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Interactive Tool · Snow & Racket Sports

Tennis String Tension Calculator

Find your optimal string tension based on racket size, playing style, string type, and court surface.

Head Size 100 sq in
85 sq in135 sq in
Recommended String Tension

Why This Tension

Arm-Friendly Tips

Tension by Head Size

Head SizeBase Tension Range
85-95 sq in55-65 lbs
95-105 sq in50-60 lbs
105-115 sq in45-55 lbs
115+ sq in40-50 lbs
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