Siux Electra ST5 Pro Shadow Red 2026 Franco Stupaczuk vs Starvie Astrum Soft 15K
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 13 points
Siux Electra ST5 Pro Shadow Red 2026 Franco Stupaczuk scores 91/100 against 78/100 for the Starvie Astrum Soft 15K. Its biggest edge is power (+18). The Starvie Astrum Soft 15K answers back on comfort (+11). On price, the Siux Electra ST5 Pro Shadow Red 2026 Franco Stupaczuk is currently €54 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 Astrum Soft 15K pairs a genuinely premium 15K carbon face with a soft EVA core, positioned by StarVie as a discerning player's all-round tool rather than a narrow power or control specialist. The soft core keeps the high-grade face's response comfortable rather than harsh.”
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