The USTA today announced that the Stockton Challenger was selected to be part of the US Open Wild Card Challenge, which utilizes hard-court pro tournaments to award wild cards into the US Open for American players. The Stockton Challenger, which takes place on July 16th- July 23rd at the Eve Zimmerman Tennis Center located at the University of the Pacific, is one of five women’s events from around the country to be selected for the Wild Card Challenge