Champro 11” Fastpitch Softball CSB99  

The Champro 11" Fastpitch Softball (CSB99) is a premium leather practice softball built for fastpitch programs, coaches, and players who need a high-visibility, game-realistic 11-inch training ball with consistent .47 COR and 375 compression performance for high-tempo drill work, batting practice rotations, and fielding repetitions. The optic yellow leather cover delivers natural grip texture and game-day visibility, the solid polyurethane core maintains consistent compression and feel across the full dozen, and the raised red seams provide the realistic pitch grip and seam feel that fastpitch skill development demands through every practice repetition. Sold by the dozen at SPC Sports.

The optic yellow leather cover is the premium material choice of the CSB99 -- leather delivers the natural grip texture, seam feel, and surface character that competitive fastpitch pitchers need to develop and maintain their spin mechanics, pitch grips, and release points during practice, ensuring that the muscle memory and mechanics built during training with the CSB99 translate directly to game performance when competing with a standard leather game ball.

The .47 COR and 375 compression specifications deliver game-realistic performance during batting practice and pitching drill sessions -- the .47 COR provides the controlled rebound coefficient consistent with competitive fastpitch performance standards, while the 375 compression provides a firm, consistent feel across every ball in the dozen for reliable batting practice performance, pitching machine compatibility, and consistent flight behavior that keeps hitters building accurate timing and swing path habits during practice.

The solid polyurethane core maintains consistent shape, weight distribution, and compression feel through the high-volume repetitions of batting tee work, pitching machine sessions, fielding drill rotations, and bullpen sessions across a full practice season -- ensuring that every ball in the dozen performs the same way whether it is the first rep or the hundredth rep of a demanding practice session.

Raised red seams provide fastpitch pitchers and fielders with the realistic seam grip reference points they need during practice to maintain the same grip habits, pitch mechanics, and throwing patterns that they will rely on during game situations -- building consistent muscle memory through every practice rep that transfers directly to the circle and the field during competition.

The high-visibility optic yellow color maximizes visual tracking for batters and fielders during high-tempo drill work, making the ball easier to read from the pitcher's release through the full flight path to the contact zone -- keeping hitters locked in on ball tracking and fielders locked in on route reads during the most intensive phases of practice.

Sold by the dozen, the CSB99 provides a full fastpitch practice rotation of premium leather training softballs for pitching drill sessions, batting tee work, fielding repetitions, and high-tempo practice cycles in a single purchase.

This product comes with a 1 Year Manufacturer Warranty.

For more fastpitch softballs and training accessories, browse the full fastpitch collection at SPC Sports. Shop all fastpitch helmets to explore more Champro fastpitch equipment options for practice and competitive programs.

Specifications

Model: CSB99
Brand: Champro
Description: 11" Fastpitch Softball
Size: 11 in
Cover: Optic Yellow Leather
Core: Solid Polyurethane
COR: .47
Compression: 375
Seams: Raised Red
Use: Practice
Unit of Measure: Dozen
Weight: 5.44 lbs (Per Dozen)
UPC: 752044995636
Sport: Fastpitch Softball

Available SKU / UPC
Standard / Dozen -- CSB99 / 752044995636

FAQ

What is the difference between the CSB99 and the CSB13 ASA/USA certified 11-inch? Both are 11-inch optic yellow leather fastpitch softballs with .47 COR, 375 compression, and raised red seams. The CSB13 carries ASA/USA Softball certification for use in USA Softball sanctioned game play. The CSB99 is a practice ball without a specific league certification stamp, making it the right choice for batting practice, drill work, and training sessions where certification is not required.

Can the CSB99 be used in games? The CSB99 does not carry a specific league certification for sanctioned game use. Always verify current league equipment approval requirements with your specific organization before using any ball in officially sanctioned competition.

Why use a leather-covered ball for practice instead of a durahide or synthetic cover? Leather delivers the natural grip texture and seam feel that competitive fastpitch pitchers and players need to maintain their pitch mechanics and throwing habits during practice -- ensuring that the muscle memory built during training translates directly to game performance when competing with a standard leather game ball.