Boxers / Isidro Pérez / Boxerbook rating

Isidro Pérez: Boxerbook rating

Isidro Pérez has a Boxerbook rating of 1540 ± 238 from 69 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since Aug 1997 (no bout for 12 months).

Rating1540 ± 238
Placenot listed
Counted bouts69
Unknown opponents60 of 69
Schedule, career1167
Schedule, 36 monthsno bouts
Form, last 51.4 of 3.5
Data confidence1%
Statusinactive since Aug 1997

Rating over time

high 1896 · low 1540Feb 1979Aug 1997

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: 60 of 69 bouts.

L
Antonio Oscar Salas (no page: counted as 1100)
Aug 15, 1997 · TKO 2/10 · weight ×1.05
−66
→ 1540
W
Efren Torres
Apr 18, 1997 · TKO 6/10 · weight ×1.05 · opponent 1712
+65
→ 1606
L
Pat Clinton
Lost WBO flyweight title
Mar 18, 1992 · SD 12/12 · weight ×1.65 · opponent 1500
−52
→ 1540
W
Alli Galvez (no page: counted as 1100)
Retained WBO flyweight title
Aug 10, 1991 · SD 12/12 · weight ×1.65
+13
→ 1593
L
Ismael Rodriguez (no page: counted as 1100)
Apr 10, 1991 · TKO 8 · weight ×1.00
−50
→ 1580
W
Alli Galvez (no page: counted as 1100)
Retained WBO flyweight title
Nov 3, 1990 · UD 12/12 · weight ×1.65
+11
→ 1630
W
Angel Rosario (no page: counted as 1100)
Won vacant WBO flyweight title
Aug 18, 1990 · TKO 12/12 · weight ×1.65
+12
→ 1619
W
Antonio Herrera (no page: counted as 1100)
Jul 28, 1990 · KO 1 · weight ×1.00
+7
→ 1608
W
Carlos Salinas (no page: counted as 1100)
May 19, 1990 · TKO 5 · weight ×1.00
+8
→ 1600
L
Jose De Jesus
For WBO light-flyweight title
Oct 21, 1989 · UD 12/12 · weight ×1.65 · opponent 1610
−64
→ 1592
L
Je Suk Park (no page: counted as 1100)
Mar 25, 1989 · TD 8/10 · weight ×1.05
−61
→ 1656
W
Ramon Alicea (no page: counted as 1100)
Mar 18, 1989 · PTS 10/10 · weight ×1.05
+6
→ 1656
W
Joaquin Feliciano (no page: counted as 1100)
Nov 26, 1988 · PTS 10/10 · weight ×1.05
+6
→ 1712
W
Edgar Romero (no page: counted as 1100)
Apr 16, 1988 · TKO 4 · weight ×1.00
+6
→ 1706
W
Leonardo Lorenzo (no page: counted as 1100)
Feb 5, 1988 · PTS 10/10 · weight ×1.05
+6
→ 1700
L
Chang Jung-koo
For WBC light-flyweight title
Dec 13, 1987 · UD 12/12 · weight ×1.65 · opponent 2023
−24
→ 1694
W
Emilio Ortega (no page: counted as 1100)
Aug 21, 1987 · PTS 8/8 · weight ×1.00
+6
→ 1718
L
Willy Salazar
Mar 14, 1987 · KO 5 · weight ×1.00 · opponent 1500
−51
→ 1712
W
Efrain Martinez (no page: counted as 1100)
Mar 8, 1987 · TKO 8 · weight ×1.00
+5
→ 1712
W
Tomas Maldonado (no page: counted as 1100)
Aug 21, 1986 · PTS 10/10 · weight ×1.05
+6
→ 1758
Show all 69 counted bouts
W
Jorge Cano (no page: counted as 1100)
Won Mexican light-flyweight title
May 24, 1986 · PTS 12/12 · weight ×1.16
+6
→ 1752
W
Luis Enrique Keb Baas (no page: counted as 1100)
Nov 30, 1985 · TKO 5 · weight ×1.00
+6
→ 1746
W
Hilario Duran (no page: counted as 1100)
Jul 27, 1985 · TKO 7 · weight ×1.00
+6
→ 1740
W
Mercedes Valenzuela (no page: counted as 1100)
Jun 14, 1985 · TKO 9 · weight ×1.00
+6
→ 1734
D
Ruben Padilla (no page: counted as 1100)
May 31, 1985 · PTS 10/10 · weight ×1.05
−33
→ 1728
W
Rafael Guerra (no page: counted as 1100)
Feb 23, 1985 · KO 2 · weight ×1.00
+6
→ 1762
L
Francisco Montiel (no page: counted as 1100)
Dec 14, 1984 · PTS 10/10 · weight ×1.05
−75
→ 1756
W
Amado Ursua
Jul 27, 1984 · TKO 7 · weight ×1.00 · opponent 1585
+24
→ 1831
W
Rene Medina (no page: counted as 1100)
Mar 16, 1984 · TKO 7 · weight ×1.00
+5
→ 1807
W
Alan De Leon (no page: counted as 1100)
Nov 26, 1983 · TKO 9/10 · weight ×1.05
+5
→ 1802
W
Emilio Santos (no page: counted as 1100)
Sep 2, 1983 · TKO 7 · weight ×1.00
+5
→ 1797
W
Aaron Garcia (no page: counted as 1100)
Jun 4, 1983 · TKO 3 · weight ×1.00
+5
→ 1791
W
Camilo Gentil Ortiz (no page: counted as 1100)
Mar 27, 1983 · KO 3 · weight ×1.00
+6
→ 1786
D
Eduardo Acosta (no page: counted as 1100)
Feb 5, 1983 · PTS 10/10 · weight ×1.05
−39
→ 1780
W
Alejandro Flores (no page: counted as 1100)
Nov 9, 1982 · TKO 7 · weight ×1.00
+5
→ 1819
W
Juan Manuel Rios (no page: counted as 1100)
Oct 1, 1982 · KO 10/12 · weight ×1.10
+6
→ 1814
W
Julio Cesar Cardona (no page: counted as 1100)
Sep 3, 1982 · KO 8 · weight ×1.00
+5
→ 1808
W
Pedro Moreno (no page: counted as 1100)
Jul 23, 1982 · TKO 3 · weight ×1.00
+6
→ 1803
W
Carlos Garcia
May 14, 1982 · TKO 8 · weight ×1.00 · opponent 1500
+23
→ 1797
W
Venancio Rosas (no page: counted as 1100)
Mar 5, 1982 · TKO 8/12 · weight ×1.10
+7
→ 1774
W
Juan Manuel Rios (no page: counted as 1100)
Dec 18, 1981 · PTS 12/12 · weight ×1.10
+8
→ 1767
D
Aaron Garcia (no page: counted as 1100)
Aug 14, 1981 · PTS 10/10 · weight ×1.05
−44
→ 1760
W
Jose Vasquez (no page: counted as 1100)
Jul 10, 1981 · TKO 10 · weight ×1.00
+6
→ 1803
W
Rey Hernandez (no page: counted as 1100)
Jun 19, 1981 · KO 2 · weight ×1.00
+6
→ 1797
W
Abel Vargas (no page: counted as 1100)
May 15, 1981 · PTS 10/10 · weight ×1.05
+7
→ 1791
W
Grillito Carranza (no page: counted as 1100)
Apr 10, 1981 · TKO 10 · weight ×1.00
+7
→ 1784
W
Gallito Perez (no page: counted as 1100)
Mar 6, 1981 · KO 3 · weight ×1.00
+7
→ 1776
W
Alacran Aguilar (no page: counted as 1100)
Jan 23, 1981 · KO 4 · weight ×1.00
+8
→ 1769
W
Anastacio Noyola (no page: counted as 1100)
Oct 31, 1980 · KO 2 · weight ×1.00
+8
→ 1761
L
Pedro Flores
Sep 26, 1980 · PTS 8/8 · weight ×1.00 · opponent 1408
−143
→ 1753
W
Jose Luis Arceta (no page: counted as 1100)
Aug 15, 1980 · PTS 8/8 · weight ×1.00
+5
→ 1896
W
Gilberto De Jesus (no page: counted as 1100)
Jul 11, 1980 · KO 1 · weight ×1.00
+6
→ 1891
W
Ismael Benitez (no page: counted as 1100)
May 23, 1980 · KO 8 · weight ×1.00
+6
→ 1885
W
Margarito Chavez (no page: counted as 1100)
Apr 11, 1980 · PTS 8/8 · weight ×1.00
+6
→ 1880
W
Antelmo Cuevas (no page: counted as 1100)
Mar 21, 1980 · KO 8 · weight ×1.00
+6
→ 1874
W
Raul Reyes (no page: counted as 1100)
Feb 29, 1980 · TKO 8 · weight ×1.00
+7
→ 1867
W
Juan Herrera
Dec 28, 1979 · KO 8/10 · weight ×1.05 · opponent 1693
+68
→ 1861
W
Julian Gomez (no page: counted as 1100)
Nov 26, 1979 · KO 8 · weight ×1.00
+12
→ 1793
W
Rodrigo Limon (no page: counted as 1100)
Nov 1, 1979 · KO 6 · weight ×1.00
+12
→ 1793
W
Gallito Perez (no page: counted as 1100)
Oct 25, 1979 · PTS 4/4 · weight ×0.80
+11
→ 1769
W
Martin Garcia (no page: counted as 1100)
Oct 4, 1979 · PTS 4/4 · weight ×0.80
+11
→ 1769
W
Isidro Valle (no page: counted as 1100)
Sep 16, 1979 · KO 6 · weight ×1.00
+16
→ 1747
W
Miguel Guzman (no page: counted as 1100)
Aug 12, 1979 · PTS 6/6 · weight ×0.90
+16
→ 1731
W
Gallito Perez (no page: counted as 1100)
Jul 17, 1979 · PTS 6/6 · weight ×0.90
+18
→ 1715
W
Juan Alvarado (no page: counted as 1100)
Jun 15, 1979 · TKO 6 · weight ×1.00
+23
→ 1697
W
Andres Garcia (no page: counted as 1100)
May 18, 1979 · TKO 4 · weight ×1.00
+28
→ 1673
W
Tomas Hernandez (no page: counted as 1100)
Apr 27, 1979 · KO 4 · weight ×1.00
+34
→ 1646
W
Ruben Solis (no page: counted as 1100)
Mar 23, 1979 · KO 4 · weight ×1.00
+45
→ 1611
W
Raul Arroyo (no page: counted as 1100)
Feb 15, 1979 · KO 4 · weight ×1.00
+66
→ 1566

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 · Isidro Pérez: record and titles