Steffi Graf was born on June 14, 1969, in Mannheim, West Germany, and started playing tennis at the age of three, coached by her father, Peter Graf.
Graf turned professional at just 13 years old and won her first WTA tournament in 1986 at the age of 16.
In 1988, Graf became the first and only player, male or female, to achieve the 'Golden Slam' by winning all four Grand Slam titles and the Olympic gold medal in the same calendar year.
Graf spent a record 377 weeks as the World No. 1 in the WTA rankings, the most by any player in the history of tennis.
Over her career, Graf won 22 Grand Slam singles titles, placing her third on the all-time list behind Margaret Court and Serena Williams.
Graf won each of the four Grand Slam titles at least four times, showcasing her versatility and dominance on all surfaces.
Graf's powerful forehand was one of her most feared weapons on the court, earning her the nickname 'Fräulein Forehand.'
In 1999, Graf announced her retirement from professional tennis at the age of 30, while still ranked as one of the top players in the world.
Graf married fellow tennis legend Andre Agassi in 2001, and the couple has two children together.
Graf was inducted into the International Tennis Hall of Fame in 2004, recognizing her incredible contributions to the sport.
During her career, Graf won 107 singles titles, making her one of the most successful players in the Open Era.
Graf's rivalry with Monica Seles was one of the most notable in tennis history, with the two players facing off in several Grand Slam finals.
Despite her success, Graf was known for her modesty and focus on the game, rarely seeking the spotlight outside of tennis.
In addition to her tennis achievements, Graf has been involved in various charitable activities, including founding the 'Children for Tomorrow' foundation, which supports children who have been traumatized by war or other crises.
Steffi Graf's legacy in tennis is unmatched, and she continues to be revered as one of the greatest players of all time, inspiring future generations of athletes.