You can't play tennis without tennis balls. Yet an increasingly vocal group of players says that the tennis balls used on tour are behind a major problem: They're causing injuries. Top players ...

Consider the tennis ball. The small neon orb is so ingenious in its design that it simultaneously inhabits the highest levels of perhaps one of our most demanding sports, fits snugly on the legs ...

Tennis has a fuzzy yellow problem most players don't think about when they open can after can of fresh balls, or when umpires at U.S. Open matches make their frequent requests for "new balls please." ...

The ATP is trying to solve the problem. By Stuart Miller Yellow felt and a rubber core. A tennis ball seems so simple. But reality is more complicated, at least on the pro tours where ...

Want to know how ill-conceived President Trump’s proposed China tariffs are? Look to the tennis ball tariff. It represents a sort of grand slam of terrible trade policy. Head Penn Racquet Sports ...

Those livelier new ones can change a player’s strategy. By Stuart Miller Keep your eye on the ball. That’s the mantra for tennis players, from beginners to whoever lands in the finals at this ...