the fourth round, before losing to Clijsters in the quarterfinals. Eventually, Clijsters beat Sharapova to reach the final. On the bottom half of the draw, Pierce followed up her upset of Henin-Hardenne with wins over Mauresmo and Dementieva, who beat Davenport in the quarterfinals, to reach her second Grand Slam final of the year. There, she lost to Clijsters, who finally won her first Grand Slam title after losing in four finals previously. The fall season started with a surprise final in Beijing, with Maria Kirilenko beating Anna-Lena Grönefeld to win the event. Grönefeld also reached the final in Luxembourg, where she lost to Clijsters. Davenport won three tournaments in the last stretch of the year in Bali, Stuttgart and Zurich to secure the year end No. 1 ranking for the second straight season. Mary Pierce won her second Tier I event of the season in the Moscow event. Nadia Petrova won her first title after several lost finals in Linz, and Amélie Mauresmo won her third straight title in Philadelphia. It also proved a successful period for Patty Schnyder, who was the runner-up in Zurich and Linz, and Francesca Schiavone, who recorded three runner-up finishes in Bali, Hasselt and Moscow. Nicole Vaidišová won three smaller titles in three weeks in Seoul, Tokyo and Bangkok respectively. In the big finish to the season, the year-ending championships, Mauresmo beat Pierce to win her biggest career title up to that point, with Davenport and Sharapova reaching the semifinals. Petrova, Dementieva, Clijsters and Schnyder were the other qualifiers. Notable breakthrough players The 2005 season saw the breakthrough of 17-year-old Serbian Ana Ivanovic into the WTA Tour. Starting the season ranked World No. 97 (an increase of 608 places from the previous year), Ivanovic won her first WTA career title at the Canberra International as a qualifier, defeating lucky loser Melinda Czink in the final, 7–5, 6–1. She then went on to make her Grand Slam debut at the 2005 Australian Open, defeating Iveta Benešová and Maria Kirilenko in the first two rounds before losing to Amélie Mauresmo in the third. She then went on to make the quarter-finals in Miami (losing to Mauresmo again, having defeated Svetlana Kuznetsova and Nadia Petrova en route) and the semi-finals in Warsaw (losing to Justine Henin-Hardenne, having defeated Vera Zvonareva en route); these results saw her enter the World's Top 30 for the first time. Seeded 29th