Quick view Wishlist Item #: T1062S-EA Wilson Wilson US Open Extra Duty Tennis Balls - 1 Tube (3 Balls) USD $7.13 Wilson US Open Extra Duty Tennis Balls - 1 Tube (3 Balls) For over four decades, every single point at the esteemed US Open tennis tournament has been played with a Wilson US Open tennis ball. Noted for its unmatched consistency and performance, this... Compare Add to Cart Add to Wishlist