Wilson tennis racquets have become the choice of many Grand Slam champions and the world's top ATP and WTA players, such as Roger Federer, Juan Martin Del Potro, Justine Henin, Serena Williams, and Venus Williams. Wilsons impressive roster of players includes numerous former world number ones. Wilson tennis racquets have become synonymous with victory on the professional tour. Wilson racquets are not just for professional players. Their racquet line is extensive and includes options for players of all skill levels. The new BLX Racquets replace the previous K Factor Racquets family of Wilson racquets as the primary choice for Wilson Tour sponsored players. To learn more about Wilson tennis racquets and their revolutionary technologies, visit our Wilson tennis racquet technology page in our Tennis Express Buyers Guide!