Siux Electra ST5 Pro Shadow Red 2026 Franco Stupaczuk vs Wilson Defy V1 LS Special Edition
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 11 points
Siux Electra ST5 Pro Shadow Red 2026 Franco Stupaczuk scores 91/100 against 80/100 for the Wilson Defy V1 LS Special Edition. Its biggest edge is power (+12). The Wilson Defy V1 LS Special Edition answers back on sweet spot (+12). On price, the Siux Electra ST5 Pro Shadow Red 2026 Franco Stupaczuk is currently €52 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 Defy LS trims weight to 355g and keeps the diamond shape's power intent but with a lower balance point, giving noticeably faster racket-head speed than the standard Defy V1. Sharp Hole Technology and the Duo Grid Pattern carry over from the full Defy line for added bite and spin. PRR score: 80/100.”
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