The Wilson Us Open Extra-Duty Tennis Ball is made from premium tech industry felt, making it the perfect tennis ball when it comes to reliability...

The Extra Duty woven felt gives this ball superb performance and durability, especially on hard tennis courts. It's approved by USTA and ITF for competitive tennis play and it's also the official ball of the prestigious US Open!

Plus, all balls include different numbers so you can differentiate between the balls used by other players on nearby courts.

Wilson US Open Extra Duty Tennis Balls - 3-Ball Tin

For more than 40 years, every point at the US Open has been scored with a Wilson US Open tennis ball. Unparalleled consistency and performance make it the gold standard in tennis, trusted by the best in the game when it's all on the line. Crafted with premium woven felt for superior bounce characteristics over the course of three sets, this extra duty ball is ideal to use on hard, abrasive courts. Can includes 3 balls.