The Dunlop ATP Championship Extra Duty is a practical choice for players, clubs, and training programs that need a reliable ball for frequent hard-court use. The Extra Duty felt is designed for abrasive hard-court surfaces, helping the ball withstand wear while maintaining consistent play characteristics through regular sessions.
Club players, recreational players, coaches, and facilities looking for a durable tennis ball option for regular hard-court practice, drills, and match play.
Extra Duty tennis ball construction designed for hard courts and packaged as a case for high-volume use.