at her first French Open, Ivanovic caused an upset in the third round when she defeated Mauresmo in three sets, en route to reaching the quarter-finals in just her second appearance in the main draw of a Grand Slam tournament, where she eventually lost to Nadia Petrova. Following Wimbledon, Ivanovic entered the World's Top 20 for the first time, however an injury she suffered at the Rogers Cup caused her to be defeated in the second round of the US Open. A strong finish to the season, including two semi-finals in Zurich and Linz, saw her finish the 2005 season ranked World No. 16; subsequently, she was recognised as the WTA's "Most Improved Player" (a feat she would repeat in 2007). Schedule The table below shows the 2005 WTA Tour schedule. Key January February March April May June July August September October November Titles won by nation Rankings Below are the 2005 WTA year-end rankings in singles competition: Statistics See also 2005 ATP Tour References External links WTA tournament archive WTA Tour WTA Tour seasons