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Ordering racquets: Select from the options below to customize your racquet. We string according to your specifications. Follow the instructions below for selecting a string and be sure to enter tension.

Note about custom hybrid stringing

*If the string you want is not in the menu, select "String not in this menu" and on the next page type the name of the string into the stringing instructions. The price of the string will be added to your order once processed.

Stringing information for :

Quicker through the contact zone and offering a larger sweetspot, this is by far the most forgiving Tour 90 the TW crew has had the pleasure of hitting. Some subtle updates to the shaft design and a more open feel to the stringbed sets this version apart from its nCode and ProStaff Tour 90 predecessors and provides a closer performance to its ProStaff 85 roots. From the baseline our TW playtest crew noted a very solid response from this racquet. We found the racquet to come around a tad quicker, allowing for even more pace, depth and penetration on groundstrokes. At net the KSix-One feels rock solid and very precise. The sweetspot feels larger here than with previous Tour 90s, and our team found good targeting. On serve we found plenty of control. Pace and court penetration come from the player's ability to utilize the racquet's mass. The stringbed offers plenty of bite and we found some noticeable hop to kick serves. All in all a very impressive racquet that is a must hit for 5.0+ level players.

Note: This racquet does not come with a cover.

Strung Specifications

Midsize Specs
Head Size:
90 sq. in. / 581 sq. cm.
Length: 27 inches / 69 cm
Strung Weight: 12.5oz / 354g
Balance: 9pts Head Light
Swingweight: 336
Stiffness: 67
Beam Width: 18 mm Straight Beam
Composition: 80% Karophite Black / 20% Kevlar
Power Level: Low
Swing Speed: Fast
Grip Type: Wilson Leather
String Pattern:
16 Mains / 19 Crosses
Mains skip: 7T,9T,7H,9H
One Piece
No shared holes
String Tension: 50-60 pounds

Other racquets from this series

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Wilson Leather Replacement Grip
Price: $15.00
Traditional leather grip with adhesive backing for easier installation. 50" length suitable for all handles. 7/8" wide.
Wilson Natural Gut 16 String
Wilson Natural Gut 16 String
Price: $55.00
Premium quality natural gut for the player who demands the ultimate in feel, response and comfort. In 16-gauge form, Wilson Natural Gut offers both a high level of playability and durability.
Wilson Natural Gut 17 String
Wilson Natural Gut 17 String
Price: $55.00
Premium quality natural gut for the player who demands the ultimate in feel, response and comfort. In 17-gauge form, it offers optimum playability with slightly less durability compared to the 15L- and 16-gauge versions.
Wilson NXT 16 String Natural
Wilson NXT 16 String Natural
Sale: $18.95
Sale One the best playing synthetic strings on the market. Multifilament construction that looks, feels, and plays very much like Natural Gut.
Wilson NXT 17 String Natural
Wilson NXT 17 String Natural
Sale: $18.95
Sale Rated #1 best playing string in 1999 USRSA String Survey. Thinner gauge offers ultimate feel, power and spin.
Wilson Pro Overgrip 3 Pack
Wilson Pro Overgrip 3 Pack
Sale: $5.95 Was: $8.00
Sale Wilson's most popular overgrip is now available in colors. This quality grip enjoys a strong following both on the pro tour and with amateur players.
Wilson True Replacement Grip
Wilson True Replacement Grip
Price: $7.95
A pigment free grip that offers lasting tack, absorbency and traction.