What are Anthony Joshua's and Sonny Bill Williams's records?

Anthony Joshua is 33-4-0 (0 KOs). Sonny Bill Williams is 11-2-0 (0 KOs).

Who has the higher knockout rate?

Both fighters share a 0% knockout rate — comparable finishing power.

Anthony Joshua vs Sonny Bill Williams

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

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Anthony Joshua

"AJ"

33-4-0

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Sonny Bill Williams

"SBW"

11-2-0

33-4-0

Record

11-2-0

89%

Win Rate

85%

KO %

198cm

Height

—

Reach

—

Age

—

Stance

—

Total Bouts

Physical Comparison

Record & Experience

Anthony Joshua brings a record of 33-4-0 across 37 professional bouts (89% win rate).Sonny Bill Williams enters with 11-2-0 from 13 fights (85% win rate).

Anthony Joshua has the experience edge with 37 bouts compared to 13 — that's 24 more fights under the bright lights, which can matter in championship rounds when fatigue sets in and composure is tested.

Age & Career Stage

At 36, Anthony Joshua is 5 years younger than Sonny Bill Williams (41). Youth can translate to speed, recovery, and a longer runway — but Williams's experience and ring IQ shouldn't be underestimated.

Key Factors

Joshua's Path to Victory

• Trust the higher win rate (89% vs 85%)
• Lean on greater experience (37 bouts)
• Establish rhythm early and dictate the pace

Williams's Path to Victory

• Apply pressure and force the fight on their terms

Anthony Joshua vs Sonny Bill Williams — FAQ

What are Anthony Joshua's and Sonny Bill Williams's records?: Anthony Joshua is 33-4-0 (0 KOs). Sonny Bill Williams is 11-2-0 (0 KOs).
Who has the higher knockout rate?: Both fighters share a 0% knockout rate — comparable finishing power.