About Polona Hercog
Polona Hercog (Slovene pronunciation: [pɔˈlóːna ˈxèːɾtsɔk], born 20 January 1991) is a Slovenian professional tennis player. Her career-high WTA rankings are world No. 35 in singles and No. 56 in doubles. She has won five titles on the WTA Tour, three in singles and two in doubles. Hercog also has had success on the ITF Women's Circuit, winning 19 singles and five doubles titles. Partnering with Jessica Moore, she won the French Open and Wimbledon junior titles in the doubles competition in 2008. Hercog then participated in the İstanbul Cup, coming through qualifying to reach the main draw, where she lost in the first round to eighth seed Tsvetana Pironkova. In doubles, she and Australian Jessica Moore won two Grand Slam titles together, the French Open and Wimbledon; the latter was the final tournament of her junior career.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.