—/100
PRR ScoreHybrid
Shapeeva-foam
CoreEven
BalancePerformance
Every metric, scored out of 100.
Value
Very High80
PadelReference
78/100
Padeful
85/100
Around the network
“The Siux Electra Stupa Pro St4 is defined by its punchy, direct power output from an EVA core that rewards aggressive baseline players who want pace without sacrificing too much arm comfort.”

Foam core determines feel and vibration damping.
Head shape affects sweet spot size and balance.
Balance point determines power vs. control trade-off.
Target player level for this racket.
The Siux Electra Stupa Pro St4 is defined by its punchy, direct power output from an EVA core that rewards aggressive baseline players who want pace without sacrificing too much arm comfort. The hybrid shape and even balance give it a more versatile feel than a pure diamond, making it accessible to advanced players transitioning toward a power style without fully committing to a top-heavy frame. Players who love a firm, lively response on drives and smashes will find it satisfying, though touch players or those with arm sensitivities may find the EVA feedback a touch harsh over long sessions.
Compare against a peer racket →Find clubs near you that keep the Siux Electra Stupa as a demo racket — hit a few balls before you commit.
| Shape | Hybrid |
| Balance | Even |
| Core material | Eva-foam |
| Player level | Advanced |
| Playing style | Power |
| Year | 2023 |
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