Giammalva Racquet Club in Spring

will host a tennis mixer for the Houston Tennis Association’s National Junior Tennis & Learning (NJTL) program’s raffle ticket sales on Monday. Sales from the tickets benefit the HTA NJTL chapter’s free youth development programs, which include free tennis and educational classes and scholarship opportunities. More than 6,000 children are served each year at 60 plus neighborhood parks and schools. Check-in time for the mixer is at 8 a.m. Activities include tennis, hitting for prizes and the Bijou Tennis Show, a combination of sport, spoof and acrobatic trick shots by tennis pro and entertainer Henri Elkins. Contact HTA at 281-580-8313 or GRC at 281-370-5801.