What are Karl Williams's and Sonny Bill Williams's records?

Karl Williams is 7-5-0 (7 KOs). Sonny Bill Williams is 11-2-0 (0 KOs).

Who has the higher knockout rate?

Karl Williams has the higher KO rate at 100% compared to Sonny Bill Williams's 0%.

Karl Williams vs Sonny Bill Williams

Head-to-head comparison — tale of the tape, career analysis, stylistic breakdown, and prediction factors

Karl Williams

"The Juggernaut"

7-5-0

🇳🇿

Sonny Bill Williams

"SBW"

11-2-0

7-5-0

Record

11-2-0

58%

Win Rate

85%

100%

KO %

191cm

Height

—

183cm

Reach

—

Age

orthodox

Stance

—

Total Bouts

Physical Comparison

Record & Experience

Karl Williams brings a record of 7-5-0 across 12 professional bouts (58% win rate).Sonny Bill Williams enters with 11-2-0 from 13 fights (85% win rate).

Sonny Bill Williams has the experience edge with 13 bouts compared to 12 — that's 1 more fights under the bright lights, which can matter in championship rounds when fatigue sets in and composure is tested.

In terms of finishing power, Karl Williams is the more prolific finisher with a 100% stoppage rate compared to 0% for Sonny Bill Williams. Williams has shown the ability to end fights decisively.

Key Factors

Williams's Path to Victory

• Target early stoppage with heavy hands (100% KO rate)
• Establish rhythm early and dictate the pace

Williams's Path to Victory

• Higher win percentage (85% vs 58%)
• Greater professional experience (13 bouts)
• Apply pressure and force the fight on their terms

Karl Williams vs Sonny Bill Williams — FAQ

What are Karl Williams's and Sonny Bill Williams's records?: Karl Williams is 7-5-0 (7 KOs). Sonny Bill Williams is 11-2-0 (0 KOs).
Who has the higher knockout rate?: Karl Williams has the higher KO rate at 100% compared to Sonny Bill Williams's 0%.