Sonny Bill Williams vs Karl Williams

Stats-based fight prediction · Factor analysis · Win probability

PREDICTIONConfidence: MEDIUM

🇳🇿

Sonny Bill Williams

11-2-0

Karl Williams

7-5-0

41%10% Draw49%

Williams

Predicted outcome: KO/TKO

Our stats-based model gives Karl Williams a 49% edge over Sonny Bill Williams in this matchup. The prediction is driven by finishing power as the dominant factor. The most likely outcome is a KO/TKO in what should be a competitive fight.

Factor Analysis

Win RateWeight: ★★★

Sonny Bill Williams wins 85% vs Karl Williams at 58%

Williams

10.0

Williams

7.0

Finishing PowerWeight: ★★★

0% stoppage rate vs 100%

Williams

0.0

Williams

10.0

DurabilityWeight: ★★

85% survival rate vs 58%

Williams

9.3

Williams

6.4

Physical AttributesWeight: ★★

Height ?cm / 191cm, Reach ?cm / 183cm

Williams

5.0

Williams

5.0

Age & PrimeWeight: ★★

41 years old vs 30 years old

Williams

3.0

Williams

8.0

ExperienceWeight: ★★

13 bouts vs 12 bouts

Williams

10.0

Williams

9.4

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.