Career titles 12 WTA, 1 ITF
Highest ranking No. 1 (August 11, 2008)
Current ranking No. 7 (4 October, 2010)
More on Yahoo.com; More on Wikipedia.org.
In 2004, Lost to Li Na at Guangzhou Tier II (up-rated to Tier III later already) in the 2nd round. Li claimed her first WTA Tour title; and in so doing, she wrote her name into the history books as the 1st Chinese woman ever to win a WTA event;
In 2005, Lost to Li Na again at Canadian Open in the 1st round;
In 2006, Won Li Na in the 3rd round for 1st time. At that time, Jankovic is Li Na's rival-turned-doubles-partner;
In 2006, Partnering with Li Na in DFS Classic tournament at Birmingham to notched up Li Na's 2nd career WTA doubles title, almost exactly six years on from her first at Tashkent;
In 2008, Lost to Li Na with 3-6, 4-6 in the quarter-final as a rival and old friend at Tier I 2008 Qatar Total Open;
In 2009, Won Li Na in the 2nd round as the #2 seed at Brisbane International with 0-6, 6-3, 6-2;
In 2009, Won Li Na again with 6-4, 6-3 in the semifinals of Toray Pan Pacific Open;
Links:
http://www.jj-jelenajankovic.com/
http://twitter.com/jelena_jankovic, Jankovic on Twitter
Jankovic and the Queen in Wimbledon, UK, in 2010.