Electra Stupa Pro ST4

Franco Stupaczuk’s Official Racket

The Siux Electra Pro ST4, Franco Stupaczuk’s official racket for 2025, is a high-performance model designed for players who dominate the court with a blend of power, precision, and maximum spin. Its hybrid shape and medium balance deliver versatile, commanding performance in skilled hands.

Crafted with ultra-resistant 15K carbon faces, it ensures an explosive response with every shot. The 3K carbon frame provides structural lightness and rigidity, while the Hard EVA core offers a firm feel, ideal for adding speed and aggression without sacrificing control. The glossy, sandy-textured finish enhances spin on trays, vipers, and smashes. Additionally, it features the innovative Switch Strap system for interchangeable straps, boosting customization and comfort.