padelracketreviews
Racket comparison · 2026

Nox At10 Genius 18K Alum By Agustin Tapia vs Siux Spyder Control Flex 4

Head-to-head on PRR scores, specs, and live prices — independently tested with the same methodology. Updated daily.

Best
Nox At10 Genius 18K Alum By Agustin Tapia
Nox

Nox At10 Genius 18K Alum By Agustin Tapia

93
Siux Spyder Control Flex 4
Siux

Siux Spyder Control Flex 4

PRR verdict

Nox At10 Genius 18K Alum By Agustin Tapia wins by 17 points

Nox At10 Genius 18K Alum By Agustin Tapia scores 93/100 against 76/100 for the Siux Spyder Control Flex 4. Its biggest edge is power (+22). The Siux Spyder Control Flex 4 answers back on sweet spot (+7). On price, the Siux Spyder Control Flex 4 is currently €176 cheaper.

Score breakdown
Nox At10 Genius 18K Alum By Agustin Tapia
Siux Spyder Control Flex 4
Overall
93/100Best
76/100
Control
84Best
78
Power
88Best
66
Sweet spot
68
75Best
Maneuverability
76Best
74
Comfort
70
74Best
Specs
Nox At10 Genius 18K Alum By Agustin Tapia
Siux Spyder Control Flex 4
Shape
Teardrop
Round
Balance
Even
Weight
360–375 g
Core
Black EVA
Face material
Carbon 18K
Level
Professional
Intermediate
Playing style
Power
Versatile
Nox At10 Genius 18K Alum By Agustin Tapia

Tapia's AT10 Genius 18K Alum is the rare frame that hits like an attacker's racket but doesn't fall apart when you defend. The 18K carbon face over a black EVA core gives a dense, springy strike: drives carry pace (power 88), yet the teardrop shape and even balance keep the head obedient on bandejas and blocks (control 84). It sits at the top of our table because it asks fewer sacrifices than a pure diamond. The compromises are familiar: comfort 70 means the stiffness reaches your elbow eventually, and tolerance 68 still wants near-middle contact.

238at PadelProShopReview & prices
Siux Spyder Control Flex 4

The Siux Spyder Control Flex 4 is defined by its forgiving flex profile and round-leaning shape that prioritizes placement and consistency over raw punch, making it a dependable tool for intermediate players who live at the net and value touch over aggression. The softer EVA core and flexible frame absorb vibration reasonably well, reducing arm fatigue across longer sessions, though the racket lacks the refined feedback and premium feel of top-tier control rackets from Head or Babolat at a similar price point. Players transitioning from beginner to intermediate level who want a reliable, comfortable control option will appreciate it, but the PadelPROShop exclusive branding adds little tangible value and the price-to-performance ratio sits just below the sweet spot for the category.

62at PadelProShopReview & prices

Want a different head-to-head? Compare any rackets in our database side by side.

Open compare tool
More comparisons
Adidas Metalbone HRD+ vs NOX AT10 Genius 18KNOX AT10 Genius 18K vs Bullpadel Vertex 05Bullpadel Vertex 05 vs Bullpadel Neuron 02Adidas Metalbone HRD+ vs Bullpadel Vertex 05Babolat Technical Viper 3.0 vs Adidas Metalbone HRD+Babolat Technical Viper 3.0 vs NOX AT10 Genius 18KHead Coello Pro vs NOX AT10 Genius 18KBullpadel Hack 04 vs Bullpadel Vertex 05