Isidro Pérez


Isidro Pérez was a Mexican professional boxer. Pérez is a former WBO Flyweight Champion.

Professional career

In May 1986, Isidro won the Mexican National Light Flyweight Championship by beating veteran Jorge Cano.

WBC Light Flyweight Championship

In his first World Championship attempt he lost a very disputed twelve-round decision to Jung-Koo Chang in Chungmu Gymnasium, Daejeon, South Korea.

WBO Flyweight Championship

On August 18, 1990 Pérez won the WBO Flyweight Championship by upsetting Puerto Rico's Angel Rosario with a twelfth round T.K.O. in Ponce, Puerto Rico.

Professional boxing record

No.ResultRecordOpponentTypeRound, timeDateLocationNotes
69Loss57–9–3Antonio Oscar SalasTKO2 1997-08-15Acapulco, Mexico
68Win57–8–3Efren TorresTKO6 1997-04-18Acapulco, Mexico
67Loss56–8–3Pat ClintonSD12 1992-03-18Kelvin Hall, Glasgow, ScotlandLost WBO flyweight title
66Win56–7–3Alli GalvezSD12 1991-08-10Arena Nacional, Santiago, ChileRetained WBO flyweight title
65Loss55–7–3Ismael RodriguezTKO8 1991-04-10Mexico
64Win55–6–3Alli GalvezUD12 1990-11-03Centro Internacional Acapulco, Acapulco, MexicoRetained WBO flyweight title
63Win54–6–3Angel RosarioTKO12 1990-08-18Auditorio Juan Pachín Vicéns, Ponce, Puerto RicoWon vacant WBO flyweight title
62Win53–6–3Antonio HerreraKO1 1990-07-28Puebla, Mexico
61Win52–6–3Carlos SalinasTKO5 1990-05-19Mexico City, Mexico
60Loss51–6–3José de JesúsUD12 1989-10-21San Juan, Puerto RicoFor WBO light-flyweight title
59Loss51–5–3Je Suk ParkTD8 1989-03-25Daegu Gymnasium, Daegu, South Korea
58Win51–4–3Ramon AliceaPTS10 1989-03-18Arena Coliseo, Mexico City, Mexico
57Win50–4–3Joaquin FelicianoPTS10 1988-11-26Mexico City, Mexico
56Win49–4–3Edgar RomeroTKO4 1988-04-16Mexico City, Mexico
55Win48–4–3Leonardo LorenzoPTS10 1988-02-05Mexico City, Mexico
54Loss47–4–3Chang Jung-kooUD12 1987-12-13Chungmu Gymnasium, Daejeon, South KoreaFor WBC light-flyweight title
53Win47–3–3Emilio OrtegaPTS8 1987-08-21Mexico
52Loss46–3–3Willy SalazarKO5 1987-03-14Mexico City, Mexico
51Win46–2–3Efrain MartinezTKO8 1987-03-08Mexico City, Mexico
50Win45–2–3Tomas MaldonadoPTS10 1986-08-21Mexico City, Mexico
49Win44–2–3Jorge CanoPTS12 1986-05-24Mexico City, MexicoWon Mexican light-flyweight title
48Win43–2–3Luis Enrique Keb BaasTKO5 1985-11-30Mérida, Mexico
47Win42–2–3Hilario DuranTKO7 1985-07-27Mexico City, Mexico
46Win41–2–3Mercedes ValenzuelaTKO9 1985-06-14La Paz, Mexico
45Draw40–2–3Ruben PadillaPTS10 1985-05-31Salina Cruz, Mexico
44Win40–2–2Rafael GuerraKO2 1985-02-23Mexico City, Mexico
43Loss39–2–2Francisco MontielPTS10 1984-12-14La Paz, Mexico
42Win39–1–2Amado UrsuaTKO7 1984-07-27Mexicali, Mexico
41Win38–1–2Rene MedinaTKO7 1984-03-16Acapulco, Mexico
40Win37–1–2Alan De LeonTKO9 1983-11-26Gimnasio Nuevo Panama, Panama City, Panama
39Win36–1–2Emilio SantosTKO7 1983-09-02Acapulco, Mexico
38Win35–1–2Aaron GarciaTKO3 1983-06-04Mexico City, Mexico
37Win34–1–2Camilo Gentil OrtizKO3 1983-03-27Acapulco, Mexico
36Draw33–1–2Eduardo AcostaPTS10 1983-02-05Mérida, Mexico
35Win33–1–1Alejandro FloresTKO7 1982-11-09Acapulco, Mexico
34Win32–1–1Juan Manuel RiosKO10 1982-10-01Acapulco, Mexico
33Win31–1–1Julio Cesar CardonaKO8 1982-09-03Acapulco, Mexico
32Win30–1–1Pedro MorenoTKO3 1982-07-23Acapulco, Mexico
31Win29–1–1Carlos GarciaTKO8 1982-05-14Acapulco, Mexico
30Win28–1–1Venancio RosasTKO8 1982-03-05Acapulco, Mexico
29Win27–1–1Juan Manuel RiosPTS12 1981-12-18Arena Coliseo, Acapulco, Mexico
28Draw26–1–1Aaron GarciaPTS10 1981-08-14Acapulco, Mexico
27Win26–1Jose VasquezTKO10 1981-07-10Acapulco, Mexico
26Win25–1Rey HernandezKO2 1981-06-19Acapulco, Mexico
25Win24–1Abel VargasPTS10 1981-05-15Zihuatanejo, Mexico
24Win23–1Grillito CarranzaTKO10 1981-04-10Cárdenas, Mexico
23Win22–1Gallito PerezKO3 1981-03-06Acapulco, Mexico
22Win21–1Alacran AguilarKO4 1981-01-23Acapulco, Mexico
21Win20–1Anastacio NoyolaKO2 1980-10-31Acapulco, Mexico
20Loss19–1Pedro FloresPTS8 1980-09-26Acapulco, Mexico
19Win19–0Jose Luis ArcetaPTS8 1980-08-15Acapulco, Mexico
18Win18–0Gilberto De JesusKO1 1980-07-11Acapulco, Mexico
17Win17–0Ismael BenitezKO8 1980-05-23Acapulco, Mexico
16Win16–0Margarito ChavezPTS8 1980-04-11Mexico
15Win15–0Antelmo CuevasKO8 1980-03-21Acapulco, Mexico
14Win14–0Raul ReyesTKO8 1980-02-29Acapulco, Mexico
13Win13–0Juan HerreraKO8 1979-12-28Mexico
12Win12–0Julian GomezKO8 1979-11-26Mexico
11Win11–0Rodrigo LimonKO6 1979-11-01Petatlán, Mexico
10Win10–0Gallito PerezPTS4 1979-10-25Acapulco, Mexico
9Win9–0Martin GarciaPTS4 1979-10-04Acapulco, Mexico
8Win8–0Isidro ValleKO6 1979-09-16Mexico
7Win7–0Miguel GuzmanPTS6 1979-08-12Acapulco, Mexico
6Win6–0Gallito PerezPTS6 1979-07-17Acapulco, Mexico
5Win5–0Juan AlvaradoTKO6 1979-06-15Petatlán, Mexico
4Win4–0Andres GarciaTKO4 1979-05-18Acapulco, Mexico
3Win3–0Tomas HernandezKO4 1979-04-27Acapulco, Mexico
2Win2–0Ruben SolisKO4 1979-03-23Petatlán, Mexico
1Win1–0Raul ArroyoKO4 1979-02-15Petatlán, Mexico