Gamma is a racquet sports equipment company founded and headquartered in Pittsburgh, where it began in 1974 with a patented irradiation process for tennis strings developed by nuclear engineer Dr. Harry Ferrari.

Pickleball is now a top-level category alongside tennis, with a dedicated collection of 89 products. Paddle lines span Raw Carbon, Quantum, Core, and Fusion series across recreation, performance, and pro levels, led by the Knockout 16 at $249.99 and the Obsidian 16 at $129.99. Balls include indoor and outdoor models plus the Librarian foam pickleball, and the collection carries overgrips, nets, ball hoppers, carts, and training tools.

The company partners with the Professional Pickleball Registry on certification in the US and abroad, and runs a become-a-retailer program that opens wholesale channels for pro shops and facilities.

Sales run direct online with free US shipping over $50, and through dealers.