Grand Slam (tennis) the championships of Australia, France, the United States of America and Wimbledon. Players who hold all four of these titles in one calendar year achieve the 'Grand Slam'." When Martina Navratilova won the 1984 French Open and became the reigning champion of all four women's singles events, she was the first player to receive the bonus prize in recognition of her achievement. Some media outlets did, indeed, say that she had won a Grand Slam. Others simply noted the ongoing controversy: "Whether the Slam was Grand or Bland or a commercial sham tainted with an asterisk the size of a
Djokovic–Nadal rivalry began in 2006. Novak Djokovic has won 14 Grand Slam tournament titles for tied third place in the open era and has won the career grand slam by winning all four majors at least once. In the 2015 - 2016 tennis season, Djokovic also won 4 consecutive Grand Slam titles, a feat not achieved since 1969. In addition, Djokovic is the only player to hold all four Grand Slam titles at once on three different surfaces. Djokovic's Grand Slam tournament titles include 9 on hard courts, 4 on grass, and 1 on clay. Nadal has won 17 Grand Slam tournament