Boxers / Alfredo Contreras / Boxerbook rating

Alfredo Contreras: Boxerbook rating

Alfredo Contreras has a Boxerbook rating of 1144 ± 231 from 11 counted bouts, as of Oct 20, 2026. Not in a division list: inactive since Sep 2019 (no bout for 12 months).

Rating1144 ± 231
Placenot listed
Counted bouts11
Unknown opponents1 of 11
Schedule, career1770
Schedule, 36 monthsno bouts
Form, last 50.0 of 3.5
Data confidence64%
Statusinactive since Sep 2019

Rating over time

high 1455 · low 1144Aug 2007Sep 2019

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: 1 of 11 bouts.

L
Robin Sirwan Safar
Sep 20, 2019 · TKO 1/6 · weight ×0.90 · opponent 1817
−8
→ 1144
L
Ulysses Sierra (no page: counted as 1100)
Aug 27, 2015 · UD 6 · weight ×0.90
−89
→ 1152
L
Shawn Estrada
Nov 20, 2014 · KO 4/6 · weight ×0.90 · opponent 1555
−41
→ 1241
L
Cedric Agnew
Dec 15, 2012 · UD 6/6 · weight ×0.90 · opponent 1985
−6
→ 1282
L
Sakio Bika
Dec 3, 2011 · RTD 3/8 · weight ×1.00 · opponent 1924
−9
→ 1288
L
George Groves
Jul 31, 2010 · TKO 6/8 · weight ×1.00 · opponent 1842
−18
→ 1296
L
David Lemieux
Nov 7, 2009 · KO 2/8 · weight ×1.00 · opponent 1854
−19
→ 1314
L
Anthony Dirrell
Aug 7, 2009 · TKO 7/8 · weight ×1.00 · opponent 1860
−22
→ 1333
L
Sébastien Demers
Jun 6, 2009 · UD 8/8 · weight ×1.00 · opponent 1846
−27
→ 1355
L
Craig McEwan
Dec 7, 2007 · UD 8/8 · weight ×1.00 · opponent 1730
−73
→ 1382
L
Rigoberto Álvarez
Aug 18, 2007 · KO 1/8 · weight ×1.00 · opponent 1955
−45
→ 1455

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 · Alfredo Contreras: record and titles