Tecnifibre X-One Tennis Balls

The Tecnifibre X-One Tennis Balls are premium, high-performance balls designed for serious players. Featuring X D-Core technology, they maintain consistent bounce by reducing deformation up to 20%. Made with a Grand Prix Formula rubber core and 72% natural felt, these balls deliver exceptional durability, responsiveness, and comfort. ITF-approved and used in professional tournaments, the X-One ensures elite-level performance on all court surfaces, making it ideal for competitive play and extended practice sessions.