{"product_id":"wilson-shift-99-pro-v1-tennis-racquet","title":"Wilson Shift 99 Pro V1 Tennis Racquet","description":"\u003cp\u003e\u003cstrong\u003eWilson Shift 99 Pro V1 Tennis Racquet\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Wilson Shift 99 Pro V1 is the tour-weight, dense-pattern version of the Shift 99, designed for advanced players who want the distinctive 45-degree carbon fiber layup innovation in a heavier, more demanding frame format. At 323 grams with an 18x20 string pattern and RA 62 stiffness, the Pro is the highest-performance, most control-oriented option in the Shift lineup — a serious competitive weapon for 4.5 to 5.5 players who swing hard, value precision over power assistance, and demand maximum stability under the fastest rally conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecifications at a Glance\u003c\/strong\u003e - Head size 99 sq in, weight 323g (11.4oz) unstrung, 18mm-22mm-22mm beam, 18x20 string pattern, RA 62 stiffness, 45-degree carbon fiber layup. At 323 grams, this is one of the heaviest production racquets in Wilson's current lineup, positioned squarely in the tour-player weight range that demands technical sound stroke mechanics and strong physical conditioning to use effectively.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45-Degree Carbon Fiber at Tour Weight\u003c\/strong\u003e - The 45-degree carbon layup that defines the Shift line operates at its highest level in the Pro's heavier, stiffer format. The additional mass amplifies the stability advantage of the angled fiber structure, making the Pro exceptionally resistant to frame twist on fast incoming balls and providing extraordinary directional consistency from the back of the court at advanced hitting speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e323 Grams — Stability and Plow-Through\u003c\/strong\u003e - Heavy racquets generate plow-through power from mass at impact rather than from flex or string elasticity, and the Shift 99 Pro's 323-gram weight gives it exceptional ability to maintain direction and pace when hitting through big incoming groundstrokes. Players at 4.5 to 5.5 levels who rally with other hard hitters will notice the Pro holds its line on return of serve, deep crosscourt exchanges, and drive volleys far more reliably than lighter alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDense 18x20 Pattern for Maximum Control\u003c\/strong\u003e - The 18x20 string pattern reduces string movement to a minimum, producing the most predictable, penetrating groundstroke response in the Shift lineup. Players whose game is built on flat or moderate-topspin drives with precise placement and consistent depth will find the 18x20 provides exactly the string bed behavior they need — reliable, firm, and accurate without the extra spin variable of a more open pattern.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRA 62 Stiffness in the Pro Context\u003c\/strong\u003e - At RA 62, the Shift 99 Pro is stiffer than the standard Shift 99 (RA 57) and sits in the range typical of advanced player frames. Crucially, the 45-degree carbon structure still delivers a more arm-friendly response than most 18x20 frames at RA 62, because the fiber orientation distributes impact stress more evenly around the hoop rather than concentrating it in the traditional stiffness response areas of a conventional layup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServe and Return Dominance\u003c\/strong\u003e - Advanced players who build points on serve-and-return strategy will find the Shift 99 Pro an excellent platform for both. The 323-gram weight and 18x20 pattern drive serves deep and with directional accuracy. Returns off big first serves stay on target and penetrate the court with authority, even when contact timing is compromised by the pace of the incoming ball.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Conditioning Requirement\u003c\/strong\u003e - At 323 grams, the Shift 99 Pro is a physically demanding racquet that rewards players who train their physical conditioning alongside their tennis skills. Wrist, forearm, shoulder, and core strength all contribute to playing this frame well. Players who are not conditioned for a heavy frame should start with the standard Shift 99 (305g) and progress to the Pro once their physical game has developed to support the additional weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop-Spin Slice Complement\u003c\/strong\u003e - Despite the dense pattern's natural inclination toward flat shots, experienced players who play a well-rounded game will find the Shift 99 Pro serves their slice backhand and slice approach shots exceptionally well. The dense pattern combined with the 45-degree stability keeps slice shots low and precise, with excellent control of pace and depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eString Recommendation\u003c\/strong\u003e - Full polyester or polyester hybrid is the natural pairing for the Shift 99 Pro at tension recommendations of 52-58 lbs. The 18x20 pattern and firm response mean the frame benefits from a string that adds some feel without introducing excessive elasticity. Natural gut in the mains at 56-58 lbs with polyester crosses is the classic pro hybrid that the frame was designed to accept, producing a playing experience that combines power, feel, and spin in exactly the proportions advanced competitive players need.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Wilson Shift 99 Pro V1 is for 4.5 to 5.5 NTRP players with the technique and physical conditioning to use a 323-gram, 18x20 tool effectively, who want every advantage that heavy-frame stability, dense-pattern control, and the innovative 45-degree carbon layup can offer in a competitive match. This is not a forgiving racquet — it is a precision weapon that rewards investment and experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRacquet Specs — Wilson Shift 99 Pro V1\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHead Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e99 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eString Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18×20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnstrung Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11.5 oz \/ 326 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBalance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 pts HL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComposition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCarbon Fiber (ShiftTech)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGrip Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 (4⅛\") – 4 (4½\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended for\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdvanced — heavy-hitter's dense pattern option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003e*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.\u003c\/em\u003e\u003c\/p\u003e","brand":"Wilson","offers":[{"title":"#1 4 1\/8\" grip","offer_id":41916423209022,"sku":"WR145411U1","price":179.0,"currency_code":"USD","in_stock":false},{"title":"#2 4 1\/4\" grip","offer_id":41916423241790,"sku":"WR145411U2","price":159.0,"currency_code":"USD","in_stock":false},{"title":"#3 4 3\/8\" grip","offer_id":41916423274558,"sku":"WR145411U3","price":159.0,"currency_code":"USD","in_stock":false},{"title":"#4 4 1\/2\" grip","offer_id":41916423307326,"sku":"WR145411U4","price":179.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/3372\/9342\/files\/109350-DEFAULT-L.webp?v=1761872110","url":"https:\/\/busterpro.myshopify.com\/products\/wilson-shift-99-pro-v1-tennis-racquet","provider":"BusterPro","version":"1.0","type":"link"}