William Foster III is a professional combat sports fighter with a record of 19-3-0. Fighting out of New Haven, Connecticut. William Foster III has won 74% of fights by decision. Compare William Foster III's latest odds and betting lines across 15+ sportsbooks on Knockout Odds.

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William Foster III

33 years old

“The Silent Assassin”

United States
United States
Win19
Loss3
Draw0

Physical Attributes

Height5'10"
Reach69.5"
Date of BirthSeptember 25, 1993

William Foster III Fight History(32)

Lvs. Joshafat Ortiz
04/10/2026
Lvs. Joshafat Ortiz
04/10/2026
Lvs. Muhammadkhuja Yaqubov
Decision
08/15/2025
Lvs. Muhammadkhuja Yaqubov
Decision
08/15/2025
Wvs. Brandon Benitez
Decision
04/12/2025