Pro setup
Serena Williams Racket, strings and tension — the full setup, with sources.
WTA Rank 999 Stock specs
The setup
Specifications — weight strung
Head size
102sq in
Weight
323g
Balance
330mm
Swingweight
340
String pattern
18x19
Grip
Not recorded
Length
28in
Where this came from
Retail specs for the endorsed frame. Pros almost always customise weight and balance, so treat these as the starting point rather than the exact racket in their hand.
Source: https://www.perfect-tennis.com/serena-williams-racquet/
Last checked 2026-08-26.
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