| WTA - Auckland | 01/01 03:20 | 25 | [28] Su-Wei Hsieh v Polona Hercog [85] | 6-2,6-3 | |
| WTA Tianjin | 10/10 03:30 | 26 | [6] Karolina Pliskova v Polona Hercog [77] | 6-1,6-2 | |
| WTA Tianjin | 10/08 05:45 | 25 | [73] Lara Arruabarrena v Polona Hercog [86] | 6-7,2-6 | |
| WTA - Beijing | 10/02 09:15 | 25 | [86] Polona Hercog v Caroline Garcia [8] | 6-7,3-6 | |
| WTA - Beijing | 09/30 08:25 | 24 | [50] Coco Vandeweghe v Polona Hercog [87] | 2-6,1-6 | |
| WTA - Beijing | 09/29 06:00 | 46 | [57] Sorana Cirstea v Polona Hercog [87] | 6-3,1-6,3-6 | |
| WTA - Beijing | 09/28 07:05 | 45 | [186] Lizette Cabrera v Polona Hercog [87] | 4-6,2-6 | |
| WTA Wuhan | 09/24 13:30 | 25 | [87] Polona Hercog v Shuai Zhang [46] | 2-6,5-7 | |
| WTA Wuhan | 09/22 03:00 | 46 | [46] Monica Puig v Polona Hercog [78] | 6-4,6-4 | |
| WTA Wuhan | 09/21 03:00 | 45 | [114] Christina McHale v Polona Hercog [78] | 6-7,1-6 | |
| WTA Seoul | 09/17 03:00 | 25 | [77] Polona Hercog v Tamara Zidansek [75] | 1-6,3-6 | |
| WTA Hiroshima | 09/11 05:35 | 25 | [77] Polona Hercog v Su-Wei Hsieh [40] | 6-4,1-6,3-6 | |
| US Open - Feminin | 08/27 19:10 | 23 | [77] Polona Hercog v Claire Liu [158] | 6-7,6-1,4-6 | |
| WTA New Haven Qual | 08/17 14:00 | 44 | [403] Margarita Gasparyan v Polona Hercog [75] | 6-2,6-4 | |
| WTA - Bucuresti | 07/21 14:05 | 28 | [22] Anastasija Sevastova v Polona Hercog [90] | Retired | |
| WTA - Bucuresti | 07/20 20:05 | 27 | [123] Ons Jabeur v Polona Hercog [90] | 3-6,1-6 | |
| WTA - Bucuresti | 07/18 11:00 | 26 | [151] Irina Bara v Polona Hercog [90] | 5-7,2-6 | |
| WTA - Bucuresti | 07/16 17:30 | 25 | [182] Elena Gabriela Ruse v Polona Hercog [90] | 6-2,2-6,3-6 | |
| Wimbledon - Feminin | 07/03 12:55 | 23 | [47] Alison Van Uytvanck v Polona Hercog [64] | 6-2,6-2 | |
| WTA Mallorca | 06/21 10:00 | 26 | [64] Polona Hercog v Alison Riske [61] | 6-3,5-7,3-6 | |
| WTA Mallorca | 06/19 13:20 | 25 | [64] Polona Hercog v Viktoria Kuzmova [66] | 7-6,6-2 | |
| WTA - Hertogenbosch | 06/12 15:15 | 25 | [64] Polona Hercog v Elise Mertens [15] | 2-6,4-6 | |
| French Open - Feminin | 05/29 14:00 | 23 | [58] Polona Hercog v Anastasia Pavlyuchenkova [28] | 4-6,6-7 | |
| WTA - Roma | 05/15 14:45 | 24 | [39] Svetlana Kuznetsova v Polona Hercog [62] | 6-2,6-4 | |
| WTA Rome Qual | 05/13 09:00 | 46 | [45] Aleksandra Krunic v Polona Hercog [62] | 6-7,4-6 | |
| WTA Rome Qual | 05/12 08:00 | 45 | [379] Federica Di Sarra v Polona Hercog [62] | 3-6,3-6 | |
| WTA Madrid Qual | 05/04 12:50 | 45 | [62] Polona Hercog v Bernarda Pera [98] | 2-6,0-6 | |
| WTA - Rabat | 05/02 14:10 | 26 | [212] Paula Badosa Gibert v Polona Hercog [62] | 6-7,6-1,6-2 | |
| WTA - Rabat | 05/01 15:05 | 25 | [62] Polona Hercog v Dominika Cibulkova [33] | 2-6,7-5,6-4 | |
| WTA - Istanbul | 04/29 14:00 | 29 | [122] Pauline Parmentier v Polona Hercog [75] | 6-4,3-6,6-3 |
Wikipedia - Polona Hercog
Polona Hercog (Slovene pronunciation: [pɔˈlóːna ˈxèːɾtsɔk], born 20 January 1991) is a Slovenian professional tennis player. Her career-high WTA rankings are 35 in singles and 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 Championships junior titles in the doubles competition in 2008.