Floyd Mayweather vs Claressa Shields
Head-to-head comparison — tale of the tape, career analysis, stylistic breakdown, and prediction factors

Floyd Mayweather
50-0-0
Claressa Shields
"T-Rex, GWOAT"
2-1-0Physical Comparison
Claressa Shields has the height edge at 178cm vs 170cm for Floyd Mayweather — a 8cm difference that gives Shields the ability to fight behind range.
Record & Experience
Floyd Mayweather brings a record of 50-0-0 across 50 professional bouts (100% win rate).Claressa Shields enters with 2-1-0 from 3 fights (67% win rate).
Floyd Mayweather has the experience edge with 50 bouts compared to 3 — that's 47 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, Claressa Shields carries the heavier hands with a 50% stoppage rate vs 0% for Floyd Mayweather. Shields is the more dangerous finisher of the two.
Floyd Mayweather remains undefeated at 50-0 — an unblemished record that adds psychological pressure on Claressa Shields to be the one to hand them their first loss.
Age & Career Stage
Claressa Shields is the younger fighter at 31 compared to Floyd Mayweather's 49 — a 18-year age gap. The younger fighter may have the edge in physical attributes, while Mayweather relies on veteran savvy and accumulated skill.
Key Factors
Mayweather's Path to Victory
- • Trust the higher win rate (100% vs 67%)
- • Lean on greater experience (50 bouts)
- • Establish rhythm early and dictate the pace
Shields's Path to Victory
- • Use height and reach to fight at range
- • Look for the stoppage (50% KO rate)
- • Apply pressure and force the fight on their terms