USTA Northern California headquartered in the San Francisco Bay Area, is the 4th largest section of the United States Tennis Association. With 50,000 individual members, hundreds of organizational members, volunteers, and a professional staff, USTA NorCal is devoted to promoting and developing the growth of tennis as an inclusive and inviting lifetime activity in Northern California and Northwest Nevada. The United States Tennis Association (USTA) is the national governing body for the sport of tennis and the recognized leader in promoting and developing the sportÍs growth on every level in the United States, from local communities to the crown jewel of the professional game, the US Open. Established in 1881, the USTA is a progressive and diverse not-for-profit organization whose volunteers, professional staff, and financial resources support a single mission: to promote and develop the growth of tennis.