Polona Hercog Bio
Polona Hercog is a Slovenian professional tennis player born on 20 January 1991 in Maribor, Slovenia. She turned professional in 2006 and has built a long career on the WTA Tour, achieving a career-high singles ranking of No. 35 and a career-high doubles ranking of No. 56. Throughout her career, she has secured five WTA Tour titles, including three in singles and two in doubles, along with extensive success on the ITF Women’s Circuit. Standing 1.85 m tall, she plays right-handed with a two-handed backhand and is recognized for her competitive resilience on the court.
Early Life and Background
Polona Hercog was born on 20 January 1991 in Maribor, Slovenia, then part of the Socialist Republic of Slovenia within Yugoslavia. Her parents are Romana, a florist, and Vojko, a bar owner. She began playing tennis at the age of four in a local tennis clinic opened by Mima Jaušovec, the former Yugoslav and Italian tennis player.
At the age of 14, Hercog moved to Italy to train professionally, a step that launched her toward an international junior career. She is fluent in Slovenian, English, and Italian, and has cited Belgian champion Justine Henin as her role model. Hercog currently resides in Doha, Qatar, and bases her training in Budapest, Hungary.
Path to Tennis
Hercog rose quickly through the junior ranks in 2008, reaching the singles quarterfinals at both the junior French Open and junior Wimbledon. Partnering with Australia’s Jessica Moore, she won the doubles titles at both the junior French Open and junior Wimbledon, with Wimbledon marking the final tournament of her junior career. She reached a career-high ITF junior ranking of No. 8 on 7 July 2008.
That same year, Hercog captured her first two ITF titles at the $10,000 level and reached the final of a $25,000 event, signaling her transition toward the professional game. In September 2007, she had already received a wildcard into the Slovenia Open, where she made her WTA Tour debut against Elena Vesnina. By 2009, she had qualified for the main draw of the French Open and entered the WTA top 100 for the first time, reaching No. 89 on 5 July 2009.
Polona Hercog Career
Early Career (2006–2009)
Hercog turned professional in 2006 and began competing on the ITF Women’s Circuit, where she steadily built her ranking. She made her WTA Tour main-draw debut as a wildcard at the 2007 Slovenia Open, losing in three sets to Elena Vesnina. The following year, she made her Grand Slam debut in the qualifying rounds of the US Open, falling to Sandra Záhlavová.
By 2009, Hercog was making regular appearances in WTA main draws and Grand Slam qualifying events. She qualified for the French Open and upset 23rd seed Alisa Kleybanova before bowing out to Aravane Rezaï. Her first entry into the WTA top 100 came on 5 July 2009, marking her as one of Slovenia’s emerging tennis talents.
WTA Breakthrough (2010–2011)
In 2010, Hercog reached her first WTA Tour singles final at the Mexican Open in Acapulco, where she lost to former world No. 1 Venus Williams despite winning the opening set. Later that same tournament, partnering with Barbora Záhlavová-Strýcová, she captured her first WTA doubles title by defeating Sara Errani and Roberta Vinci.
Hercog reached her career-high singles ranking of No. 35 on 12 September 2011, cementing her place among the world’s top players. She also recorded a career-high doubles ranking of No. 56 on 31 January 2011. During this period, she reached the third round of the French Open in 2010 and represented Slovenia in Fed Cup competition.
Tour Consistency and Titles (2012–2017)
From 2012 through 2017, Hercog maintained her presence across the WTA Tour and ITF circuit, reaching multiple finals and semifinals. She played at the 2012 London Olympics and won her second WTA singles title at the 2012 Swedish Open in Bastad, defeating Mathilde Johansson in the final. She also reached the semifinals of the 2012 China Open and upset several top-ranked opponents during this stretch.
Hercog captured her third WTA singles title in 2019 at the Ladies Open Lugano, defeating Iga Świątek in the final. She continued competing at the WTA level, reaching finals and quarterfinals across a variety of surfaces while maintaining a consistent ranking presence.
Recent Years (2019–2021)
In 2019, Hercog lifted the trophy at the Ladies Open Lugano, one of the highlights of her late career. She ended 2020 ranked No. 52 in singles, competing steadily despite the disruption caused by the COVID-19 pandemic.
In 2021, she won her second ITF title of the period at the Oeiras Ladies Open as the top seed, taking the trophy after Clara Burel withdrew due to injury. She upset 2016 French Open semifinalist Kiki Bertens in the first round of the 2021 French Open before falling to Markéta Vondroušová in the third round. She ended the 2021 season ranked No. 135.
Playing Style and Strengths
Hercog plays right-handed with a two-handed backhand and uses her 1.85 m frame to generate powerful groundstrokes from the baseline. Her game has been built around consistency and counterpunching, with particular comfort on clay courts and a willingness to extend rallies. Her competitive resilience and physical conditioning have helped her maintain a long professional career.
Notable Events and Milestones
Key milestones include her 2008 junior doubles titles at the French Open and Wimbledon with Jessica Moore, her first WTA doubles title at the 2010 Mexican Open, and her career-high WTA singles ranking of No. 35 in September 2011. She represented Slovenia at the 2012 London Olympics and the 2016 Rio Olympics. Her third WTA singles title at the 2019 Ladies Open Lugano, where she defeated Iga Świątek in the final, stands among her signature career moments.
Polona Hercog Career Wins
Polona Hercog has compiled five WTA Tour titles across her career, comprising three singles titles and two doubles titles. She has also accumulated 19 ITF singles titles and five ITF doubles titles, reflecting her sustained success at multiple levels of the professional game.
WTA Tour Highlights
Her three WTA singles titles came at the 2012 Swedish Open, the 2019 Ladies Open Lugano, and one additional WTA singles title earlier in her career. Her two WTA doubles titles include the 2010 Mexican Open with Barbora Záhlavová-Strýcová, where she defeated Sara Errani and Roberta Vinci in the final.
Her first WTA singles title in 2012 came at the Swedish Open in Bastad, where she defended the title by defeating Mathilde Johansson in the final. Her third and most recent WTA singles title came at the 2019 Ladies Open Lugano, where she upset rising star Iga Świątek to claim the trophy.
Other Wins and Performances
On the ITF Women’s Circuit, Hercog has won 19 singles titles and five doubles titles, with consistent results at both the $10,000 and $25,000 levels. She has represented Slovenia in Fed Cup (now Billie Jean King Cup) competition, compiling a 13–9 record in team play across her career. Her junior doubles Grand Slam titles at the 2008 French Open and Wimbledon remain among her most celebrated early achievements.
Polona Hercog Family
Family Background and Tennis Lineage
Polona Hercog was raised in Maribor by her parents, Romana, a florist, and Vojko, a bar owner. She began playing tennis at the age of four in a local clinic opened by Mima Jaušovec, a connection that helped introduce her to the sport at an early age. Her family’s support enabled her to move to Italy at 14 to train professionally, a pivotal step in her development.
Personal Life
Hercog speaks Slovenian, English, and Italian fluently, a reflection of her international training and travel. She currently resides in Doha, Qatar, and conducts her professional training in Budapest, Hungary. She has cited Belgian tennis champion Justine Henin as her role model throughout her career.
2025 Season Performance
Polona Hercog’s most recently listed WTA singles ranking is No. 333, recorded on 8 December 2025. Her career prize money totals US$ 4,477,827 across singles and doubles competition, underscoring her longevity on the professional tour. The 2025 season reflects a veteran player continuing to compete at the WTA and ITF levels into her mid-thirties.
Drawing on decades of professional experience, Hercog has relied on her baseline game and competitive resilience to compete against younger opponents. Her established training base in Budapest and residence in Doha provide a stable foundation for international travel on the WTA Tour and ITF circuit.
As she continues her career, Hercog’s focus remains on tournament appearances and maintaining her standing in the rankings. Her experience and signature two-handed backhand remain key assets as she competes into the later stages of her professional journey.