Siux Electra ST5 Pro Shadow Red 2026 Franco Stupaczuk vs Vibor A Serpent Advance
Head-to-head on PRR scores, specs, and live prices — independently tested with the same methodology. Updated daily.
Siux Electra ST5 Pro Shadow Red 2026 Franco Stupaczuk wins by 23 points
Siux Electra ST5 Pro Shadow Red 2026 Franco Stupaczuk scores 91/100 against 68/100 for the Vibor A Serpent Advance. Its biggest edge is power (+24). The Vibor A Serpent Advance answers back on comfort (+7). On price, the Vibor A Serpent Advance is currently €84 cheaper.
“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 Serpent Advance is Vibor-A's all-court teardrop option, pairing a medium-density EVA core with a fibreglass face for a genuine balance of control and reactivity rather than a specialist edge. At 363g it has reasonable presence without feeling heavy.”
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