Year: 2021
Wilson KPro Open is a tennis racket with head size 100in² and a string pattern 16x19.The declared unstrung frame weight is 300g, the balance is equal to 320mm and the stiffness is 70 RA.

Wilson
KPro
300g (10.00 oz)
100 in²
16x19
70 RA
320mm
This racquet sits in the tweener category and is designed around its primary performance strengths. The 100 in² head size boosts forgiveness and sweet spot size. A stiffness rating of 70 RA results in a firmer, more responsive feel at impact. With an unstrung weight of 300 g, the frame adds stability through mass. The 16x19 string pattern (semi open) influences spin access and launch angle. Performance-wise, it scores 100/100 for power, 100/100 for spin, and 60/100 for control, outlining its on-court behavior. It is best suited for intermediate players. Overall, it reflects the design priorities typical of its category.
Across community forums, feedback on racquets in this category is generally consistent. Many players mention easy access to spin and depth, particularly from the baseline, with a launch angle that helps keep the ball heavy. Overall, it is most often recommended by users for intermediate players.
100/100
100/100
60/100
40/100
76/100
56/100
66/100
46; 56 lbs
multifilament
100%[K]arophite Black
Wilson Cushion Aire
24-26-22 mm
24.0; 26.0; 22.0