SpinLow TensionString Movement
Does Lower Tension Always Produce More Spin?
Spin comes from the combination of racquet-head speed, string movement, contact, and swing path—not a single number.
Player overview
Tension can influence string movement and launch angle, but actual spin varies with material, friction, pattern, and swing conditions.
Measurement guide
- Observe spin through net clearance and post-bounce height rather than a subjective sense of rotation.
- Prepare a comparison racquet with the same string and balls, lowering only the tension by a small amount.
- Alongside any spin gain, evaluate whether long misses or directional spread increase.
Latest measurement
Tension can support spin, but the driving force is the stroke and the complete string system.
TENNIS TENSION LAB
Tension Lab: String Tension
Measure string tension, track every change, and plan your next restring.