Monica Seles the last title that Seles won before the attack in Hamburg, Germany. On April 30 during a quarterfinal match with Magdalena Maleeva in Hamburg in which Seles was leading, Günter Parche, an obsessed fan of Steffi Graf, ran from the middle of the crowd to the edge of the court during a break between games and stabbed Seles with a boning knife between her shoulder blades, to a depth of 1.5 cm (0.59 inches). She was quickly taken to a hospital. Although her physical injuries took only a few weeks to heal, she did not return to competitive tennis for
Steffi Graf competitor, Graf remains the only player, male or female, to have won the calendar-year Grand Slam on three surfaces or to have won each Grand Slam at least four times. Eighteen-time Grand Slam champion and former rival Chris Evert opined, "Steffi Graf is the best all-around player. Martina [Navratilova] won more on fast courts and I won more on slow courts, but Steffi came along and won more titles on both surfaces." Her endurance and superior footwork allowed her to excel on clay courts, where, in addition to six French Open titles, she won 26 regular tour events, including a