Siux Electra ST5 Pro Shadow Red 2026 Franco Stupaczuk vs Vibor A Mamba Evo Pro

“Franco Stupaczuk's Shadow Red ST5 is built to attack: power 90 with control 78 is a proper first-strike profile, and the confirmed even balance at 365 g explains why it feels quicker between shots than its hitting power implies. Blocks and counters stay manageable, then the same frame turns a short lob into a finished point. The firm side is unavoidable: comfort 67 and tolerance 66 mean mishits are felt and punished. Beyond balance and weight, full spec for this colourway is unconfirmed, so try before you buy. For aggressive all-court players it is a convincing signature frame.”

“The Black Mamba Evo Pro Black is a mid-tier power-oriented round racket built around a responsive EVA foam core that delivers satisfying pop on smashes and drives without the brutality of harder foam compounds. The even balance keeps it accessible and maneuverable for advanced club players who want punch without sacrificing too much feel at the net. Vibor-A loyalists and aggressive baseliners seeking a dependable all-court weapon at a competitive price point will find it punches above its market tier, though elite tournament players will notice its limitations in precision and vibration management under pressure.”

Want a different head-to-head? Compare any rackets in our database side by side.