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| US Open Hard | Sep 12 2010 |
| 1 | Shahar Peer(16) - Kostanic Tosic | 6-4 7-5 |
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| New Haven Premier Hard | Aug 29 2010 |
| Qual 2 | Roberta Vinci(5) - Kostanic Tosic | 6-2 6-4 |
| Qual 1 | Kostanic Tosic - CoCo Vandeweghe | 7-5 7-5 |
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| Portoroz International Hard | Jul 25 2010 |
| 1 | Tamira Paszek-WC - Kostanic Tosic | 7-5 6-2 |
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| Palermo International Clay | Jul 18 2010 |
| 1 | Renata Voracova - Kostanic Tosic | 6-0 6-3 |
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| Budapest International Clay | Jul 11 2010 |
| 1 | Agnes Szavay(7) - Kostanic Tosic | 6-3 6-2 |
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| Best results: |
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| | | | Austr. O. | Roland G. | Wimbled. | US Open |
| 1999 | | | q2 | 2 |
| 2000 | 3 | 1 | 1 | 2 |
| 2001 | 1 | | | q2 |
| 2002 | 2 | 2 | 1 | 1 |
| 2003 | 1 | 2 | 1 | 1 |
| 2004 | 1 | 2 | 1 | 3 |
| 2005 | 2 | 2 | 1 | 1 |
| 2006 | 3 | 1 | 1 | 2 |
| 2007 | 3 | 1 | 1 | 2 |
| 2008 | 1 | q2 | q3 | 1 |
| 2009 | q3 | | | |
| 2010 | | | | 1 |
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| Win/loss | Clay | Hard | Carpet | Grass | Total |
| Since 1994 | 112/80 | 123/121 | 17/13 | 4/14 | 276/241 |
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