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 X8 120m Reel
Criterion Still In Black X8 120m Reel
Power
62
Control
66
Comfort
62
Spin
48
Tension maintenance
49
Durability
70
Specification Still In Black X8 120m Reel
Strength —
Type —
String stiffness —