Boxers / Alfonso Frazer / Boxerbook rating

Alfonso Frazer: Boxerbook rating

Alfonso Frazer has a Boxerbook rating of 1379 ± 268 from 64 counted bouts, as of Oct 13, 2026. Not in a division list: inactive since May 1981 (no bout for 12 months).

Rating1379 ± 268
Placenot listed
Counted bouts64
Unknown opponents48 of 64
Schedule, career1236
Schedule, 36 monthsno bouts
Form, last 50.8 of 3.5
Data confidence9%
Statusinactive since May 1981

Rating over time

high 1827 · low 1358Apr 1965May 1981

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: 48 of 64 bouts.

L
Ernesto Davis (no page: counted as 1100)
May 2, 1981 · UD 10/10 · weight ×1.05
−38
→ 1379
W
Felix Sune (no page: counted as 1100)
Apr 4, 1981 · KO 8/10 · weight ×1.05
+12
→ 1417
L
Miguel Montilla
Oct 20, 1980 · TKO 9/10 · weight ×1.05 · opponent 1479
−29
→ 1405
L
Tony Chiaverini (no page: counted as 1100)
Mar 7, 1980 · UD 10/10 · weight ×1.05
−42
→ 1434
L
Aaron Pryor
Oct 20, 1979 · TKO 5/10 · weight ×1.05 · opponent 1868
−9
→ 1476
L
Tommy Ortiz (no page: counted as 1100)
May 5, 1979 · UD 10/10 · weight ×1.05
−43
→ 1485
L
Zenon Silgado (no page: counted as 1100)
For vacant South American light welterweight title
Feb 10, 1979 · KO 5/12 · weight ×1.16
−48
→ 1528
W
Osvaldo Romero (no page: counted as 1100)
Oct 21, 1978 · UD 10/10 · weight ×1.05
+7
→ 1576
D
Ariel Maciel (no page: counted as 1100)
Aug 10, 1978 · PTS 10/10 · weight ×1.05
−19
→ 1569
W
Ramiro Bolanos (no page: counted as 1100)
Won vacant WBC Continental Americas light welterweight title
Jun 17, 1978 · TKO 15/15 · weight ×1.16
+8
→ 1587
D
Ramiro Bolanos (no page: counted as 1100)
Apr 29, 1978 · TD 8/10 · weight ×1.05
−19
→ 1580
W
Zenon Silgado (no page: counted as 1100)
Aug 6, 1977 · UD 10/10 · weight ×1.05
+6
→ 1599
W
Pedro Nunez (no page: counted as 1100)
May 14, 1977 · MD 10/10 · weight ×1.05
+7
→ 1592
W
Francisco Martinez (no page: counted as 1100)
Nov 20, 1976 · TKO 6/10 · weight ×1.05
+6
→ 1586
L
Emilio Villa
Oct 4, 1975 · PTS 10/10 · weight ×1.05 · opponent 1396
−35
→ 1579
W
Rudy Barro (no page: counted as 1100)
Jun 21, 1975 · UD 10/10 · weight ×1.05
+5
→ 1615
W
Jose Blanco (no page: counted as 1100)
Mar 2, 1975 · TKO 2/10 · weight ×1.05
+5
→ 1609
L
Hector Thompson
Oct 25, 1974 · TKO 7/10 · weight ×1.05 · opponent 1451
−30
→ 1604
L
Daniel Aldo Gonzalez (no page: counted as 1100)
Jul 13, 1974 · PTS 10/10 · weight ×1.05
−37
→ 1634
L
Victor Ortiz (no page: counted as 1100)
May 10, 1974 · UD 10/10 · weight ×1.05
−37
→ 1671
Show all 64 counted bouts
W
Emilio Villa
Mar 23, 1974 · TKO 8/10 · weight ×1.05 · opponent 1500
+13
→ 1708
L
Esteban de Jesús
Jan 7, 1974 · KO 10/10 · weight ×1.05 · opponent 2001
−10
→ 1695
W
Ray Mercado (no page: counted as 1100)
Nov 19, 1973 · KO 2/10 · weight ×1.05
+4
→ 1705
W
Jose Peterson (no page: counted as 1100)
Won vacant WBA Fedelatin light welterweight title
Sep 8, 1973 · KO 6/12 · weight ×1.16
+4
→ 1701
W
Victor Ortiz (no page: counted as 1100)
Jul 14, 1973 · UD 10/10 · weight ×1.05
+4
→ 1697
L
Antonio Cervantes
For WBA and The Ring light welterweight titles
May 19, 1973 · TKO 5/15 · weight ×1.65 · opponent 1694
−53
→ 1693
W
Raul Montoya (no page: counted as 1100)
Jan 20, 1973 · UD 10/10 · weight ×1.05
+4
→ 1746
L
Antonio Cervantes
Lost WBA and The Ring light welterweight titles
Oct 28, 1972 · KO 10/15 · weight ×1.65 · opponent 1495
−85
→ 1742
W
Juan Corradi (no page: counted as 1100)
Sep 16, 1972 · KO 3/10 · weight ×1.05
+3
→ 1827
W
Carlos Aro
Sep 2, 1972 · KO 1/10 · weight ×1.05 · opponent 1590
+14
→ 1827
W
Al Ford
Jul 17, 1972 · TKO 5/10 · weight ×1.05 · opponent 1767
+33
→ 1810
W
Al Ford
Jun 17, 1972 · TKO 5/10 · weight ×1.05 · opponent 1832
+45
→ 1778
W
Nicolino Locche
Won WBA and The Ring light welterweight titles
Mar 10, 1972 · UD 15/15 · weight ×1.65 · opponent 1969
+111
→ 1732
W
Isaac Marin
Oct 30, 1971 · TKO 8/10 · weight ×1.05 · opponent 1500
+24
→ 1621
W
Eddie Linder (no page: counted as 1100)
Jul 31, 1971 · PTS 10/10 · weight ×1.05
+8
→ 1596
W
Eduardo Moreno (no page: counted as 1100)
Apr 29, 1971 · UD 10/10 · weight ×1.05
+8
→ 1588
W
Jaguar Kakizawa (no page: counted as 1100)
Mar 15, 1971 · UD 10/10 · weight ×1.05
+9
→ 1580
W
Arturo Morales (no page: counted as 1100)
Feb 18, 1971 · TKO 4/10 · weight ×1.05
+9
→ 1571
W
Hector Sanchez (no page: counted as 1100)
Nov 29, 1970 · TKO 11/12 · weight ×1.10
+10
→ 1562
W
Efren Jimenez (no page: counted as 1100)
Oct 15, 1970 · TKO 6/10 · weight ×1.05
+10
→ 1551
D
Eddie Blay
Jun 26, 1970 · PTS 8/8 · weight ×1.00 · opponent 1665
+9
→ 1541
W
Jose Baquero (no page: counted as 1100)
Jun 18, 1970 · KO 1/8 · weight ×1.00
+11
→ 1541
W
Eugenio Espinoza
Mar 8, 1970 · KO 8/10 · weight ×1.05 · opponent 1580
+67
→ 1521
W
Wesley Hines (no page: counted as 1100)
Dec 21, 1969 · KO 2/10 · weight ×1.05
+18
→ 1454
W
Antonio Herrera (no page: counted as 1100)
Sep 21, 1969 · KO 2/10 · weight ×1.05
+20
→ 1436
L
Chango Carmona
Jul 26, 1969 · TKO 3/10 · weight ×1.05 · opponent 1516
−57
→ 1417
W
Getulio Bruges (no page: counted as 1100)
Feb 9, 1969 · KO 2/10 · weight ×1.05
+22
→ 1473
W
Julio Ruiz (no page: counted as 1100)
Won vacant Panamanian lightweight title
Nov 30, 1968 · TKO 10/12 · weight ×1.16
+28
→ 1451
W
Ernesto Ortega (no page: counted as 1100)
Sep 6, 1968 · UD 10/10 · weight ×1.05
+30
→ 1423
W
Juancho Ruiz (no page: counted as 1100)
Dec 2, 1967 · MD 10/10 · weight ×1.05
+35
→ 1393
L
Julio Viera (no page: counted as 1100)
Jun 19, 1967 · KO 3/10 · weight ×1.05
−115
→ 1358
L
Justiniano Aguilar (no page: counted as 1100)
For Panamanian super featherweight title
Dec 17, 1966 · TKO 9/12 · weight ×1.16
−149
→ 1473
W
Javier Valle (no page: counted as 1100)
Oct 2, 1966 · KO 3/10 · weight ×1.05
+21
→ 1622
W
Juancho Ruiz (no page: counted as 1100)
Aug 28, 1966 · KO 8/12 · weight ×1.10
+25
→ 1601
L
Luis Patino (no page: counted as 1100)
Jun 12, 1966 · TKO 8/10 · weight ×1.05
−176
→ 1576
W
Eduardo Frutos (no page: counted as 1100)
Jan 29, 1966 · TKO 7/10 · weight ×1.05
+16
→ 1752
W
Jerry Powers (no page: counted as 1100)
Nov 28, 1965 · TKO 8/10 · weight ×1.05
+18
→ 1737
W
Cruz Arbelo (no page: counted as 1100)
Oct 17, 1965 · KO 2/10 · weight ×1.05
+20
→ 1719
W
Eduardo Frutos (no page: counted as 1100)
Sep 5, 1965 · MD 8/8 · weight ×1.00
+22
→ 1699
W
Basilio Williams (no page: counted as 1100)
Jun 19, 1965 · KO 2/6 · weight ×0.90
+26
→ 1676
W
Daniel Hernandez (no page: counted as 1100)
Jun 6, 1965 · KO 1/6 · weight ×0.90
+26
→ 1676
W
Abelardo Racero (no page: counted as 1100)
May 23, 1965 · KO 1/4 · weight ×0.80
+31
→ 1625
W
Carlos Mariano (no page: counted as 1100)
Apr 25, 1965 · KO 2/4 · weight ×0.80
+47
→ 1594
W
Luis Carlos (no page: counted as 1100)
Apr 10, 1965 · KO 1/4 · weight ×0.80
+47
→ 1594

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 · Alfonso Frazer: record and titles