A tennis event planner is a professional who specializes in organizing tennis events, such as tournaments, charity matches, or exhibition games. They are responsible for coordinating all aspects of the event, such as securing venues, arranging transportation and accommodations for players, hiring referees and officials, and promoting the event to attract spectators. A tennis event planner must have a good understanding of the sport of tennis, as well as strong organizational and communication skills to ensure the success of the event.