| WTA - Linz | 10/08 18:50 | 25 | [48] Polona Hercog v Donna Vekic [21] | 1-6,1-6 | |
| WTA - Beijing | 10/02 12:05 | 26 | [51] Polona Hercog v Kiki Bertens [8] | 6-7,6-2,3-6 | |
| WTA - Beijing | 10/01 08:25 | 25 | [13] Angelique Kerber v Polona Hercog [51] | 4-6,2-6 | |
| WTA - Beijing | 09/28 07:45 | 24 | [52] Polona Hercog v Julia Goerges [25] | 6-7,7-6,6-4 | |
| WTA Wuhan | 09/23 11:55 | 25 | [7] Petra Kvitova v Polona Hercog [52] | 7-6,6-3 | |
| WTA Wuhan | 09/22 03:00 | 24 | [78] Jessica Pegula v Polona Hercog [51] | 0-6,1-6 | |
| WTA Seoul | 09/17 03:00 | 25 | [51] Polona Hercog v Ana Bogdan [143] | 3-6,6-3,1-6 | |
| WTA - Zhengzhou | 09/13 03:00 | 26 | [2] Karolina Pliskova v Polona Hercog [53] | 6-3,7-5 | |
| WTA - Zhengzhou | 09/10 06:15 | 25 | Polona Hercog v Meiling Wang | 6-3,6-4 | |
| US Open - Feminin | 08/27 18:05 | 23 | [35] Danielle Collins v Polona Hercog [57] | 6-3,4-6,6-4 | |
| WTA - New York | 08/19 17:50 | 25 | [56] Polona Hercog v Aliaksandra Sasnovich [45] | 3-6,2-6 | |
| WTA - Cincinnati | 08/10 17:40 | 45 | Polona Hercog v Viktorija Golubic | Cancelled | |
| WTA - Toronto | 08/05 17:40 | 24 | [54] Polona Hercog v Julia Goerges [25] | 3-6,6-1,6-7 | |
| WTA - Toronto | 08/04 17:50 | 45 | [53] Polona Hercog v Andrea Petkovic [77] | 6-4,6-3 | |
| WTA - Toronto | 08/03 17:35 | 44 | [53] Polona Hercog v Allie Kiick [130] | 6-3,6-0 | |
| Wimbledon - Feminin | 07/05 16:15 | 25 | [60] Polona Hercog v Cori Gauff [313] | 6-3,6-7,5-7 | |
| Wimbledon - Feminin | 07/03 18:20 | 24 | [16] Madison Keys v Polona Hercog [60] | 2-6,4-6 | |
| Wimbledon - Feminin | 07/01 10:00 | 23 | [60] Polona Hercog v Viktoria Kuzmova [47] | 4-6,7-6,7-5 | |
| WTA - Eastbourne | 06/26 13:45 | 26 | [60] Polona Hercog v Simona Halep [7] | 1-6,6-4,3-6 | |
| WTA - Eastbourne | 06/25 15:10 | 25 | [82] Pauline Parmentier v Polona Hercog [60] | 6-2,2-6,6-7 | |
| WTA - Eastbourne | 06/24 17:05 | 24 | [60] Polona Hercog v Barbora Strycova [50] | Retired | |
| WTA - Eastbourne | 06/22 10:00 | 64 | [61] Polona Hercog v Pauline Parmentier [81] | 4-6,6-1,6-4 | |
| WTA - Eastbourne | 06/21 11:10 | 45 | [61] Polona Hercog v Jil Teichmann [94] | 7-5,6-4 | |
| WTA - Hertogenbosch | 06/13 14:45 | 26 | [62] Polona Hercog v Alison Riske [61] | 4-6,6-7 | |
| WTA - Hertogenbosch | 06/11 10:35 | 25 | [112] Christina McHale v Polona Hercog [62] | 4-6,4-6 | |
| WTA - Hertogenbosch | 06/11 09:00 | 25 | Petra Martic v Polona Hercog | Cancelled | |
| French Open - Feminin | 05/31 15:15 | 25 | [7] Sloane Stephens v Polona Hercog [71] | 6-3,5-7,6-4 | |
| French Open - Feminin | 05/29 09:00 | 24 | [80] Jennifer Brady v Polona Hercog [71] | 3-6,7-6,4-6 | |
| French Open - Feminin | 05/26 17:25 | 23 | [71] Polona Hercog v Aliaksandra Sasnovich [34] | 4-6,6-2,8-6 | |
| WTA - Roma | 05/13 16:00 | 24 | [14] Madison Keys v Polona Hercog [71] | 6-4,7-6 |
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.