Year: 2018
Wilson PRO STAFF 97 L Countervail 2018 is a tennis racket with head size 97in² and a string pattern 16x19.The declared unstrung frame weight is 290g, the balance is equal to 325mm and the stiffness is 71 RA.

Wilson
Pro Staff
290g (10.00 oz)
97 in²
16x19
71 RA
325mm
This racquet sits in the control category and is designed around its primary performance strengths. The 97 in² head size prioritizes precision and cleaner contact. A stiffness rating of 71 RA results in a firmer, more responsive feel at impact. With an unstrung weight of 290 g, the frame adds stability through mass. The 16x19 string pattern (semi open) influences spin access and launch angle. Performance-wise, it scores 40/100 for power, 80/100 for spin, and 100/100 for control, outlining its on-court behavior. Its characteristics suggest a higher potential for arm fatigue if paired with stiff strings. It is best suited for intermediate players.
Across community forums, feedback on racquets in this category is generally consistent. Users often emphasize control and confidence on full swings, noting that clean contact is rewarded more than defensive play. A recurring theme is the potential for arm discomfort for sensitive players, depending on setup and hitting style. Overall, it is most often recommended by users for intermediate players.
40/100
80/100
100/100
40/100
76/100
53/100
70/100
48; 58 lbs
Multifilament
Graphite + Countervail
Wilson Pro Performance
23-23-23 mm
23.0; 23.0; 23.0
Roger Federer; Petra Kvitova; Grigor Dimitrov