Why the siux electra pro st3 stands out among stupa’s rackets
The reviewer from Padel Review immediately positions the Siux Electra Pro ST3 as the best iteration yet among the Stupaczuk signature rackets. Unlike its predecessors, the ST1 and ST2, the ST3 finally feels like a true top-tier model, worthy of a player like Franco Stupaczuk. The creator notes that, for the first time, he genuinely believes Stupaczuk could be using this exact model in professional play, thanks to its unique combination of materials, balance, and overall feel.
This sense of authenticity is reinforced by observations from the Premier Padel event in Milan, where Stupaczuk’s dominance from above the net was attributed to the racket’s characteristics. The ST3 is described as a racket “tailored by a craftsman” for Stupaczuk, offering a stiffer, more responsive experience than previous Electra models, which the reviewer found too soft and less suited for aggressive play.
Price and value compared to other high-end padel rackets
With a list price of €390 and a typical street price between €350 and €360, the Siux Electra Pro ST3 enters the market as a premium offering. However, the reviewer highlights that, with discounts, the price can drop to €250–260, making it highly competitive compared to other flagship rackets from brands like Nox and Adidas, which often remain above the €300 mark.
For players seeking a racket with professional-level features at a more accessible price, the ST3 is positioned as a smart buy. The reviewer emphasizes that this model is especially appealing for left-side players who value versatility and shot variety over sheer power.
Target player profile and on-court versatility
The ST3 is recommended primarily for advanced and high-intermediate players, particularly those who play on the left side, emulating Stupaczuk’s style. The reviewer notes that the racket is not exclusively for elite professionals; its decent sweet spot and reactive EVA Black core make it manageable for ambitious intermediates as well.
While the racket is optimized for left-side play, it can also be handled by right-side players, though its strengths—especially in overheads, volleys, and varied attacking shots—shine most in the hands of creative, aggressive players. The ST3 excels in producing a wide range of spins and effects, making it a strong choice for those who like to mix up their game.
Technical specifications and build quality of the siux electra pro st3
- Shape: Hybrid
- Face material: 15K carbon fiber
- Core: EVA Black (stiffer than previous Electra models)
- Surface: Extra-rough sanded finish for maximum spin
- Frame: 3K carbon and aramid
- Weight: 362g (with ShockOut dampeners installed)
- Balance: 27.6 cm (high balance)
- Weight range: 360–375g
The reviewer points out that the ST3 arrives with ShockOut dampeners pre-installed, contributing to the measured weight. Without them, the racket would be just under 360g, which is considered ideal for further customization. The high balance point (27.6 cm) is immediately noticeable and gives the racket a head-heavy feel, enhancing power on overheads and smashes.
The rough, sandpaper-like surface is singled out for its ability to generate extreme spin, even to the point of noticeably wearing down balls during play. The attention to detail extends to the carbon and aramid frame, which adds durability and stability.
Grip, comfort, and practical considerations
One area where the reviewer expresses reservations is the ShockOut grip. While it effectively absorbs vibrations, its thickness and texture made the racket feel slippery, especially during overhead shots. The reviewer strongly recommends adding an overgrip for better control, echoing Stupaczuk’s own practice of removing the factory grip and customizing the handle to his preference.
The wrist strap is praised for its comfort and ideal length, but the absence of a frame protector is noted as a drawback, especially considering the racket’s price. The reviewer advises adding a protector to avoid cosmetic damage during play.
Performance from the baseline: reactivity and control
From the back of the court, the EVA Black core delivers a lively, responsive feel. The ball exits the face quickly, sometimes creating a slight trampoline effect. This reactivity is a double-edged sword: while it enables fast, worked shots and exceptional backspin thanks to the rough surface, it can also make controlling lobs and defensive blocks more challenging, as balls tend to fly long if not carefully managed.
The sweet spot is described as generous, and the racket offers solid control on direct shots. However, the high balance makes the ST3 less agile than some competitors, requiring good technique to fully exploit its potential from the baseline.
Net play and overheads: where the st3 truly excels
At the net, the ST3’s strengths become even more apparent. The reviewer highlights the racket’s ability to produce a wide range of volleys, blocks, and angled shots with ease. The high balance and stiff core provide excellent depth and power, while the rough face enhances spin on slices and drop shots.
Overhead, the ST3 is described as “super fun,” allowing for aggressive bandejas, viboras, and kick smashes. The reviewer notes that while flat smashes lack the raw power of some heavier, more specialized rackets, the ST3 excels in worked shots and spin-heavy overheads. Its versatility makes it a standout choice for players who rely on variety rather than brute force.
Durability, maintenance, and user recommendations
The racket’s robust construction is generally praised, but the reviewer cautions that the rough surface can quickly wear out balls and may be prone to cosmetic scratches if not protected. The pre-installed ShockOut dampeners are convenient, but removing them requires a special tool, and the grip may need replacing for optimal comfort.
Overall, the ST3 is recommended for players who appreciate a blend of power, spin, and finesse, and who are willing to invest in minor customizations to suit their preferences.
Padel review’s ratings for the siux electra pro st3 (12 grade)
- Baseline play: 7
- Net play: 9
- Control: 7
- Manoeuvrability: 6
- Ball output: 8
- Sweet spot: 8
- Spin: 9.5
- Power: 8
- “X3” (power smash): 9
- Vibora: 9
- Smash: 7.5
- Value for money: 8 (at €250–260)
These ratings reflect the reviewer’s strong endorsement of the Siux Electra Pro ST3 as a versatile, high-performance racket, particularly well-suited to advanced players who value spin, shot variety, and a professional feel on court.





