Penn Pro Marathon + RD Tennis Ball

Built to Last. Engineered to Perform. Penn Pro Marathon+ RD.

The Penn Pro Marathon+ RD is the most durable premium tennis ball on the market — engineered for clay courts and built to endure grueling match play and high-intensity training. True to Penn's legacy as "The Heartbeat of the Game," the Marathon+ is the choice of competitive players and teaching professionals who refuse to compromise on quality, consistency, or longevity.

Technology

• TrueBounce: Penn's next-generation natural-rubber compound engineered for the most reliable, consistent performance on every point.
• Encore+: Core technology that helps the ball hold its structure, pressure, and response over time — reducing performance drop-off and extending play session after session.
• Longplay+: An engineered woven felt designed to resist wear and maintain feel longer, delivering reliable bounce and predictable response through frequent and extended use.
• Smart Optik 360: Brighter, more visible felt that enhances visual perception from every angle — helping players track the ball sooner, anticipate trajectory, and prepare shots with greater confidence.
• Sustainability: Fully recyclable can design paired with Penn BioForge organic additive for accelerated biodegradation. The most sustainable can in tennis, engineered from start to finish.

Purchasing Options

• Can (3 balls): $5.25
• Case (24 cans / 72 balls): $114.95

⚠️ Shipping Note: Cases of tennis balls ship as heavy freight and do not qualify for free shipping. Shipping charges will be calculated at checkout.