Nox At10 Genius 18K Alum By Agustin Tapia vs Siux Valkiria Elite
Head-to-head on PRR scores, specs, and live prices — independently tested with the same methodology. Updated daily.
Nox At10 Genius 18K Alum By Agustin Tapia wins by 15 points
Nox At10 Genius 18K Alum By Agustin Tapia scores 93/100 against 78/100 for the Siux Valkiria Elite. Its biggest edge is power (+14). The Siux Valkiria Elite answers back on sweet spot (+2). On price, the Siux Valkiria Elite is currently €130 cheaper.
“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.”
“The 2025 Valkiria Elite is the superseded vintage of Siux's women's all-rounder: a 360 g teardrop scoring power 74 against control 72, with kind terms (comfort 71, tolerance 70) and genuinely prompt handling (74). Core and face documentation is incomplete, so check the specimen. Run-out pricing lifts value to 78, ahead of the current Elite 2. The card is slightly gentler than its successor: less pace, same civility. For players who want dependable, versatile and light on the arm at clearance money, the older Valkiria remains a perfectly sensible answer.”
Want a different head-to-head? Compare any rackets in our database side by side.
Open compare tool
