Boxers / William Foster III / Boxerbook rating

William Foster III: Boxerbook rating

William Foster III has a Boxerbook rating of 1964 ± 190 from 5 counted bouts, as of Oct 20, 2026. Not in a division list: inactive since Aug 2025 (no bout for 12 months).

Rating1964 ± 190
PlaceSuper featherweight, not listed
Counted bouts5
Unknown opponents0 of 5
Schedule, career1769
Schedule, 36 months1918
Form, last 52.5 of 3.5
Data confidence40%
Statusinactive since Aug 2025

Rating over time

high 2081 · low 1838Apr 2018Oct 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: 0 of 5 bouts.

L
Muhammadkhuja Yaqubov
Aug 15, 2025 · MD 10/10 · weight ×1.05 · opponent 1992
−117
→ 1964
W
Brandon Leon Benitez
WBA CONTINENTAL NORTH AMERICA GOLD SUPER FEATHERWEIGHT
Apr 12, 2025 · UD 10/10 · weight ×1.10 · opponent 1844
+74
→ 2081
W
Misael Lopez
WBA FEDECENTRO SUPER FEATHERWEIGHT
Sep 6, 2023 · TKO 9 · weight ×1.05 · opponent 1334
+13
→ 2007
W
Edwin De Los Santos
Jan 7, 2022 · SD 8/8 · weight ×1.00 · opponent 1875
+157
→ 1994
W
Sulaiman Segawa
For vacant NABF Junior super-featherweight title
Apr 28, 2018 · UD 8/8 · weight ×1.05 · opponent 1800
+338
→ 1838

Publishers and Boxerbook

Consensus: not in the publishers’ top 15 in Super featherweight (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 · William Foster III: record and titles