String technicians on tour report a steady shift toward thicker gauge strings strung at lower tension — a setup that trades some control for extra power and a softer, more forgiving feel off the racket face.
The change tracks with a broader shift in serve technique, as more players prioritize racket head speed over precise placement, relying on spin generated by the string bed to keep the ball in play.
"Ten years ago everyone wanted control. Now they want the string bed to do some of the work for them." — Tour stringer, ATP and WTA events
Not every player has followed the trend — several top-ranked competitors still favor tighter, thinner setups for precision — but stringers say requests for the heavier setup have roughly doubled over the past two seasons.
