Siux Electra Pro 2026 Fire Red vs Siux Electra ST5 Pro Shadow Red 2026 Franco Stupaczuk
Head-to-head on PRR scores, specs, and live prices — independently tested with the same methodology. Updated daily.
Too close to call on score alone
Both rackets score 91/100 in PRR testing, so the right pick comes down to feel and spec.
“The Electra Pro in Fire Red is a lot of racket for the intermediate bracket it is aimed at: power 90 from the EVA core and Carbon 12K face means short lobs get finished properly, and the even balance keeps the frame from feeling like a sledgehammer between shots. Control 78 is trustworthy on drives. The warnings are the usual ones at this output level: comfort 67 is firm for players still building technique, and tolerance 66 will punish the mishits that intermediates naturally produce. If you are an improving attacker with sound basics, it is a thrilling step up; if your contact is still streaky, demo first.”
“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.”
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