Note: Cases of balls do not qualify for free shipping. Cases only ship within the contiguous United States via UPS Ground.

Designed for play at elevations of 3,500 feet and above. We do not recommend using these tennis balls at lower elevations.

Since 1979, Wilson has been the only ball that has held the distinction of being the "Official Ball of the U.S. Open". Constructed with premium high-grade wool that is woven into a thicker, denser felt, the Wilson U.S. Open tennis ball is known for its superior playability, consistency and durability. Sanctioned for ITF and USTA competitive play.

• 3 balls per can
• 24 cans in a case