# Polona Hercog Match Log

Source: https://tennis-db.com/wta/players/balldontlie_wta:22702/polona-hercog/matches
Tour: WTA
Rows on canonical first page: 200
Total matching rows: 409
Main-draw summary: 170-212 (44.5%)
Qualifying matches shown separately in the log: 27

## Visible match rows
| Date | Result | Opponent | Tournament | Category | Round | Surface | Score | Match URL |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-05-18 | L | Anna Bondar | Rabat | WTA 250 | R32 | Clay | 1-1 | https://tennis-db.com/wta/matches/balldontlie_wta:8056210/anna-bondar-vs-polona-hercog |
| 2023-07-18 | L | Reka Luca Jani | Iasi | WTA 250 | R32 | Clay | 6-4 7-5 | https://tennis-db.com/wta/matches/balldontlie_wta:320362/reka-luca-jani-vs-polona-hercog |
| 2021-10-28 | L | Emma Raducanu | Transylvania Open | WTA 250 | R32 | Hard | 6-4 5-7 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:a1f52f5507bebb5d30fc8feac18d6f1a607fccdef6113e1e10dc0233bfcfa613/emma-raducanu-vs-polona-hercog |
| 2021-10-08 | L | Anastasija Sevastova | Indian Wells | WTA 1000 | R128 | Hard | 6-3 2-6 0-6 | https://tennis-db.com/wta/matches/sackmann_wta:bdc73d8c9749498aeed374506b689515aadcc336a280d1728cf1c44cd067db73/anastasija-sevastova-vs-polona-hercog |
| 2021-09-01 | L | Petra Kvitova | US Open | Grand Slam | R128 | Hard | 1-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:6b8f2b084f2b50ec3e7378dc9e09ecf4107f7f9ebe96ab9740dc5c11232cb8dd/petra-kvitova-vs-polona-hercog |
| 2021-08-26 | L | Irina-Camelia Begu | Cleveland | WTA 250 | R16 | Hard | 7-6(5) 5-7 | https://tennis-db.com/wta/matches/sackmann_wta:b21c9ed8e90182cdd919cc40669900c4006465acacb3c1aac0c3e45e7cbbcc15/irina-camelia-begu-vs-polona-hercog |
| 2021-08-25 | W | Maria Mateas | Cleveland | WTA 250 | R32 | Hard | 6-3 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:b703a9a5fbc789ded527e8617a7535e39bac126a281102b93516c8934d77276d/polona-hercog-vs-maria-mateas |
| 2021-08-14 | L | Marie Bouzkova | Cincinnati | WTA 1000 | Q1 | Hard | 4-6 6-2 6-3 | https://tennis-db.com/wta/matches/balldontlie_wta:315049/marie-bouzkova-vs-polona-hercog |
| 2021-08-08 | L | Tereza Martincova | Montreal | WTA 1000 | Q2 | Hard | 5-7 3-6 | https://tennis-db.com/wta/matches/balldontlie_wta:314005/tereza-martincova-vs-polona-hercog |
| 2021-08-07 | W | Harmony Tan | Montreal | WTA 1000 | Q1 | Hard | 2-6 3-6 | https://tennis-db.com/wta/matches/balldontlie_wta:313990/polona-hercog-vs-harmony-tan |
| 2021-06-30 | L | Danielle Collins | Wimbledon | Grand Slam | R128 | Grass | 6-4 3-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:f51f6d5043a7d7cb26b10f406b6d059d6ff99b91f6dfede2b65262c21cb72680/danielle-collins-vs-polona-hercog |
| 2021-06-17 | L | Daria Kasatkina | Birmingham | WTA 250 | R32 | Grass | 6-4 3-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:715081db3262ce1c676c14b25dd6d15240e4981eefc3b26ee71ed06ed8d087ff/daria-kasatkina-vs-polona-hercog |
| 2021-06-05 | L | Marketa Vondrousova | Roland Garros | Grand Slam | R32 | Clay | 3-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:311cb260eda53345b3a8e9bbc5c494b7781fb2e260baea1b2380186e1e2487eb/marketa-vondrousova-vs-polona-hercog |
| 2021-06-02 | W | Caroline Garcia | Roland Garros | Grand Slam | R64 | Clay | 7-5 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:a993a484691fd3561a5175fea749617a96e4c1f803806ed6d726d7dfdcf0a48b/polona-hercog-vs-caroline-garcia |
| 2021-06-01 | W | Kiki Bertens | Roland Garros | Grand Slam | R128 | Clay | 6-1 3-6 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:15389e6a791063a58d0ca27b36810c9aaab88072da01c21894b2f3a79144c678/polona-hercog-vs-kiki-bertens |
| 2021-05-19 | L | Leylah Fernandez | Belgrade | WTA 250 | R32 | Clay | 5-7 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:7b003941bfc61e2130f1dbf523158cd0c6c2fd38c9ea5a15ab43e1d5c262891a/leylah-fernandez-vs-polona-hercog |
| 2021-05-12 | L | Maria Sakkari | Rome | WTA 1000 | R64 | Clay | 7-6(6) 6-3 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:4d00f29eb3e483ec08606fc5db605f72e4399b233319ce558869e5ff67223437/maria-sakkari-vs-polona-hercog |
| 2021-05-09 | W | Sara Errani | Rome | WTA 1000 | Q2 | Clay | 2-6 3-6 | https://tennis-db.com/wta/matches/balldontlie_wta:315364/polona-hercog-vs-sara-errani |
| 2021-05-08 | W | Lucia Bronzetti | Rome | WTA 1000 | Q1 | Clay | 4-6 3-6 | https://tennis-db.com/wta/matches/balldontlie_wta:315350/polona-hercog-vs-lucia-bronzetti |
| 2021-05-01 | L | Jelena Ostapenko | Madrid | WTA 1000 | R64 | Clay | 3-6 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:e16ab303ae011ecf221096516b00f93f846d50671da4d94d4736285f6b344d06/jelena-ostapenko-vs-polona-hercog |
| 2021-04-28 | L | Bernarda Pera | Madrid | WTA 1000 | Q2 | Clay | 4-6 7-5 4-6 | https://tennis-db.com/wta/matches/balldontlie_wta:313924/bernarda-pera-vs-polona-hercog |
| 2021-04-27 | W | Yafan Wang | Madrid | WTA 1000 | Q1 | Clay | 4-6 2-6 | https://tennis-db.com/wta/matches/balldontlie_wta:313911/polona-hercog-vs-yafan-wang |
| 2021-04-22 | L | Vera Zvonareva | Istanbul | WTA 250 | R32 | Clay | 3-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:13dec07f872e41dc3202f78f6268fa48e258efd17ac1b30886601a713e9af024/vera-zvonareva-vs-polona-hercog |
| 2021-03-09 | L | Misaki Doi | Dubai | WTA 1000 | R64 | Hard | 2-6 6-4 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:a43f398ce9c668d2cb8241b7e3f05ff7778f88c1ed006608305337cba71060b4/misaki-doi-vs-polona-hercog |
| 2021-02-10 | L | Caroline Garcia | Australian Open | Grand Slam | R128 | Hard | 7-6(6) 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:980e5089a1860fc1bafbd7c7bc701a756c83b69edaf2896da08152f284788b97/caroline-garcia-vs-polona-hercog |
| 2021-02-03 | L | Daria Kasatkina | Gippsland Trophy | WTA 500 | R32 | Hard | 4-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:a1d5489a3dc5f46cb4078521465346a94791a17f4e49601c3cc0311148b1d773/daria-kasatkina-vs-polona-hercog |
| 2021-02-02 | W | Margarita Gasparyan | Gippsland Trophy | WTA 500 | R64 | Hard | 2-6 6-3 6-3 | https://tennis-db.com/wta/matches/sackmann_wta:9b54b10b10e50642dd35e28f15c82eecdd7894a673317fb35010c04a22da8d54/polona-hercog-vs-margarita-gasparyan |
| 2021-01-08 | L | Aryna Sabalenka | Abu Dhabi | WTA 500 | R64 | Hard | 7-6(5) 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:449e1cd58df4a34c93b9c39477b21fd27d31a6f8218607c82604867c75a459bb/aryna-sabalenka-vs-polona-hercog |
| 2020-09-30 | L | Leylah Fernandez | Roland Garros | Grand Slam | R64 | Clay | 4-6 6-3 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:a37118ec0abed5370f9c3b3faa342b0ed497c85137f158ffe61ecd800886ae57/leylah-fernandez-vs-polona-hercog |
| 2020-09-29 | W | Diane Parry | Roland Garros | Grand Slam | R128 | Clay | 6-4 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:88a66b8c95d1ed9e90a29cf578fb71e0c8bd33b9c8a012e4e3d7f82640b3820f/polona-hercog-vs-diane-parry |
| 2020-09-23 | L | Alizé Cornet | Strasbourg | WTA 500 | R32 | Clay | 3-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:0e9c3dd5d3776aef0d30029aa9b4c084892c01fc6ceb0faec6d38020dbefeb1c/alize-cornet-vs-polona-hercog |
| 2020-09-19 | L | Marketa Vondrousova | Rome | WTA 1000 | R16 | Clay | 6-1 1-6 7-6(5) | https://tennis-db.com/wta/matches/sackmann_wta:bfd9daaf27e3b5914c3f6a217dd9192cb27b26f7459f5934c13739e7ae170d97/marketa-vondrousova-vs-polona-hercog |
| 2020-09-17 | W | Kiki Bertens | Rome | WTA 1000 | R32 | Clay | 6-4 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:677cbe95706b9387c8c42536c914992bf3e6652a422e54c1931373b8045a086d/polona-hercog-vs-kiki-bertens |
| 2020-09-16 | W | Kaja Juvan | Rome | WTA 1000 | R64 | Clay | 4-6 6-4 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:3bc3f1d6ce7d2c913c5bb5c237743cb1209409005937199e0cc52e3c43ebc5a3/polona-hercog-vs-kaja-juvan |
| 2020-09-12 | L | Paula Badosa | Istanbul | WTA 250 | QF | Clay | 6-4 3-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:9195b812bedccb2184b217a2d868610cbc514c8fa5dcb8f8e75ea6b7b3635f62/paula-badosa-vs-polona-hercog |
| 2020-09-11 | W | Jasmine Paolini | Istanbul | WTA 250 | R16 | Clay | 7-5 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:3734411d4700372249dc618bd55566bb2e660791b69f35448a97aaafaa4d2832/polona-hercog-vs-jasmine-paolini |
| 2020-09-10 | W | Berfu Cengiz | Istanbul | WTA 250 | R32 | Clay | 6-2 6-3 | https://tennis-db.com/wta/matches/sackmann_wta:2dc527228c8d175b00a7b8821c7862ca9c104c630c28c1002e673976085e582e/polona-hercog-vs-berfu-cengiz |
| 2020-08-13 | L | Simona Halep | Prague | WTA 250 | R32 | Clay | 1-6 6-1 7-6(3) | https://tennis-db.com/wta/matches/sackmann_wta:fd817ced83c7c3693eaeee4960be69a18b35fc48551e36c852fad7f4189c2dfa/simona-halep-vs-polona-hercog |
| 2020-08-06 | L | Elisabetta Cocciaretto | Palermo | WTA 250 | R32 | Clay | 7-6(1) 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:70558cc6ad251f6c5aae6b80c623d3866be865f3a9d908981821126e482ba238/elisabetta-cocciaretto-vs-polona-hercog |
| 2020-02-25 | L | Alison Van Uytvanck | Doha | WTA 1000 | R64 | Hard | 2-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:9bec43b92c4f6977579cd5c28937d83731bcbddab15b3226b9b8895a496562c0/alison-van-uytvanck-vs-polona-hercog |
| 2020-02-17 | L | Kristina Mladenovic | Dubai | WTA 1000 | Q3 | Hard | 3-6 1-6 | https://tennis-db.com/wta/matches/balldontlie_wta:49208/kristina-mladenovic-vs-polona-hercog |
| 2020-02-16 | W | Xinyun Han | Dubai | WTA 1000 | Q2 | Hard | 2-6 4-6 | https://tennis-db.com/wta/matches/balldontlie_wta:49200/polona-hercog-vs-xinyun-han |
| 2020-02-15 | W | Xiaodi You | Dubai | WTA 1000 | Q1 | Hard | 3-6 3-6 | https://tennis-db.com/wta/matches/balldontlie_wta:49181/polona-hercog-vs-xiaodi-you |
| 2020-01-23 | L | Ashleigh Barty | Australian Open | Grand Slam | R64 | Hard | 1-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:cebc7cf929d0c444ac1c3c3fb456898a174a2d8621a240857b1547a9002a32bf/ashleigh-barty-vs-polona-hercog |
| 2020-01-22 | W | Rebecca Peterson | Australian Open | Grand Slam | R128 | Hard | 6-3 6-3 | https://tennis-db.com/wta/matches/sackmann_wta:ae8a1709f505d040c8dc35079629c285628b13584f71531c99eda5afd46b5591/polona-hercog-vs-rebecca-peterson |
| 2019-10-16 | L | Belinda Bencic | Moscow | WTA 500 | R16 | Hard | 1-6 6-3 6-4 | https://tennis-db.com/wta/matches/balldontlie_wta:308967/belinda-bencic-vs-polona-hercog |
| 2019-10-15 | W | Katerina Siniakova | Moscow | WTA 500 | R32 | Hard | 6-4 6-2 | https://tennis-db.com/wta/matches/balldontlie_wta:308961/polona-hercog-vs-katerina-siniakova |
| 2019-10-10 | L | Donna Vekic | Linz | WTA 500 | R32 | Hard | 1-6 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:ef746b4ea3d6fbcef9a214052585c8c94625f3d8535055bc09d14e2dec1f62ae/donna-vekic-vs-polona-hercog |
| 2019-10-02 | L | Kiki Bertens | Beijing | WTA 1000 | R16 | Hard | 6-7(6) 2-6 6-3 | https://tennis-db.com/wta/matches/balldontlie_wta:310754/kiki-bertens-vs-polona-hercog |
| 2019-10-01 | W | Angelique Kerber | Beijing | WTA 1000 | R32 | Hard | 4-6 2-6 | https://tennis-db.com/wta/matches/balldontlie_wta:310747/polona-hercog-vs-angelique-kerber |
| 2019-09-28 | W | Julia Goerges | Beijing | WTA 1000 | R64 | Hard | 6-7(4) 7-6(5) 6-4 | https://tennis-db.com/wta/matches/balldontlie_wta:310712/polona-hercog-vs-julia-goerges |
| 2019-09-25 | L | Petra Kvitova | Wuhan | WTA 1000 | R32 | Hard | 7-6(6) 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:5af28729789fd4ac5a4b585a5a70d661fb79ca8539e668d5c68cfd495cae2ce6/petra-kvitova-vs-polona-hercog |
| 2019-09-24 | W | Jessica Pegula | Wuhan | WTA 1000 | R64 | Hard | 6-0 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:46382beadc08e7b5fa2c3c22fc1e6be1864ce03ce8184796f8a8acb62ade2b49/polona-hercog-vs-jessica-pegula |
| 2019-09-19 | L | Ana Bogdan | Seoul | WTA 250 | R32 | Hard | 3-6 6-3 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:dc0cd5fd11b9f6b932add38db4736ca2e583e992d2e636d2ea315dcc0df7bd62/ana-bogdan-vs-polona-hercog |
| 2019-09-13 | L | Karolina Pliskova | Zhengzhou | WTA 500 | R16 | Hard | 3-6 5-7 | https://tennis-db.com/wta/matches/sackmann_wta:1626d9153682c828764d92b7d4a1a9bd1b7b22d06fb222231336bc9c18e98ca6/karolina-pliskova-vs-polona-hercog |
| 2019-09-12 | W | Meiling Wang | Zhengzhou | WTA 500 | R32 | Hard | 6-3 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:6be2b29d7659ba604b219998283a32e1c3322657d8e590b98930673c8f85d5cb/polona-hercog-vs-meiling-wang |
| 2019-08-28 | L | Danielle Collins | US Open | Grand Slam | R128 | Hard | 3-6 6-4 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:56d5f99d5f97ec80eab4e27ffcd4f61254317ade8b02c19fcf2a5de86d381fbd/danielle-collins-vs-polona-hercog |
| 2019-08-22 | L | Aliaksandra Sasnovich | New York | WTA 250 | R32 | Hard | 3-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:85108ccdcfa9d2ac0520e16c6f7da2bd7a6644bbb2669da99f5f8c1af99247c9/aliaksandra-sasnovich-vs-polona-hercog |
| 2019-08-07 | L | Julia Goerges | Toronto | WTA 1000 | R64 | Hard | 3-6 6-1 7-6(5) | https://tennis-db.com/wta/matches/sackmann_wta:c72e419216f56841b3cb36932125058fdaf1d0890a942da9912248990b9cbbaf/julia-goerges-vs-polona-hercog |
| 2019-07-07 | L | Coco Gauff | Wimbledon | Grand Slam | R32 | Grass | 6-3 7-6(7) 5-7 | https://tennis-db.com/wta/matches/sackmann_wta:b92591912ffc1b9da59f6ef554994e27c606b428839223fbdecc1b9603abb875/coco-gauff-vs-polona-hercog |
| 2019-07-04 | W | Madison Keys | Wimbledon | Grand Slam | R64 | Grass | 6-2 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:5f5da5ee2272eaee6af06229b1d3385411cbc02e6e610b69235b5aa8376e05b9/polona-hercog-vs-madison-keys |
| 2019-07-03 | W | Viktoria Hruncakova | Wimbledon | Grand Slam | R128 | Grass | 4-6 7-6(5) 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:520ef1b513f01b983375b9be0faca24f9692c804553885bc147ff357123cb96a/polona-hercog-vs-viktoria-hruncakova |
| 2019-06-28 | L | Simona Halep | Eastbourne | WTA 500 | R16 | Grass | 1-6 6-4 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:1d0a006f55733d6d2c093f4d658829cf240ee0ec0c4933084ce43135d5999876/simona-halep-vs-polona-hercog |
| 2019-06-27 | W | Pauline Parmentier | Eastbourne | WTA 500 | R32 | Grass | 2-6 6-2 7-6(4) | https://tennis-db.com/wta/matches/sackmann_wta:240c7b2488eb3ecac00fe496fa4bdce8f956a06c8cd59b876bc8d293261a814e/polona-hercog-vs-pauline-parmentier |
| 2019-06-26 | W | Barbora Strycova | Eastbourne | WTA 500 | R64 | Grass | 7-6(3) 0-1 RET | https://tennis-db.com/wta/matches/sackmann_wta:1d9b8cf637f63cd4c749d099156ddf03889ab5955ee0e87124ab926c1c63578b/polona-hercog-vs-barbora-strycova |
| 2019-06-14 | L | Alison Riske-Amritraj | S-Hertogenbosch | WTA 250 | R16 | Grass | 4-6 7-6(5) | https://tennis-db.com/wta/matches/sackmann_wta:3572bef9458ecb06900fbf0f3900fbc1f6e3deb83b0513b3f8757fc3ae77555a/alison-riske-amritraj-vs-polona-hercog |
| 2019-06-13 | W | Christina Mchale | S-Hertogenbosch | WTA 250 | R32 | Grass | 6-4 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:a5764b4bdb625c7710bcc4a03a5744dd25286bff0a906a486949810fd37a0c7e/polona-hercog-vs-christina-mchale |
| 2019-06-01 | L | Sloane Stephens | Roland Garros | Grand Slam | R32 | Clay | 3-6 7-5 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:0bd008c2fbab84ab8da721496c608b0431139afd4de835129f22d2abdf788b58/sloane-stephens-vs-polona-hercog |
| 2019-05-30 | W | Jennifer Brady | Roland Garros | Grand Slam | R64 | Clay | 6-3 6-7(10) 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:86f23f4c12c6f1f1ba51a78aa315f1fe98f050c1e39447ac227236dc79c40d4c/polona-hercog-vs-jennifer-brady |
| 2019-05-28 | W | Aliaksandra Sasnovich | Roland Garros | Grand Slam | R128 | Clay | 4-6 6-2 8-6 | https://tennis-db.com/wta/matches/sackmann_wta:9c0c84d86e45aeeef5bd4e1c71d46ac385a445011647054653956663a606ae65/polona-hercog-vs-aliaksandra-sasnovich |
| 2019-05-15 | L | Madison Keys | Rome | WTA 1000 | R64 | Clay | 4-6 7-6(3) | https://tennis-db.com/wta/matches/sackmann_wta:643fe83b1b1e2f64cf7efe3990e09f77715e01ce90361eff68027aaf6bb3ef64/madison-keys-vs-polona-hercog |
| 2019-05-06 | L | Sloane Stephens | Madrid | WTA 1000 | R64 | Clay | 2-6 7-6(4) | https://tennis-db.com/wta/matches/sackmann_wta:819523651c81c184983094e646c977809e837c4c4cc2f3188ebc3c60786f726c/sloane-stephens-vs-polona-hercog |
| 2019-05-04 | W | Andrea Petkovic | Madrid | WTA 1000 | Q2 | Clay | 6-4 6-7(4) 1-6 | https://tennis-db.com/wta/matches/balldontlie_wta:309813/polona-hercog-vs-andrea-petkovic |
| 2019-05-03 | L | Rebecca Peterson | Rabat | WTA 250 | R16 | Clay | 5-7 6-3 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:b8f72156a7f5aa0fa5e9bce70c314736c46e3fd89b8697fb5633b8df41bf0909/rebecca-peterson-vs-polona-hercog |
| 2019-05-03 | W | Viktorija Golubic | Madrid | WTA 1000 | Q1 | Clay | 4-6 1-6 | https://tennis-db.com/wta/matches/balldontlie_wta:309800/polona-hercog-vs-viktorija-golubic |
| 2019-05-02 | W | Irina Bara | Rabat | WTA 250 | R32 | Clay | 7-6(1) 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:bf2f1e15d7466a552631113cbe6ecca3941b1abd94cd3cf9f01153301cb974a5/polona-hercog-vs-irina-bara |
| 2019-04-14 | W | Iga Swiatek | Lugano | WTA 250 | F | Clay | 6-3 3-6 6-3 | https://tennis-db.com/wta/matches/sackmann_wta:1195bb61658a617be95f030da86c8b322529ba03d7af12625efbd97fef6a92f0/polona-hercog-vs-iga-swiatek |
| 2019-04-13 | W | Fiona Ferro | Lugano | WTA 250 | SF | Clay | 7-5 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:ffa7e28479b4e4876fb87f7d6c915a1fa748eeb05ebd0f071e9b3a2a3ad9408b/polona-hercog-vs-fiona-ferro |
| 2019-04-13 | W | Veronika Kudermetova | Lugano | WTA 250 | QF | Clay | 6-4 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:54c256fad988242a95ad3263b505204f62bec3fbb4d8a4109d69aff23a9fd306/polona-hercog-vs-veronika-kudermetova |
| 2019-04-12 | W | Sorana Cirstea | Lugano | WTA 250 | R16 | Clay | 3-6 7-6(0) 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:db803b95f71a4aef0f1e1b7dbb976a7294b7f560def193039bcfe77a58ef5cb1/polona-hercog-vs-sorana-cirstea |
| 2019-04-11 | W | Carla Suárez Navarro | Lugano | WTA 250 | R32 | Clay | 3-6 6-3 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:c1a6e934114e49099a0980aa08092f152d6c58e6678e050f2eeaccd2af06a7cb/polona-hercog-vs-carla-suarez-navarro |
| 2019-03-21 | L | Simona Halep | Miami | WTA 1000 | R32 | Hard | 7-5 7-6(1) 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:5254d305dc73dc7f5514a2d5e9afe45c62b0d9b04f52f7ce7f91cb9b235585cd/simona-halep-vs-polona-hercog |
| 2019-03-20 | W | Misaki Doi | Miami | WTA 1000 | R64 | Hard | 7-6(4) 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:4091b24e48e3f831250a7c744dc5d91889c243f0b97127e00a2d789d51a7ce85/polona-hercog-vs-misaki-doi |
| 2019-02-19 | L | Stefanie Voegele | Dubai | WTA 1000 | R64 | Hard | 3-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:3e38f403fcff619fe375997a8c0e5a0ed31658a0778a25b36ae03cef2db9b546/stefanie-voegele-vs-polona-hercog |
| 2019-02-16 | L | Lucie Hradecka | Dubai | WTA 1000 | Q2 | Hard | 2-6 7-5 6-0 | https://tennis-db.com/wta/matches/balldontlie_wta:49365/lucie-hradecka-vs-polona-hercog |
| 2019-02-15 | W | Julia Elbaba | Dubai | WTA 1000 | Q1 | Hard | 5-7 7-6(7) 6-3 | https://tennis-db.com/wta/matches/balldontlie_wta:49348/polona-hercog-vs-julia-elbaba |
| 2019-02-13 | L | Alison Riske-Amritraj | Doha | WTA 1000 | R32 | Hard | 4-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:bf7d8a5243abc33cd469aaddc8efd0e3cb65b66ce5d34188c8dde1373f7e20af/alison-riske-amritraj-vs-polona-hercog |
| 2019-02-11 | L | Ajla Tomljanovic | Doha | WTA 1000 | Q3 | Hard | 3-6 4-6 | https://tennis-db.com/wta/matches/balldontlie_wta:308897/ajla-tomljanovic-vs-polona-hercog |
| 2019-02-10 | W | Sabina Sharipova | Doha | WTA 1000 | Q2 | Hard | 5-7 5-7 | https://tennis-db.com/wta/matches/balldontlie_wta:308888/polona-hercog-vs-sabina-sharipova |
| 2019-02-09 | W | Julia Elbaba | Doha | WTA 1000 | Q1 | Hard | 1-6 3-6 | https://tennis-db.com/wta/matches/balldontlie_wta:308875/polona-hercog-vs-julia-elbaba |
| 2019-01-16 | L | Angelique Kerber | Australian Open | Grand Slam | R128 | Hard | 2-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:8b5aeb6b5dbdfe957f4f7f4dd4529bbca1f7e793846f226ee145af61770912aa/angelique-kerber-vs-polona-hercog |
| 2019-01-03 | L | Su-Wei Hsieh | Auckland | WTA 250 | R32 | Hard | 2-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:c1c217c007d305717fae24ce37055e27dd093cf3300357443f591dddb01ada25/su-wei-hsieh-vs-polona-hercog |
| 2018-10-12 | L | Karolina Pliskova | Tianjin | WTA 250 | R16 | Hard | 1-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:514fa3cfb5510121f727640a09287de1bbf0c2cc7f374e5c9bcc47efae103e0b/karolina-pliskova-vs-polona-hercog |
| 2018-10-11 | W | Lara Arruabarrena | Tianjin | WTA 250 | R32 | Hard | 7-6(5) 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:072c2aa2cfbb79aecf06fe3220487ed9c96454608f11a99ac908c684bec3f85c/polona-hercog-vs-lara-arruabarrena |
| 2018-10-02 | L | Caroline Garcia | Beijing | WTA 1000 | R32 | Hard | 6-7(2) 6-3 | https://tennis-db.com/wta/matches/balldontlie_wta:308322/caroline-garcia-vs-polona-hercog |
| 2018-09-30 | W | Coco Vandeweghe | Beijing | WTA 1000 | R64 | Hard | 2-6 1-6 | https://tennis-db.com/wta/matches/balldontlie_wta:308296/polona-hercog-vs-coco-vandeweghe |
| 2018-09-29 | W | Sorana Cirstea | Beijing | WTA 1000 | Q2 | Hard | 6-3 1-6 3-6 | https://tennis-db.com/wta/matches/balldontlie_wta:308278/polona-hercog-vs-sorana-cirstea |
| 2018-09-28 | W | Lizette Cabrera | Beijing | WTA 1000 | Q1 | Hard | 4-6 2-6 | https://tennis-db.com/wta/matches/balldontlie_wta:308266/polona-hercog-vs-lizette-cabrera |
| 2018-09-26 | L | Shuai Zhang | Wuhan | WTA 1000 | R32 | Hard | 2-6 5-7 | https://tennis-db.com/wta/matches/sackmann_wta:24cb7c13828d86c65261a657ca68e7bbd3adf0af76251c2fe6d95d24ff5f5ab6/shuai-zhang-vs-polona-hercog |
| 2018-09-22 | L | Monica Puig | Wuhan | WTA 1000 | Q2 | Hard | 4-6 4-6 | https://tennis-db.com/wta/matches/balldontlie_wta:308703/monica-puig-vs-polona-hercog |
| 2018-09-21 | W | Christina Mchale | Wuhan | WTA 1000 | Q1 | Hard | 6-7(2) 1-6 | https://tennis-db.com/wta/matches/balldontlie_wta:308687/polona-hercog-vs-christina-mchale |
| 2018-09-20 | L | Tamara Zidansek | Seoul | WTA 250 | R32 | Hard | 1-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:7931cec0602038bd2534236f48da39bbb4234e459e4f0494a5598d9514574df8/tamara-zidansek-vs-polona-hercog |
| 2018-09-13 | L | Su-Wei Hsieh | Hiroshima | WTA 250 | R32 | Hard | 6-4 1-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:f5fdb2a1a0bb795211be1e8c708e59e29346e6d7004d4e8fcdc2593314fb568c/su-wei-hsieh-vs-polona-hercog |
| 2018-08-29 | L | Claire Liu | US Open | Grand Slam | R128 | Hard | 7-6(4) 6-1 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:ad2054d1059f2d503fa7b7aa3d9ff521003e00d23f99b5becb70c045139ace34/claire-liu-vs-polona-hercog |
| 2018-08-17 | L | Margarita Gasparyan | New Haven | WTA 500 | Q1 | Hard | 2-6 4-6 | https://tennis-db.com/wta/matches/balldontlie_wta:306639/margarita-gasparyan-vs-polona-hercog |
| 2018-07-21 | L | Anastasija Sevastova | Bucharest | WTA 250 | SF | Clay | 1-6 0-0 RET | https://tennis-db.com/wta/matches/sackmann_wta:e95fc09c94c3d88e4f86630e7adbff77e0f84b7c641a270449a3394e41deafa8/anastasija-sevastova-vs-polona-hercog |
| 2018-07-21 | W | Ons Jabeur | Bucharest | WTA 250 | QF | Clay | 6-3 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:2497a580b5cc6fafcade55aacf7a0c91796af10fb4036202d6f4fa31f9e6d147/polona-hercog-vs-ons-jabeur |
| 2018-07-20 | W | Irina Bara | Bucharest | WTA 250 | R16 | Clay | 7-5 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:29eec28b13119307e52863e31901f095b96629036c9555ced3871f61df8d9059/polona-hercog-vs-irina-bara |
| 2018-07-19 | W | Elena-Gabriela Ruse | Bucharest | WTA 250 | R32 | Clay | 2-6 6-2 6-3 | https://tennis-db.com/wta/matches/sackmann_wta:eaef307b86cf882fc8f94c1215dd4ca3afcff845a1a5bfa6422743289c1a83e3/polona-hercog-vs-elena-gabriela-ruse |
| 2018-07-04 | L | Alison Van Uytvanck | Wimbledon | Grand Slam | R128 | Grass | 2-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:f0bc990f92f71b63e5a4a2185901c6b11d6db3dd41b7a91d22c7a71d82bb2b9e/alison-van-uytvanck-vs-polona-hercog |
| 2018-06-22 | L | Alison Riske-Amritraj | Mallorca | WTA 250 | R16 | Grass | 6-3 5-7 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:e53b28912bf8d423619b7644be0cb65e63d6d5ad20e66725ba2bf890be433abb/alison-riske-amritraj-vs-polona-hercog |
| 2018-06-21 | W | Viktoria Hruncakova | Mallorca | WTA 250 | R32 | Grass | 7-6(3) 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:1711bbe6dd1ef47e2864ab42810d95886c6cd8e908b06e2217867739b531014d/polona-hercog-vs-viktoria-hruncakova |
| 2018-06-14 | L | Elise Mertens | S-Hertogenbosch | WTA 250 | R32 | Grass | 2-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:6d9bb775fdd789205a808ba3671239e545505139002be99a6a6a81a1aee9e349/elise-mertens-vs-polona-hercog |
| 2018-05-29 | L | Anastasia Pavlyuchenkova | Roland Garros | Grand Slam | R128 | Clay | 4-6 7-6(1) | https://tennis-db.com/wta/matches/sackmann_wta:245b23810079ce4b83b75af02e2b9222c32a5ee002509cd553cf8dec11a836fa/anastasia-pavlyuchenkova-vs-polona-hercog |
| 2018-05-16 | L | Svetlana Kuznetsova | Rome | WTA 1000 | R64 | Clay | 2-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:18e89367c1ca185bf2cdfb2c7c310e8469526f35241104627ed1eca88ead4d41/svetlana-kuznetsova-vs-polona-hercog |
| 2018-05-04 | L | Bernarda Pera | Madrid | WTA 1000 | Q1 | Clay | 6-2 6-0 | https://tennis-db.com/wta/matches/balldontlie_wta:307225/bernarda-pera-vs-polona-hercog |
| 2018-05-03 | L | Paula Badosa | Rabat | WTA 250 | R16 | Clay | 6-7(5) 1-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:38b3192d600d3edb697c1983ff6efedb6bc395311105e00c9aad353c4ade75c0/paula-badosa-vs-polona-hercog |
| 2018-05-02 | W | Dominika Cibulkova | Rabat | WTA 250 | R32 | Clay | 2-6 7-5 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:996bb8d022bde0e7c7654b62b1c7c8bc715c905ff35fe3a260f24785c65dc640/polona-hercog-vs-dominika-cibulkova |
| 2018-04-29 | L | Pauline Parmentier | Istanbul | WTA 250 | F | Clay | 4-6 6-3 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:476bc948452fce23952ec49b942f5f74da7f5537980d3c25547c6c0bccc337cd/pauline-parmentier-vs-polona-hercog |
| 2018-04-28 | W | Maria Sakkari | Istanbul | WTA 250 | SF | Clay | 6-4 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:d9ed7e3f9893615f11def85a378f920109f802e2cfa2664bbdad1cabd1aa7f45/polona-hercog-vs-maria-sakkari |
| 2018-04-28 | W | Svetlana Kuznetsova | Istanbul | WTA 250 | QF | Clay | 6-1 1-6 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:4d6e4b16cf8d62530846be11cb7268fca1e3bd9acb5f09c2dedfdc31687ecbee/polona-hercog-vs-svetlana-kuznetsova |
| 2018-04-27 | W | Kateryna Volodko | Istanbul | WTA 250 | R16 | Clay | 6-2 1-1 RET | https://tennis-db.com/wta/matches/sackmann_wta:5d80765f0ce23788743478612a516337082f67268cd109ee69b8a63dde9c6003/polona-hercog-vs-kateryna-volodko |
| 2018-04-26 | W | Aryna Sabalenka | Istanbul | WTA 250 | R32 | Clay | 6-2 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:9af5a6e4ab0f04b9443c2a4f089da0e2e6a19dce78e0c5cd09530a37aba91a4e/polona-hercog-vs-aryna-sabalenka |
| 2018-04-13 | L | Aryna Sabalenka | Lugano | WTA 250 | R16 | Clay | 3-6 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:ee12a749cf73711b857583a5df3ed83cf26fcc5bf8d40bbb2a8dff3772249d55/aryna-sabalenka-vs-polona-hercog |
| 2018-04-12 | W | Su-Wei Hsieh | Lugano | WTA 250 | R32 | Clay | 7-5 6-0 | https://tennis-db.com/wta/matches/sackmann_wta:4f9b222c9ce0fc2fc9f93a63172967b7a41a763a1aafdc5ac62435e51bd76fbc/polona-hercog-vs-su-wei-hsieh |
| 2018-04-05 | L | Alizé Cornet | Charleston | WTA 500 | R32 | Clay | 2-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:9ce4658bf319273a92d456c14b0bd857125574557318f20aa4e6c1055ae8d0fa/alize-cornet-vs-polona-hercog |
| 2018-04-04 | W | Maryna Zanevska | Charleston | WTA 500 | R64 | Clay | 6-1 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:2ec7ecfbad67501c95f3f8f5d96e68112e7b67dda2f25e77adf617315d07dae7/polona-hercog-vs-maryna-zanevska |
| 2018-03-20 | L | Andrea Petkovic | Miami | WTA 1000 | R128 | Hard | 2-6 0-6 | https://tennis-db.com/wta/matches/sackmann_wta:a5bc3c0b399105870b534e3d3fc5dcccd654c7bcceb8dd25668fb654f27d08a5/andrea-petkovic-vs-polona-hercog |
| 2018-01-17 | L | Ekaterina Alexandrova | Australian Open | Grand Slam | R128 | Hard | 7-6(2) 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:a4325dcbb3195c5a8b2fa6e7e67f83d953f2bd3f70561855c071b67cb1a462f1/ekaterina-alexandrova-vs-polona-hercog |
| 2018-01-06 | L | Julia Goerges | Auckland | WTA 250 | QF | Hard | 4-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:c20ae80244825a77c52ba9250a8b7495ab49b4db782a8913f90638fd4ad9b57c/julia-goerges-vs-polona-hercog |
| 2018-01-05 | W | Kirsten Flipkens | Auckland | WTA 250 | R16 | Hard | 6-4 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:8b9fc2f604fc4a0b770d2e284d3a6c351fca38790ee6bca7f0e9528b9bfe3865/polona-hercog-vs-kirsten-flipkens |
| 2018-01-04 | W | Alison Van Uytvanck | Auckland | WTA 250 | R32 | Hard | 6-4 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:66414506808fb08d7a491412365f684a1c9a0ce71fc312dafc21693c1db2ee98/polona-hercog-vs-alison-van-uytvanck |
| 2017-07-20 | L | Cagla Buyukakcay | Bucharest | WTA 250 | R32 | Clay | 6-4 3-6 7-6(3) | https://tennis-db.com/wta/matches/sackmann_wta:9ba7cdf51299b65a685818cc6c347ea16eca9154cab9c76f5aa5416f5e12876f/cagla-buyukakcay-vs-polona-hercog |
| 2017-07-09 | L | Svetlana Kuznetsova | Wimbledon | Grand Slam | R32 | Grass | 4-6 0-6 | https://tennis-db.com/wta/matches/sackmann_wta:792e6059a3dcd9c696753d6e3ada553f46ea9172d64815ec0b464e27984882e1/svetlana-kuznetsova-vs-polona-hercog |
| 2017-07-06 | W | Varvara Lepchenko | Wimbledon | Grand Slam | R64 | Grass | 6-7(2) 6-2 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:dd004facc41f36a166c3965c52048ced479c89ab0463d540a566292f97ea7d10/polona-hercog-vs-varvara-lepchenko |
| 2017-07-05 | W | Annika Beck | Wimbledon | Grand Slam | R128 | Grass | 6-2 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:1f9b63ff200c9bb73b4926a614ce9ef22582806e9dcbca5873e88c529efaff7e/polona-hercog-vs-annika-beck |
| 2016-08-31 | L | Angelique Kerber | US Open | Grand Slam | R128 | Hard | 0-6 0-1 RET | https://tennis-db.com/wta/matches/sackmann_wta:801df6620f807a384c0495beaa3eee6bd93e4a7690eb2b9de72312a151d94731/angelique-kerber-vs-polona-hercog |
| 2016-07-21 | L | Julia Goerges | Bastad | WTA 250 | R32 | Clay | 6-7(7) 3-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:0f0418d3b04f8ffde84a1fe11adcf24664138902c249c1cac9f203cdcf3ce511/julia-goerges-vs-polona-hercog |
| 2016-07-16 | L | Laura Siegemund | Bucharest | WTA 250 | QF | Clay | 2-6 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:cecf1f593e506279a858bd8602f70b73474bd9cf37816d64884c46373d4ed396/laura-siegemund-vs-polona-hercog |
| 2016-07-15 | W | Monica Niculescu | Bucharest | WTA 250 | R16 | Clay | 6-4 6-3 | https://tennis-db.com/wta/matches/sackmann_wta:c69b5a4a04b3804ef3fa97029c2e7a636c794e3210b96d4af23da79db20e0949/polona-hercog-vs-monica-niculescu |
| 2016-07-14 | W | Sesil Karatantcheva | Bucharest | WTA 250 | R32 | Clay | 6-1 2-6 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:ace4066fd4c80dcdd3446daa1c09b08d75b3ff8fb8134b9536b3eaeba8027939/polona-hercog-vs-sesil-karatantcheva |
| 2016-06-29 | L | Alizé Cornet | Wimbledon | Grand Slam | R128 | Grass | 3-6 0-6 | https://tennis-db.com/wta/matches/sackmann_wta:49a6c60cd29b1f3ae4ea2dd76e43824916463156f8fc9d2d36a500ee77e6b89c/alize-cornet-vs-polona-hercog |
| 2016-06-22 | L | Misaki Doi | Eastbourne | WTA 500 | R64 | Grass | 4-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:6995a1bd912a9ccae567b01b9689ceeeee941421f217b91bf4712245439b8291/misaki-doi-vs-polona-hercog |
| 2016-06-09 | L | Varvara Lepchenko | S-Hertogenbosch | WTA 250 | R32 | Grass | 4-6 0-4 RET | https://tennis-db.com/wta/matches/sackmann_wta:8d2f4fd279e006f1eeb921b8cb2f8210a7b20eddb20b3b4807ac7fa56d40b514/varvara-lepchenko-vs-polona-hercog |
| 2016-06-05 | L | Mandy Minella | Bol | WTA 250 | F | Clay | 2-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:a94f38cd4a01de5247ec97a80e2139a59d716fece18d3cd74495ea8cb021891a/mandy-minella-vs-polona-hercog |
| 2016-06-04 | W | Nao Hibino | Bol | WTA 250 | SF | Clay | 6-0 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:bb3183605bc4316a07af3e0f81ade1aa72b21799870001e2b7845724b113765e/polona-hercog-vs-nao-hibino |
| 2016-06-04 | W | Kristina Kucova | Bol | WTA 250 | QF | Clay | 6-4 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:d31d681a284e6232f0b6b6db482200fd23a94cb4b80de7a744d54e03701a0e1a/polona-hercog-vs-kristina-kucova |
| 2016-06-03 | W | Elitsa Kostova | Bol | WTA 250 | R16 | Clay | 6-1 6-0 | https://tennis-db.com/wta/matches/sackmann_wta:f04c80bcc617e934ff6c2e35ce8af3568fde7afa9eeb0aaccadf04bbddba2dce/polona-hercog-vs-elitsa-kostova |
| 2016-06-02 | W | Petra Martic | Bol | WTA 250 | R32 | Clay | 6-2 4-6 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:b11e223fe0a79071b0fe447fa1f5d45ad1fd9cf294a4cb66663da4195a768de0/polona-hercog-vs-petra-martic |
| 2016-05-26 | L | Barbora Strycova | Roland Garros | Grand Slam | R64 | Clay | 4-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:c0e3770c9e8d2a0c1d0f24de449577e22f5598c58d8ff6819ea1bc635f00cf61/barbora-strycova-vs-polona-hercog |
| 2016-05-24 | W | Lourdes Domínguez Lino | Roland Garros | Grand Slam | R128 | Clay | 6-4 7-6(4) | https://tennis-db.com/wta/matches/sackmann_wta:9a4700c55a3f27248038850783eb2504b9da7d3558b24ba2174787f4b0ea0946/polona-hercog-vs-lourdes-dominguez-lino |
| 2016-05-20 | L | Lesia Tsurenko | Nurnberg | WTA 250 | R16 | Clay | 7-5 4-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:1a2403b37398d1edb1517d155cf11726d6d9126ca2c1d93c889237f77fc6e497/lesia-tsurenko-vs-polona-hercog |
| 2016-05-19 | W | Stephanie Vogt | Nurnberg | WTA 250 | R32 | Clay | 7-5 7-6(4) | https://tennis-db.com/wta/matches/sackmann_wta:d5baaeff3dca55b9f220ae63cfb01624cec60e2e66f8fb4d24f9305f17e8a450/polona-hercog-vs-stephanie-vogt |
| 2016-04-29 | L | Madison Brengle | Madrid | WTA 1000 | Q1 | Clay | 6-4 6-4 | https://tennis-db.com/wta/matches/balldontlie_wta:301741/madison-brengle-vs-polona-hercog |
| 2016-04-27 | L | Timea Babos | Rabat | WTA 250 | R32 | Clay | 3-6 6-7(8) 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:424b259d48cf519c8892d34a3799293ed00d3a7ea1b09afb4b5b1a0417c79160/timea-babos-vs-polona-hercog |
| 2016-03-11 | L | Yanina Wickmayer | Indian Wells | WTA 1000 | R128 | Hard | 6-0 4-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:edc6e3fe7b6570b7fa79b76281dddf44dcf101c24029ba9c928290163dc9e0fd/yanina-wickmayer-vs-polona-hercog |
| 2016-03-04 | L | Heather Watson | Monterrey | WTA 500 | R16 | Hard | 2-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:7b189e3e5bb48dbc0ac221633b0ce30935b4c629a5907cb60d1b36ecd2353a93/heather-watson-vs-polona-hercog |
| 2016-03-03 | W | Timea Babos | Monterrey | WTA 500 | R32 | Hard | 6-3 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:a3179b9639eae6c1e5d54ba175c1a356ad44c3e1fb21661a88e2742dff69865a/polona-hercog-vs-timea-babos |
| 2016-02-25 | L | Victoria Azarenka | Acapulco | WTA 250 | R32 | Hard | 6-4 3-6 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:f82cddc4e6ab29623d6e8821e68689e4d2bf94df2d6f24fab5166ad81182de94/victoria-azarenka-vs-polona-hercog |
| 2016-02-17 | L | Sorana Cirstea | Rio de Janeiro | WTA 250 | R16 | Clay | 7-5 6-7(3) | https://tennis-db.com/wta/matches/balldontlie_wta:302930/sorana-cirstea-vs-polona-hercog |
| 2016-02-15 | W | Jennifer Brady | Rio de Janeiro | WTA 250 | R32 | Clay | 6-4 6-2 | https://tennis-db.com/wta/matches/balldontlie_wta:302916/polona-hercog-vs-jennifer-brady |
| 2016-01-20 | L | Jelena Jankovic | Australian Open | Grand Slam | R128 | Hard | 3-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:5f8415430c8434c60aad6c7fb7abba4a23e3db71adc7b26eda4f8b64124cc48b/jelena-jankovic-vs-polona-hercog |
| 2016-01-09 | L | Monica Puig | Sydney | WTA 500 | Q4 | Hard | 6-2 1-6 1-6 | https://tennis-db.com/wta/matches/balldontlie_wta:303244/monica-puig-vs-polona-hercog |
| 2016-01-08 | W | Su-Wei Hsieh | Sydney | WTA 500 | Q2 | Hard | 1-6 5-7 | https://tennis-db.com/wta/matches/balldontlie_wta:303236/polona-hercog-vs-su-wei-hsieh |
| 2016-01-08 | W | Olivia Rogowska | Sydney | WTA 500 | Q1 | Hard | 3-6 4-6 | https://tennis-db.com/wta/matches/balldontlie_wta:303227/polona-hercog-vs-olivia-rogowska |
| 2016-01-07 | L | Sloane Stephens | Auckland | WTA 250 | R32 | Hard | 3-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:5e9576d61ef096c0bbcf45765a87728f593dba8a5fd1708cee4049da48c45b38/sloane-stephens-vs-polona-hercog |
| 2015-10-01 | L | Aliaksandra Sasnovich | Tashkent | WTA 250 | R32 | Hard | 6-4 3-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:8eb104b448f439bae7f4d6f11aa00bfeebccc014b43661c7bca1f35634c0ebf6/aliaksandra-sasnovich-vs-polona-hercog |
| 2015-09-25 | L | Irina-Camelia Begu | Seoul | WTA 250 | R16 | Hard | 2-6 6-7(6) 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:fad9b249d9aa082364e0d7e62ab1784f301abb5e2abce8738aeeacbe1bfe6144/irina-camelia-begu-vs-polona-hercog |
| 2015-09-24 | W | Lauren Davis | Seoul | WTA 250 | R32 | Hard | 6-1 6-3 | https://tennis-db.com/wta/matches/sackmann_wta:ad8c66d3c2a9ac8c5747d78eb4ac77c686f1a458fa84b6f43117dcb2b24c6da8/polona-hercog-vs-lauren-davis |
| 2015-09-17 | L | Su-Wei Hsieh | Tokyo | WTA 500 | R32 | Hard | 1-6 7-5 5-7 | https://tennis-db.com/wta/matches/sackmann_wta:1aded8cc86508d1b8c971635bfa1dfb2ccc71593acb7547f5894e763cd7524b8/su-wei-hsieh-vs-polona-hercog |
| 2015-09-03 | L | Eugenie Bouchard | US Open | Grand Slam | R64 | Hard | 3-6 6-7(2) 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:b8ff46e1838d3c028e86a9ff41a7728d137fe5d40d77a539876ebc5fa6394689/eugenie-bouchard-vs-polona-hercog |
| 2015-09-02 | W | Zarina Diyas | US Open | Grand Slam | R128 | Hard | 6-2 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:a328b65dde34946d526a75a74799b0c9676a9794e3f568a5568d003ff26c4aaa/polona-hercog-vs-zarina-diyas |
| 2015-08-27 | L | Karolina Pliskova | New Haven | WTA 500 | R32 | Hard | 6-2 7-6(5) 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:ddc6aafb888c209617f7c674c330ead1f0a2ae6a54e3301e173585a4735b468d/karolina-pliskova-vs-polona-hercog |
| 2015-08-14 | L | Ana Ivanovic | Toronto | WTA 1000 | R16 | Hard | 2-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:915b9512ebcd97015f12c21138d96cd39272d7a73f7e91b318da9d86141c5a03/ana-ivanovic-vs-polona-hercog |
| 2015-08-13 | W | Ekaterina Makarova | Toronto | WTA 1000 | R32 | Hard | 6-2 6-7(2) 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:30c2b8a31a11aff5974da9434682b27972167532c85767adbf691c57571c4f53/polona-hercog-vs-ekaterina-makarova |
| 2015-08-12 | W | Alison Van Uytvanck | Toronto | WTA 1000 | R64 | Hard | 6-4 1-6 6-3 | https://tennis-db.com/wta/matches/sackmann_wta:767efd950b2cda0737df07ff1986f0aab1c8a86c6cffbb4a8686b50180f880cc/polona-hercog-vs-alison-van-uytvanck |
| 2015-08-07 | L | Irina-Camelia Begu | Washington | WTA 500 | R16 | Hard | 6-3 5-7 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:d660c4a00f8354fe6b6c0224154a8d3bd33291405b120c8a93bdc37ce887122b/irina-camelia-begu-vs-polona-hercog |
| 2015-08-06 | W | Julia Glushko | Washington | WTA 500 | R32 | Hard | 6-2 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:3c6fdbb6326ee291b6e2886233fe4edd5b0f85961e9545777571bd68b9f4b71b/polona-hercog-vs-julia-glushko |
| 2015-07-25 | L | Karin Knapp | Bad Gastein | WTA 250 | QF | Clay | 7-6(5) 5-7 | https://tennis-db.com/wta/matches/sackmann_wta:6731f2498d56534250a8a63a27a22d50e3f4dcaf39ee3b1a71753f324b386e14/karin-knapp-vs-polona-hercog |
| 2015-07-24 | W | Lucie Hradecka | Bad Gastein | WTA 250 | R16 | Clay | 6-3 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:f57763e03b99df409b3feb2b3cc3aa2756f1395c8bab6bc4aeb5c1787b833aba/polona-hercog-vs-lucie-hradecka |
| 2015-07-23 | W | Timea Babos | Bad Gastein | WTA 250 | R32 | Clay | 6-4 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:2b1e2b3b9d13a4e91074a18cd82dc939fa45634402514f03ced7a4ed0aeef272/polona-hercog-vs-timea-babos |
| 2015-07-18 | L | Anna Karolina Schmiedlova | Bucharest | WTA 250 | SF | Clay | 4-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:117999be53842f365925c2c3366d6935172ff1fb46c96110da8007460ae5d802/anna-karolina-schmiedlova-vs-polona-hercog |
| 2015-07-18 | W | Aleksandra Krunic | Bucharest | WTA 250 | QF | Clay | 6-3 6-3 | https://tennis-db.com/wta/matches/sackmann_wta:54086404b0929e6db3cd38e4144420dd1395961d2b4263f6c59011fab2095746/polona-hercog-vs-aleksandra-krunic |
| 2015-07-17 | W | Patricia Maria Tig | Bucharest | WTA 250 | R16 | Clay | 6-0 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:93878d5eb2f2ae716244d20bf40a0ee06fef5f551516b1c02f2fc25cbc6c46ad/polona-hercog-vs-patricia-maria-tig |
| 2015-07-16 | W | Tereza Smitkova | Bucharest | WTA 250 | R32 | Clay | 6-2 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:503353a2b9dd5c8b234278e4db8b1127afe183dd20a629a8aab00761151fce34/polona-hercog-vs-tereza-smitkova |
| 2015-07-01 | L | Lauren Davis | Wimbledon | Grand Slam | R128 | Grass | 4-6 7-6(3) | https://tennis-db.com/wta/matches/sackmann_wta:4c3f8b7383a161384ad3ebb359183b67452c61bac26904c6c0c3960e171b3c03/lauren-davis-vs-polona-hercog |
| 2015-06-25 | L | Garbiñe Muguruza | Eastbourne | WTA 500 | R32 | Grass | 7-5 3-6 0-6 | https://tennis-db.com/wta/matches/sackmann_wta:743f92b9aa81be07a842976b7457a3e3f4484553b22dbcba8e01778829e58116/garbine-muguruza-vs-polona-hercog |
| 2015-06-24 | W | Madison Brengle | Eastbourne | WTA 500 | R64 | Grass | 7-5 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:ef1ac009493a0f05f4e47d9977a341f3c2a71669c9800e4291a3377a49a9b0d3/polona-hercog-vs-madison-brengle |
| 2015-05-28 | L | Elena Vesnina | Roland Garros | Grand Slam | R64 | Clay | 6-2 1-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:9f1a225d7f4a5b1b6a5e6e0ab94c83e08882c219e5233000c92a09207f485de0/elena-vesnina-vs-polona-hercog |
| 2015-05-26 | W | Shuai Peng | Roland Garros | Grand Slam | R128 | Clay | 6-0 2-0 RET | https://tennis-db.com/wta/matches/sackmann_wta:f8e79d2d115339fbee9760315a50d4283d6eba133da723da3eeb4ea7d8ce6e9c/polona-hercog-vs-shuai-peng |
| 2015-05-21 | L | Kurumi Nara | Nuremberg | WTA 250 | R32 | Clay | 5-7 7-5 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:55fe4f1c840802c86060eeac9c18f7d373a7cb0b53ee1e464ee8f171199dc60e/kurumi-nara-vs-polona-hercog |
| 2015-05-01 | L | Katerina Siniakova | Prague | WTA 250 | R16 | Clay | 1-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:22ac8b1e6fa9d3462d3cb1597de44a04d545872716f4c0e590ccf20e25d8e952/katerina-siniakova-vs-polona-hercog |
| 2015-04-30 | W | Heather Watson | Prague | WTA 250 | R32 | Clay | 7-5 3-6 7-6(5) | https://tennis-db.com/wta/matches/sackmann_wta:5375ca35f3c8ae9aa306cc3cf5d0ddb5bcace7a75cf9415052bbdcb3ae2ef11d/polona-hercog-vs-heather-watson |
| 2015-04-10 | L | Alizé Cornet | Katowice | WTA 250 | R16 | Hard | 6-4 1-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:550d7e1d44619dbc509f46ac917fbcd04f1d6596dc6ea3c914c689129e673bb9/alize-cornet-vs-polona-hercog |
| 2015-04-09 | W | Misaki Doi | Katowice | WTA 250 | R32 | Hard | 6-0 3-6 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:c0a1245596b78f472fb8f429381b8dcad5be5a5cb178fc862dadb83620c9e1fd/polona-hercog-vs-misaki-doi |
| 2015-03-24 | L | Anna Karolina Schmiedlova | Miami | WTA 1000 | R128 | Hard | 3-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:3d9e0aee2a52e1d6560c9d0a537fb7e790e1e02a617b9fe277a3ad0ae4d8b896/anna-karolina-schmiedlova-vs-polona-hercog |
| 2015-03-11 | L | Caroline Garcia | Indian Wells | WTA 1000 | R64 | Hard | 4-6 6-7(5) 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:e3c44311ef8c0b31f00e22284f3fc0f86a8eccef51e37e1d213f13dc0ae5df49/caroline-garcia-vs-polona-hercog |
| 2015-03-10 | W | Vera Zvonareva | Indian Wells | WTA 1000 | R128 | Hard | 6-1 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:93860f02c13f360b3a8073bc6cd243503a18f7f771a7c75018451a7186289550/polona-hercog-vs-vera-zvonareva |
| 2015-03-06 | L | Magdalena Rybarikova | Monterrey | WTA 500 | R16 | Hard | 5-7 6-3 7-6(9) | https://tennis-db.com/wta/matches/sackmann_wta:e6e91ab281838a504ec0e8da144787d0c081af3829694561cbdebfd28f7124e6/magdalena-rybarikova-vs-polona-hercog |
| 2015-03-05 | W | Ana Sofia Sanchez | Monterrey | WTA 500 | R32 | Hard | 6-2 6-3 | https://tennis-db.com/wta/matches/sackmann_wta:ae54bb605ddb024ae00427fdb5a592db8bb79c3c4d8e001a4b6a9e8a024fb9ce/polona-hercog-vs-ana-sofia-sanchez |

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Canonical URL: https://tennis-db.com/wta/players/balldontlie_wta:22702/polona-hercog/matches
Data source: TennisDB (tennis-db.com)