Kristina Mladenovic is a French professional tennis player best known as one of the most successful doubles specialists of her generation. A former world No. 1 in doubles and a winner of six Grand Slam titles — five in women's doubles and one in mixed — she has also cracked the singles top 10, won the Fed Cup with France, and claimed an Olympic bronze medal at the Paris 2024 Games. People searching her name usually want a clear picture of who she is, what she has won, and where her career stands, so this profile brings those answers together.
Career snapshot
- Born: May 14, 1993, Saint-Pol-sur-Mer, France
- Height: 1.84 m (6 ft 0 in)
- Plays: Right-handed, two-handed backhand
- Career-high singles ranking: No. 10 (2017)
- Career-high doubles ranking: No. 1 (first reached in October 2017)
- Grand Slam titles: 6 — Australian Open 2018 and 2020, French Open 2019 and 2020 (women's doubles, with Tímea Babos); US Open 2022 (women's doubles, with Caroline Garcia); Wimbledon 2013 (mixed doubles, with Daniel Nestor)
- WTA singles titles: 2
- WTA doubles titles: more than 20
- Fed Cup champion: 2019, with France
- Olympic medal: bronze, women's doubles, Paris 2024
Early life and junior career
Mladenovic was born in Saint-Pol-sur-Mer, a town near Dunkirk in northern France, to Serbian parents with elite sporting backgrounds. Her father, Dragan, played professional handball and her mother, Vesna, was a volleyball player, so competition was part of family life from the beginning. Her younger brother, Luka, also went on to pursue professional tennis.
Tennis came quickly to "Kiki," the nickname she has carried throughout her career. Her junior résumé peaked in 2009, when she won the girls' singles title at the French Open — the same tournament that would later stage her greatest professional triumphs. The victory marked her out as one of the most promising young players in the world and opened doors onto the senior tour while she was still a teenager.
Singles career: a top-10 player in her own right
Although Mladenovic is remembered primarily for her doubles achievements, her singles career deserves genuine respect. In 2015 she reached back-to-back Grand Slam quarterfinals, falling to eventual champion Ana Ivanovic at the French Open and to Roberta Vinci at the US Open. Those runs pushed her into the upper reaches of the WTA rankings and showed that her aggressive game could trouble the very best.
Her singles peak arrived in 2017. She won the WTA title in St. Petersburg early in the year, defeating Yulia Putintseva in the final, then added a second trophy in Bucharest, where she beat former US Open champion Roberta Vinci. In October 2017 she climbed to a career-high No. 10 in the world and qualified for the season-ending WTA Finals in Singapore, sharing the stage with the eight strongest singles players of the season.
After that year, her singles results declined while her doubles career soared, and she increasingly focused on the discipline where her strengths converted most directly into silverware.
Doubles dominance: Grand Slam titles and the world No. 1 ranking
Doubles is where Mladenovic built her reputation, and she collected her first Grand Slam crown in memorable fashion: the Wimbledon mixed doubles in 2013 alongside Canadian veteran Daniel Nestor, a title she won with a composure beyond her twenty years.
In women's doubles she first surfaced at the very top alongside Caroline Garcia, her close friend and French teammate. The pair reached the 2016 Wimbledon final, where they came up against Venus and Serena Williams and lost, but the run confirmed that Mladenovic belonged among the elite.
Her most productive partnership, however, was with Hungary's Tímea Babos. Together they formed the dominant doubles team of the late 2010s, winning four Grand Slam titles: the Australian Open in 2018 and 2020, and the French Open in 2019 and 2020. They also captured the WTA Finals doubles crown in 2018. Mladenovic first rose to world No. 1 in October 2017 and returned to the top of the rankings on several occasions across the following years, one of the few French players ever to hold the position.
When the Babos partnership wound down, Mladenovic reunited with Garcia, and the reunion paid off quickly. The two Frenchwomen won the 2022 US Open, a victory celebrated at home as a national doubles triumph and a statement that she could still beat anyone on the biggest stages. Across her career she has now won Grand Slam titles with three different partners, collected more than 20 WTA doubles titles, and earned more than $10 million in prize money.
Fed Cup glory with France
Few players have represented their country with more visible passion than Mladenovic. She became a mainstay of the French Fed Cup team — the competition now known as the Billie Jean King Cup — contributing in both singles and doubles over many campaigns. France reached the 2016 final, losing narrowly to the Czech Republic, but the breakthrough came in 2019, when France defeated Australia 3-2 in Perth to win its first Fed Cup title since 2003. Mladenovic played a central role in that final, and her raw emotion on court became one of the defining images of the tie. For many French fans, that week in Perth cemented her status as a competitor who saves her very best tennis for the team format.
Olympic recognition
Mladenovic has represented France at multiple Olympic Games, but her most cherished Olympic moment came at Paris 2024, staged at her home Grand Slam venue of Roland Garros. There she and Garcia won the bronze medal in women's doubles, standing on the podium in front of a home crowd for two players who had carried French doubles for the better part of a decade. It was a fitting reward for a career built on loyalty to both partner and country.
Playing style and temperament
At 1.84 metres, Mladenovic is built for the modern power game. Her first serve is one of the biggest weapons in the women's game, her flat groundstrokes punish anything short, and her willingness to move forward makes her an excellent volleyer — a rarer skill in today's game and a key reason for her doubles success. In team play she is known for sharp positioning, quick hands at the net, and an aggressive return that immediately puts opponents under pressure.
Her temperament is just as recognizable. She wears her heart on her sleeve: fist pumps, shouts of "allez," and visible frustration when things slip away. Critics have sometimes argued that her emotions spill over, but supporters see that intensity as the engine of her best performances, particularly in team competitions where she has repeatedly delivered under pressure.
Injuries and the later stages of her career
The years after her 2020 French Open title brought real challenges. Injuries and inconsistent form eroded her singles ranking, and she drifted away from the sport's upper echelons in that discipline. At the 2020 US Open she was also caught up in a well-publicized quarantine episode after contact tracing linked her to a player who had tested positive for COVID-19; an appeal allowed her and Babos to continue, but the disruption overshadowed their campaign.
Even so, her doubles pedigree never disappeared. The 2022 US Open title with Garcia proved she could still win at the highest level, and the Paris 2024 bronze medal underlined her enduring quality. In recent seasons she has continued to compete on the doubles circuit while managing the physical demands that come with a long career at the top, and her experience remains an asset to any partnership or French team selection.
What Mladenovic means to French tennis
Mladenovic's career is a reminder that greatness in tennis is not measured only in singles. She is one of the most decorated French doubles players of the modern era, a former world No. 1 who also reached the singles top 10 — a combination very few players of her era have managed. She won Grand Slam titles across three different partnerships, more than a decade apart in spirit if not in years, and she repeatedly turned up for France when the Fed Cup or the Olympics called.
For a young player wondering whether a career can be built on teamwork, anticipation and nerve rather than raw singles rankings, Mladenovic's story is the clearest possible answer. From the junior title she won at Roland Garros in 2009 to the Olympic medal she collected on the same courts fifteen years later, her career has come full circle — and she did it, characteristically, with her heart on her sleeve.