Nox At10 Genius 18K Alum By Agustin Tapia vs Siux Diablo Pro 4

“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 Siux Diablo Pro 4 is a power-oriented hybrid that delivers aggressive punch on smashes and deep drives, making it a natural weapon for attacking players who dominate from the net. The EVA foam core keeps vibration reasonably managed but won't fully protect arms during extended sessions, and the even balance gives it a more neutral feel than a pure diamond power stick, which aids transition players moving up from control frames. Intermediate-to-advanced players who want serious pop without sacrificing all-round playability will find compelling value here, though pure touch players will want to look elsewhere.”

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