Yet Steffi Graf ’s most remarkable achievement happened when she was still a teenager. In 1988, she won all four ... Then stepping on the court the day of the final against Gabriela Sabatini ...

In 1988, Steffi Graf defeated Chris Evert in the Australian final, Natalia Zvereva in the French, Martina Navratilova at Wimbledon and Gabriela Sabatini at the U.S. Open to complete her Grand Slam.

The German entered 1988 as the World No ... She thrashed Natasha Zvereva 6-0, 6-0 in the final. Steffi Graf then won her maiden title at Wimbledon by defeating six-time defending champion Martina ...

In 1988, Steffi Graf defeated Chris Evert in the Australian final, Natalia Zvereva in the French, Martina Navratilova at Wimbledon and Gabriela Sabatini at the U.S. Open to complete her Grand Slam.

Monica Seles is the only player to win the WTA Finals title before the age of 17. Take a look at the other youngest winners.

In a similar change of guard, in 1988, Steffi Graf ended Martina Navratilova’s six-year reign as Wimbledon champion. After it was confirmed that Djokovic will play Alcaraz in the finals ...