Tennis is a dynamic net sport played between two individuals or two teams of two, using rackets to hit a small ball over a low net that divides the court. Originating as an elite pastime, tennis gained widespread popularity by the 1930s, becoming a favored sport for both spectators and participants. The sport saw significant growth through the 1980s, though its popularity experienced fluctuations in subsequent years. Tennis is often associated with major events, including Grand Slam tournaments like the Australian Open and the iconic Wimbledon Stadium. Key figures in the sport, such as Martina Navratilova and the Williams sisters, have made significant contributions to its history, showcasing remarkable athleticism and competitive spirit. The sport's cultural impact includes milestones like the historic "Battle of the Sexes" match, highlighting the evolving dynamics of gender in athletics. For those interested in exploring tennis further, a variety of research articles provide in-depth insights into its history, significant events, and influential players.