SnapbackNotchingSelf-Check
Check String Snapback in 30 Seconds
If a main string stays where you push it, its spin response may have changed since the string was new.
Player overview
Main-string movement and return contribute to spin, while notching and added surface friction can restrict that movement.
Measurement guide
- With clean hands, gently push one center main sideways and release it.
- In bright light, see whether it returns to position and inspect the intersections for grooves.
- Consider total playing time and ball response before deciding whether to restring.
Latest measurement
A snapback check adds friction and wear information that a tension reading cannot show.
TENNIS TENSION LAB
Tension Lab: String Tension
Measure string tension, track every change, and plan your next restring.