lost to Steffi Graf. In 1998, playing in her first tour doubles event, Lučić became the youngest player in history to win a title at the Australian Open at the age of 15 years, 10 months and 21 days, when she and Hingis won the women's doubles title. The win made Lučić the first player to win both the first singles and doubles events they had ever played in on the WTA Tour. She went on to win the second doubles event of her career when she partnered with Hingis to win the Pan Pacific Open in Tokyo. Later that year, Lučić defended her singles title at Bol, becoming the youngest player ever to defend a tour title at age 16 years, one month and 24 days. Partnering with Mahesh Bhupathi, she also finished runner-up in the 1998 mixed-doubles event of Wimbledon. 1999: Wimbledon semifinal, personal problems In 1999, Lučić achieved her career-best Grand Slam singles performance when she reached the semifinals at Wimbledon, before losing in three sets to Graf. She beat Erika deLone and Mariana Díaz Oliva before she beat world No. 4 and nine-time Grand Slam champion Monica Seles in the third round. She saw off Tamarine Tanasugarn and then beat 1998 Wimbledon finalist Nathalie Tauziat in the quarterfinals, after Tauziat served for the match twice in the third set. After 1999, Lučić suffered a series of personal and financial problems and failed to make any further significant impact on the tour. She said that she had been abused by her father, Marinko, from early childhood. She continued to compete until the 2003 US Open, then proceeded to take an extended hiatus from competition; her career-high rankings were world No. 32 in singles and No. 19 in doubles (both achieved in 1998). She played only two tournaments in the 2004, 2005, and 2006 seasons combined. 2007–08: Return to tour Lučić gave an interview in the New York Daily News in April 2006, explaining why she stopped playing and describing her life with an abusive father, vowing that would not stop her and she would continue to fight to the end. She had been training with a new coach, Ivan Beroš, and said she was fit and ready to continue tennis. As a wildcard in the qualifying draw of the Cellular South Cup in Memphis in February, Lučić won one match (defeating Melanie Oudin) before losing in the