 26, 2005 · UD 12/12 · weight ×1.10 · opponent 1632
W
For WBO super-bantamweight title Apr 22, 2005 · UD 12/12 · weight ×1.65 · opponent 1856
W
Joe Morales (no page: counted as 1100)
Nov 6, 2004 · UD 10/10 · weight ×1.05
W
Retained WBO super bantamweight title Feb 26, 2004 · TKO 7/12 · weight ×1.65 · opponent 1696
W
Alfaro Gonzalez (no page: counted as 1100)
Aug 29, 2003 · KO 1/8 · weight ×1.00
Show all 39 counted bouts W
Jorge Monsalvo (no page: counted as 1100)
Jul 27, 2003 · KO 1/10 · weight ×1.05
W
Fabio Daniel Oliva (no page: counted as 1100)
Won vacant WBO super bantamweight title Aug 17, 2002 · KO 3/12 · weight ×1.65
W
Armando Guerrero (no page: counted as 1100)
Feb 26, 2002 · UD 10/10 · weight ×1.05
W
Edel Ruiz (no page: counted as 1100)
Retained WBO–NABO super bantamweight title Sep 29, 2001 · UD 12/12 · weight ×1.16
W
Won Dominican Republic and vacant WBO–NABO super bantamweight titles Aug 9, 2001 · KO 2/12 · weight ×1.65 · opponent 1500
W
Julio Jerez (no page: counted as 1100)
Mar 8, 2001 · TKO 2 · weight ×1.00
W
Aneudis Cuevas Pena (no page: counted as 1100)
Dec 21, 2000 · TKO 1 · weight ×1.00
W
Dionisio Moreno (no page: counted as 1100)
Nov 23, 2000 · KO 1 · weight ×1.00
W
Julio Jerez (no page: counted as 1100)
Jun 29, 2000 · KO 1 · weight ×1.00
W
Santiago Matos (no page: counted as 1100)
Retained Dominican Republic featherweight title Feb 1, 2000 · TKO 2/12 · weight ×1.16
W
Francisco De Leon (no page: counted as 1100)
Won Dominican Republic featherweight title Oct 25, 1999 · TKO 11/12 · weight ×1.16
W
Rafael de la Cruz (no page: counted as 1100)
Aug 3, 1999 · KO 5 · weight ×1.00
W
Francisco Pena (no page: counted as 1100)
Jul 19, 1999 · TKO 1 · weight ×1.00
W
Orlando Mateo (no page: counted as 1100)
Jun 5, 1999 · KO 1 · weight ×1.00
W
Pascual Polanco (no page: counted as 1100)
Apr 17, 1999 · TKO 1 · weight ×1.00
W
Jose Luis Sulbaran (no page: counted as 1100)
Mar 29, 1999 · PTS 6/6 · weight ×0.90
W
Orlando Mateo (no page: counted as 1100)
Mar 11, 1999 · PTS 8/8 · weight ×1.00
W
Henry Bowden (no page: counted as 1100)
Dec 19, 1997 · KO 2/4 · weight ×0.80
W
Juan Miguel Rivera (no page: counted as 1100)
Sep 23, 1997 · TKO 2/4 · weight ×0.80
Publishers and Boxerbook Consensus: no publisher lists for the division (a list without them counts as 16).
How the Boxerbook rating works · Joan Guzmán: record and titles