Wilson US Open Extra Duty Tennis Balls (4 Balls Can) UNSTRUNG It delivers strong

It delivers strong

helping you react faster during rallies

Same Control

inch Weight (unstrung): 260 g +/- 7g Composition: Graphite Tension Recommended: 20-24 Kg / 44-53 Lbs Balance (unstrung): 330 mm +/- 7mm Stringing Pattern: 16/19

This secure

Wilson US Open Extra Duty Tennis Balls (4 Balls Can) UNSTRUNG It delivers strongThe Wilson US Open Extra Duty Tennis Balls are the gold standard for hard court performance, trusted as the official ball of the US Open for over 40 years. Made with premium woven felt, they deliver consistent bounce, reliable flight, and excellent durability, making them ideal for competitive matches and serious training. Designed specifically for hard and abrasive court surfaces, the extra duty felt resists wear and maintains performance longer,