Jelena Kostanić Tošić
| Country (sports) | Croatia |
|---|---|
| Residence | Zagreb, Croatia |
| Born | 6 July 1981 Split, SFRY |
| Height | 1.68 m (5 ft 6 in) |
| Turned pro | July 1999 |
| Retired | September 2010 |
| Plays | Left-handed (two-handed backhand) |
| Prize money | $1,577,765 |
| Singles | |
| Career record | 328–261 |
| Career titles | 0 WTA, 4 ITF |
| Highest ranking | No. 32 (26 July 2004) |
| Grand Slam singles results | |
| Australian Open | 3R (2000, 2006, 2007) |
| French Open | 2R (2002, 2003, 2004, 2005) |
| Wimbledon | 1R (2000, 2002, 2003, 2004, 2005, 2006, 2007) |
| US Open | 3R (2004) |
| Doubles | |
| Career record | 198–179 |
| Career titles | 8 WTA, 10 ITF |
| Highest ranking | No. 30 (4 October 2004) |
| Grand Slam doubles results | |
| Australian Open | 2R (2003, 2004, 2007, 2008) |
| French Open | 2R (2003, 2004) |
| Wimbledon | 2R (2002, 2004) |
| US Open | QF (2008) |
| Team competitions | |
| Fed Cup | 19-20 |
Jelena Kostanić Tošić (née Kostanić; born 6 July 1981) is a former professional tennis player from Croatia.
On 26 July 2004, she reached a career-high singles ranking of world No. 32. On 4 October 2004, she reached her highest doubles ranking of No. 30. Kostanić Tošić won eight doubles titles on the WTA Tour and four singles and ten doubles titles on the ITF Women's Circuit. As a junior, she won the 1998 Australian Open.
Kostanić Tošić married Croatian table tennis player Roko Tošić on 8 July 2006 (until 6 January 2007 she competed as Jelena Kostanić).
At the 2008 Australian Open, Tošić was defeated in the first round by the eventual champion, Maria Sharapova, in straight sets.
Playing for Croatia Fed Cup team, Kostanić Tošić has a win–loss record of 19–20.
Her last professional tournament was the 2010 US Open.