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Professional tennis balls feature pressurized rubber cores for optimal bounce, wrapped in durable wool/nylon felt for spin and control. They meet strict ITF standards, weighing 56-59.4g with a diameter of 6.54-6.86cm. Optic yellow provides high visibility, while white variants suit grass courts. UV-resistant coatings enhance outdoor durability, and seamless construction ensures true flight.
| Category | Specifications & Details |
|---|---|
| Core Material | Pressurized rubber core (for tournament play) |
| Felt Composition | Premium wool/nylon blend (70%/30% ratio for professional balls) / Synthetic felt (economy-grade for recreational use) |
| Pressure System | Pressurized (high initial bounce, pro-level performance) / Pressureless (longer lifespan, consistent bounce over time) |
| Durability Features | Extra-duty felt (for hard court surfaces) / Regular-duty felt (for clay/indoor courts) / UV-resistant coating |









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