Anthony Joshua vs Sonny Bill Williams

Stats-based fight prediction · Factor analysis · Win probability

PREDICTIONConfidence: MEDIUM

🇬🇧

Anthony Joshua

33-4-0

🇳🇿

Sonny Bill Williams

11-2-0

49%10% Draw41%

Joshua

Williams

Predicted outcome: Decision

Our stats-based model gives Anthony Joshua a 49% edge over Sonny Bill Williams in this matchup. The prediction is driven by experience as the dominant factor. The most likely outcome is a Decision in what should be a competitive fight.

Factor Analysis

Win RateWeight: ★★★

Anthony Joshua wins 89% vs Sonny Bill Williams at 85%

Joshua

10.0

Williams

10.0

Finishing PowerWeight: ★★★

0% stoppage rate vs 0%

Joshua

0.0

Williams

0.0

DurabilityWeight: ★★

89% survival rate vs 85%

Joshua

9.8

Williams

9.3

Physical AttributesWeight: ★★

Height 198cm / ?cm, Reach ?cm / ?cm

Joshua

5.0

Williams

5.0

ExperienceWeight: ★★

37 bouts vs 13 bouts

Joshua

10.0

Williams

4.8

Age & PrimeWeight: ★★

37 years old vs 41 years old

Joshua

6.1

Williams

3.0

Ask about this fight

AI · fact-anchored

Grounded in both fighters' records, measurements and recent results. We don't fabricate — if we don't have the data, we'll say so.

Disclaimer: This prediction is generated algorithmically based on publicly available statistics and should not be used as gambling advice. Fight outcomes depend on many factors that statistics alone cannot capture, including game plans, training camps, and in-ring adjustments. Always gamble responsibly.