Dunlop Sports AO Extra Duty Tennis Balls 24 Can Case (72 Balls) Australian Open tournament-grade, extra-duty felt

The Dunlop Sports Australian Open AO Extra Duty tennis balls are tournament-grade, extra-duty felt balls engineered to deliver consistent bounce, lasting pressure retention, and a crisp Grand Slam feel across all court surfaces.

Designed for competitive play and official tournament use, these Dunlop AO Extra Duty balls are the same specification used at the Australian Open. They combine a premium rubber core with an extra-duty felt for improved durability on hard and synthetic courts while maintaining predictable flight and touch for serves, rallies, and volleys.

How do these balls perform during intense matches?

The AO Extra Duty construction prioritizes consistency and resilience so performance remains stable through extended play. Players report reliable bounce and a steady feel from the first serve to long exchange rallies.

• Extra-duty felt designed for abrasion resistance on hard courts
• Pressurized core for dependable initial bounce
• Uniform seam and felt application for predictable flight

What surfaces are these balls best suited for?

Although engineered to excel on hard and acrylic courts, these balls are formulated to perform well on all common court types. The extra-duty felt slows wear on abrasive surfaces without compromising playability on clay or grass.

• Optimized felt for hard-court durability
• Stable bounce across synthetic and natural surfaces
• Suitable for practice, tournaments, and club play

How long do these tennis balls stay playable?

Dunlop’s manufacturing focuses on pressure retention and felt longevity to extend useful life compared with standard practice balls. Longevity varies with usage intensity, but the case packaging preserves unopened cans until needed.

• Pressurized cans protect balls before first use
• Extra-duty felt resists pilling and abrasion
• Durability geared toward tournament and competitive training

Why choose a case of 24 cans instead of single cans?

Buying a full case of 24 cans (72 balls) delivers cost savings and ensures a ready supply for clubs, leagues, coaches, or event organizers. Bulk purchasing also reduces the number of shipments and keeps consistent balls on hand for practices and matches.

• 72 balls per case for sustained training or event needs
• Lower per-ball cost compared with single cans
• Convenient for teams, academies, and tournament supply

Who is this for? Players, coaches, and tournament organizers who need match-quality, durable tennis balls will appreciate the Dunlop Australian Open AO Extra Duty. If you run a club, train competitive juniors, or host regular events on hard courts, this case delivers consistent, professional-level balls that stand up to heavy use while preserving the feel and control expected at high levels of play.