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 in the final 7–5, 2–0 before winning the match 5–7, 6–2, 6–1. She then won tournaments in Hamburg and Mahwah (where she lost only eight games all tournament). At the US Open, Graf beat Sabatini in a three-set final to win the Grand Slam by 6–3, 3–6, 6–1, a feat previously performed by only two other women, Maureen Connolly Brinker in 1953 and Margaret Court in 1970. Graf's 1988 Grand Slam remains the only one in history completed on three surfaces (grass, clay, hard court), as all other Grand Slams in tennis history were achieved prior to the introduction of