The average string tension among the top 500 players in the world is 44 lbs. Most pro players use a full bed of polyester, but many also use a hybrid with a poly and a softer string like gut.

The average string tension used by the players listed below was just over 53 lbs, with Andy Murray having the highest string tension at 62 lbs and Cameron Norrie having the lowest string tension at 44 lbs.

Typical tensions range from around 40-65lbs, but most players’ tensions fall well within that range of extremes! Generally speaking, professional stringers tend to advise players to string their rackets as low as possible whilst still being able to maintain control of the ball.

Professional tennis players often have personalized string tension preferences. It varies based on their playing style, racket choice, and personal preferences. For instance, some players like Roger Federer prefer lower tension to maximize power and spin, while others like Casper Ruud opt for higher tension for precision and control.