Wilson Ultra 99 Pro V5 Tennis Racquet

Wilson Ultra 99 Pro V5 Tennis Racquet

The Wilson Ultra 99 Pro V5 is the high-performance, tour-weight version of the Ultra family, bringing the Ultra's power-oriented stiff beam construction into a demanding 310-gram, 99-square-inch format designed for advanced players who want outstanding baseline depth and serve punch without the control demands of the Pro Staff or the flex characteristics of the Blade and Clash. At RA 73 stiffness — one of the highest in Wilson's current lineup — the Ultra 99 Pro delivers maximum energy transfer from swing to ball, producing the fastest groundstroke pace available from any Wilson production racquet.

• Specifications at a Glance - Head size 99 sq in, weight 310g (10.9oz) unstrung, 22mm-25mm-22mm beam, 16x19 string pattern, RA 73 stiffness, Power Rib construction. The RA 73 rating is notable — this is one of the stiffest production frames available, and players considering it should understand that high stiffness amplifies arm impact and demands appropriate string and tension selection to manage sustainably.
• RA 73 — Maximum Energy Transfer - At RA 73, the Ultra 99 Pro delivers the most explosive, instantaneous power response of any frame in the Wilson lineup. When a player with full swing mechanics contacts the ball with this frame, the energy transfer is immediate and complete — the ball launches forward with maximum speed from the player's swing input, producing groundstroke pace that pressures even advanced opponents. This is the frame for players who believe in hitting the ball first and worrying about placement second.
• Power Rib Construction - The Power Rib structural system reinforces the throat area of the frame to prevent energy loss through frame twist at contact, ensuring that the RA 73 stiffness translates into pace in the direction of the swing rather than being partially absorbed by frame torque. The combination of high stiffness and structural rigidity produces a directional power output that is unmatched in the Wilson production lineup.
• 310 Grams of Plowing Authority - Combined with RA 73 stiffness, the Ultra 99 Pro's 310-gram weight creates a formidable combination of plow-through mass and stiff-frame energy transfer. Against heavy incoming balls, the Ultra 99 Pro maintains its path and pace without deflecting, producing returns and groundstrokes that drive through the court with remarkable authority. Advanced players who face hard-hitting competition at 4.5 to 5.5 levels will find this combination provides a meaningful offensive edge.
• 99 Square Inch Precision - The 99-square-inch head provides a more precise, defined sweet zone than the 100-square-inch Ultra models, rewarding clean contact with a very precise directional response. Players who have developed consistent ball-striking technique will find the 99 delivers better shot precision than the 100-square-inch versions, with slightly higher demands on contact quality in exchange for tighter, more penetrating groundstroke trajectories.
• Arm Comfort Considerations - RA 73 is high by any standard, and players considering the Ultra 99 Pro should be aware that high stiffness amplifies the shock transmitted to the arm at contact. The Ultra 99 Pro is best suited to players who have demonstrated no arm sensitivity with other stiff frames, who string at moderate-to-low tensions with softer strings to offset the stiffness, and who do not play frequently enough to accumulate arm stress from high-stiffness frames. Natural gut or quality multifilament mains at lower tensions are strongly recommended for regular competitive use.
• Serve Firepower - The Ultra 99 Pro is a serve weapon. RA 73 stiffness and 310-gram weight combine to produce first serves with the highest pace output available from any standard Wilson production frame. Advanced servers who want to step up the pace and heaviness of their service game will find the Ultra 99 Pro delivers on that ambition directly, with a crisp, explosive serve response that the softer-framed alternatives in the lineup cannot replicate.
• Appropriate Player Profile - This frame is for technically accomplished, physically strong players who prioritize maximum groundstroke and serve pace above all other racquet characteristics, who have tested their arm tolerance for high-stiffness frames and found them manageable, and who believe that raw offensive power is the most important attribute in their competitive game. If these conditions are all true, the Ultra 99 Pro will deliver on its high-power promise consistently.

The Wilson Ultra 99 Pro V5 is for 4.5 to 5.5 NTRP players who want the hardest-hitting Wilson production frame available, who have the technique, physical strength, and arm conditioning to use a 310-gram, RA 73 racquet sustainably, and who believe that maximum offensive power — from groundstrokes and serves — is the primary path to winning matches at their competitive level.

Racquet Specs — Wilson Ultra 99 Pro V5

*This racquet is sold unstrung. Professional stringing services are available at BusterPro Tennis. Once strung by BusterPro or any other stringer, the racquet is final sale and cannot be returned.