For close to a decade, Selkirk has been revolutionizing paddle technology with relentless innovation. Throughout this journey, one crucial aspect has remained stagnant: Pickleball balls. These unassuming spheres wield immense power over a player's experience, yet the landscape of ball innovation has remained barren. At Selkirk, we recognize the dire need for change.

While the Pickleball community has clamored for consistency in flight and unwavering durability, these vital traits have often been overlooked. Determined to reshape the game, Selkirk embarked on a mission to inject the same rigor of research, development, and innovation into the Pickleball ball market.

Now, after years of dedicated effort, we proudly present the Pro S1 Pickleball Ball—a testament to our unyielding pursuit of progress. This remarkable creation embodies the very essence of next-generation Pickleball ball technology and is a culmination of our tireless dedication to elevating every player's experience.

The Pro S1 Ball features a new, patented design, developed to create a ball with consistent flight, consistent bounce, and superior durability. Guaranteed with a 1-Year No-Crack Warranty.

Unmatched Consistency

How a ball feels coming off of the face of the paddle is more important than any other aspect, feature, or measurement during a game. The Pro S1 Pickleball puts you in complete control, giving you the confidence to play all of the right shots at the right time during a match.

Superior Durability

After years of development, the Pro S1 Pickleball uses seamless rotomolding technology that delivers a perfectly round and balanced ball that plays faster, spins with precision, and has an extended play life. The Pro S1 maintains its shape during indoor and outdoor play, delivering a more enjoyable playing experience.

Game-Changing Aerodynamics

Designed to outperform, the Pro S1 Pickleball embodies an advanced aerodynamic design with its patented 38-hole pattern, delivering consistent ball flight on every shot. The seamless construction of the Pro S1 gives players the finesse that they’re looking for with more speed and optimal spin.

Unrivaled Performance

Designed to deliver on Selkirk’s mission of innovation and superior performance, the Pro S1 is more than a ball. It’s one more vehicle to help you reach your optimum potential.

Experience the Pro S1 Pickleball Ball by Selkirk. The new Pickleball standard for consistency and durability.

• Weight: .93 oz
• Diameter: 2.8”
• USAP approved

Selkirk Pro S1 Pickleball – 38‑Hole Premium Tournament Ball

“Built to last, engineered for precision—game balls, redefined.”

Description

Experience next-level consistency and durability with the Selkirk Pro S1 Pickleball—crafted with years of innovation. Engineered with seamless rotomolding and a unique 38-hole aerodynamic design for stable flight, true bounce, and long-lasting play on both indoor and outdoor courts.

Specifications

Why Players Love It

• Exceptional Durability
  “They don't crack easily—even under cold-weather conditions. A great investment compared to frequent ball replacements.”
  PickleheadsReddit

• Consistent Flight & Control
  The 38-hole design cuts through wind and delivers predictable ball trajectory—great for competitive outdoor play.
  PickleheadsFamily Pickleball

• High Performance Reputation
  "Faster than Franklin X‑40s with a smoother flight," making it a favorite among intermediate to advanced players.
  PickleheadsReddit

Community Feedback Highlights

“Selkirk balls don’t crack—but they sometimes lose their shape during prolonged play.”
PickleheadsReddit

“They are amazing in that they don’t crack… but a few warped. Roll them on the ground and they come back round.”
Reddit

Comparison Table

Selkirk Pro S1 Pickleball – where innovation meets performance.
Built with seamless rotomolding and engineered with a 38-hole aerodynamic design, this ball delivers unmatched durability, consistent flight, and true bounce. Backed by a 1-year no-crack warranty and USAPA-approved, it’s the go-to choice for serious players who demand reliability through every match.