Boxers / Jonathan Guzman / Boxerbook rating

Jonathan Guzman: Boxerbook rating

Jonathan Guzman has a Boxerbook rating of 1878 ± 190 from 29 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Aug 2025 (no bout for 12 months).

Rating1878 ± 190
Placenot listed
Counted bouts29
Unknown opponents23 of 29
Schedule, career1249
Schedule, 36 months1100
Form, last 53.0 of 3.5
Data confidence10%
Statusinactive since Aug 2025

Rating over time

high 2176 · low 1555Dec 2011Oct 2026

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: 23 of 29 bouts.

W
Bernardo Gomez Uribe (no page: counted as 1100)
Aug 29, 2025 · TKO 1/8 · weight ×1.00
+6
→ 1878
W
Wilner Soto (no page: counted as 1100)
Dec 21, 2024 · KO 2/8 · weight ×1.00
+7
→ 1871
W
Starling Martinez (no page: counted as 1100)
Apr 8, 2022 · TKO 7/8 · weight ×1.00
+6
→ 1865
L
Carlos Jackson (no page: counted as 1100)
Oct 30, 2021 · SD 8/8 · weight ×1.00
−119
→ 1859
W
Rodolfo Hernandez Montoya (no page: counted as 1100)
Jan 18, 2020 · KO 3/6 · weight ×0.90
+3
→ 1977
W
Roberto Castaneda (no page: counted as 1100)
Nov 16, 2018 · UD 10/10 · weight ×1.05
+4
→ 1974
L
Yukinori Oguni
For IBF super bantamweight title
Dec 31, 2016 · UD 12/12 · weight ×1.65 · opponent 1770
−206
→ 1970
W
Shingo Wake
Won vacant IBF super bantamweight title
Jul 20, 2016 · TKO 11/12 · weight ×1.65 · opponent 1634
+15
→ 2176
W
Daniel Rosas
IBF Super bantamweight
Apr 29, 2016 · RTD 8/12 · weight ×1.65 · opponent 1703
+26
→ 2161
W
Danny Aquino (no page: counted as 1100)
Oct 10, 2015 · TKO 9/10 · weight ×1.05
+3
→ 2135
W
Christian Esquivel
May 23, 2015 · RTD 5/8 · weight ×1.00 · opponent 1647
+16
→ 2132
W
Joan Guzmán
Feb 26, 2015 · TKO 5/6 · weight ×0.90 · opponent 2015
+87
→ 2116
W
Ernesto Guerrero (no page: counted as 1100)
Oct 4, 2014 · TKO 2/8 · weight ×1.00
+5
→ 2028
W
Eury Hernandez (no page: counted as 1100)
Mar 22, 2014 · TKO 3/8 · weight ×1.00
+6
→ 2023
W
Ramon Emilio Cedano (no page: counted as 1100)
Mar 10, 2014 · KO 1/10 · weight ×1.05
+6
→ 2023
W
Jose Ruiz (no page: counted as 1100)
Won vacant WBA Fedelatin bantamweight title
Aug 24, 2013 · TKO 2/11 · weight ×1.16
+7
→ 2012
W
Geyci Lorenzo (no page: counted as 1100)
Jun 8, 2013 · TKO 2/8 · weight ×1.00
+6
→ 2005
W
Ramon Emilio Cedano (no page: counted as 1100)
Mar 9, 2013 · RTD 3/6 · weight ×0.90
+6
→ 1999
W
Ramon Emilio Cedano (no page: counted as 1100)
Dec 17, 2012 · TKO 1/8 · weight ×1.00
+7
→ 1993
W
Emerson Santos Carvalho (no page: counted as 1100)
Won vacant WBC FECARBOX super bantamweight title
Nov 3, 2012 · KO 6/10 · weight ×1.57
+11
→ 1986
Show all 29 counted bouts
W
Marcos Martinez (no page: counted as 1100)
Oct 18, 2012 · KO 1/10 · weight ×1.05
+8
→ 1975
W
Aneudy Matos (no page: counted as 1100)
Sep 28, 2012 · TKO 2/8 · weight ×1.00
+8
→ 1967
W
Jose Ramon Tejada (no page: counted as 1100)
Aug 15, 2012 · TKO 2/8 · weight ×1.00
+9
→ 1959
W
Dinoel Reynoso (no page: counted as 1100)
Aug 12, 2012 · TKO 4/6 · weight ×0.90
+8
→ 1959
W
Eury Hernandez (no page: counted as 1100)
Jun 23, 2012 · TKO 2/6 · weight ×0.90
+26
→ 1942
W
Joan Guzmán
Jun 16, 2012 · TKO 1/6 · weight ×0.90 · opponent 2153
+290
→ 1942
W
Nelson Diaz (no page: counted as 1100)
May 12, 2012 · TKO 1/4 · weight ×0.80
+31
→ 1627
W
Milciades Mosquea (no page: counted as 1100)
Mar 24, 2012 · TKO 2/4 · weight ×0.80
+40
→ 1595
W
Alejandro Brito (no page: counted as 1100)
Dec 18, 2011 · TKO 4/4 · weight ×0.80
+55
→ 1555

Publishers and Boxerbook

Consensus: no publisher lists for the division (a list without them counts as 16).

WBC
not in top 15
WBA
not in top 15
IBF
not in top 15
WBO
not in top 15
Ring
not in top 15
TBRB
not in top 15
Boxerbook
not listed

How the Boxerbook rating works · Jonathan Guzman: record and titles