Year: 2010
Wilson KSix-One Tour 90 is a tennis racket with head size 90in² and a string pattern 16x19.The declared unstrung frame weight is 340g, the balance is equal to 305mm and the stiffness is 69 RA.

Wilson
KSix
340g (11.00 oz)
90 in²
16x19
69 RA
305mm
Positioned as a modern control frame, this racquet targets players seeking a specific balance of performance traits. The 90 in² head size prioritizes precision and cleaner contact. A stiffness rating of 69 RA results in a firmer, more responsive feel at impact. With an unstrung weight of 340 g, the frame adds stability through mass. The 16x19 string pattern (dense) influences spin access and launch angle. Performance-wise, it scores 40/100 for power, 100/100 for spin, and 100/100 for control, outlining its on-court behavior. Comfort levels are above average, supporting longer hitting sessions. It is best suited for intermediate advanced players.
Player discussions around racquets with this profile tend to focus on how it behaves in real match conditions. Users often emphasize control and confidence on full swings, noting that clean contact is rewarded more than defensive play. Comfort is generally viewed as a positive, particularly for longer sessions. Overall, it is most often recommended by users for intermediate advanced players.
40/100
100/100
100/100
60/100
66/100
61/100
62/100
48; 58 lbs
Multifilament
nCoded Alto Modulus Grafite / Carbon Black
Wilson Leather
18-18-18 mm
18.0; 18.0; 18.0