Comparator Tennis Strings

With X-Compare Strings, analyze up to 4 tennis strings using scientific data. Evaluate power, control, comfort, spin, tension maintenance, and durability to find the perfect match for your playing style.

422
Strings rated
6
Measured criteria
100%
Laboratory data
Still In Black
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Still In Black Resistretch 200m Reel
Criterion Still In Black Resistretch 200m Reel
Power
67
Control
55
Comfort
59
Spin
67
Tension maintenance
52
Durability
90
Specification Still In Black Resistretch 200m Reel
Strength —
Type —
String stiffness —