Nao Hibino Bio
Nao Hibino (日比野 菜緒, Hibino Nao; born 28 November 1994) is a Japanese professional tennis player who competes on the WTA Tour and the ITF Women’s World Tennis Tour. She has been ranked as high as world No. 56 in singles and No. 43 in doubles by the WTA, and she has lifted three singles titles and three doubles titles on the WTA Tour. In addition to her WTA success, Hibino has won nine singles and eleven doubles tournaments on the ITF Women’s World Tennis Tour. She has also represented Japan in the Fed Cup (now known as the Billie Jean King Cup) and at the Summer Olympics in both 2016 and 2021.
Hibino was the number-one-ranked Japanese player in the WTA rankings for five weeks beginning on 11 January 2016, and she returned to that position on 3 April 2023. Born and raised in Ichinomiya, Aichi, she trains out of Kobe and is sponsored by Le Coq Sportif for clothing and uses a Yonex VCore 100 racket.
Early Life and Background
Nao Hibino was born on 28 November 1994 in Ichinomiya, Aichi, Japan, and she continues to maintain ties to the region. She grew up in a tennis-loving family, and her first exposure to the sport came at the age of 10, when she and her brother were introduced to tennis by their mother. Hibino also has one older sister, and she has said that she enjoys spending time with her family because she rarely gets the chance to live with them while traveling on tour.
Her given name carries a piece of Japanese tennis history. Hibino is named after former top-20 player Naoko Sawamatsu, while her brother is named after Shuzo Matsuoka, a prominent Japanese player of the 1990s. From those early sessions on court with her family, she developed into one of the leading junior prospects in her country, eventually reaching a career-high junior ranking of No. 54.
Hibino began competing on the ITF Junior Circuit in January 2009 at the age of 14. In March of that year, she made her debut at the Grade 1 Japan Open in Nagoya, reaching the second round in both singles and doubles. Three weeks later, she won her first junior singles title at the Grade-4 Gallipoli Youth Tennis Cup in Queensland, defeating Ashleigh Barty in the final, and she also lifted her first junior doubles title at the same event. Over the course of her junior career, she won four singles titles and five doubles titles on the ITF Junior Circuit.
Path to Tennis
Hibino’s transition from junior standout to professional came in 2012, when she made her debut on the ITF Women’s Circuit in May at the age of 17. After a brief appearance in qualifying at a $25k event in Karuizawa, she was given a wildcard into the 10k tournament in Tokyo and won the title in her debut appearance. She followed that with another 10k title in Mie the following week, a result that placed her on the WTA rankings for the first time at No. 974 in singles.
During 2013 and 2014, she steadily climbed the ladder on the ITF Circuit while gaining her first taste of WTA-level competition. She reached her first significant ITF doubles final at the 50k Kangaroo Cup in Gifu in 2013, won her first WTA Tour main-draw match later that year, and by July 2014 had risen to No. 204 in singles. Her consistent progress through ITF events, combined with selective wildcard opportunities in Japan, set the foundation for her breakthrough on the WTA Tour in 2015.
Nao Hibino Career
Early Career (2012–2014)
Hibino’s earliest professional seasons were spent almost entirely on the ITF Circuit, where she built experience and ranking points. Her first ITF doubles title came in September 2012 in Kyoto, where she also won the singles title, and she debuted in the doubles rankings at No. 1066 the following week. By the end of 2013, she had climbed to No. 291 in singles and No. 327 in doubles, and she had already gained exposure to WTA-level qualifying draws.
The 2014 season brought further incremental gains, including quarterfinal and semifinal runs on the ITF Circuit and a final appearance at the 25k Fergana Challenger in both singles and doubles. She also made her WTA Tour main-draw debut at the Japan Women’s Open in doubles, partnering with Riko Sawayanagi, while still working to break through in singles competition.
WTA Tour Breakthrough (2015)
The 2015 season marked Hibino’s true breakthrough. After collecting several ITF titles earlier in the year, including a doubles title in Bangkok and singles titles at the Kurume Cup and the Stockton and Lexington Challengers, she made her WTA Tour singles debut at the Japan Women’s Open as a wildcard and won her first WTA match over compatriot Hiroko Kuwata. The following week, she entered the Tashkent Open and won her first WTA singles title, defeating Donna Vekić in the final. That victory lifted her to No. 76 in the WTA singles rankings and made her a top-100 player for the first time.
By the end of 2015, she had reached the semifinal of the WTA 125 Hua Hin Championships and the final of the 100k Tokyo Open, finishing the year at No. 66 in singles. The Tashkent title signaled her arrival as a competitive WTA-level player and laid the groundwork for the next stage of her career.
Continued Progress (2016–2017)
In 2016, Hibino spent her first full year inside the top 100 in singles. She began the year with a quarterfinal at the Auckland Open, made her Grand Slam main-draw debut at the Australian Open against Maria Sharapova, and competed at the Summer Olympics in Rio de Janeiro. She closed the season with a singles final at the Tashkent Open and a doubles title at the 100k Poitiers tournament. She also debuted in the top 100 in doubles in September 2016.
The 2017 season saw her reach her first WTA singles final in nearly two years at the Malaysian Open, where she lost to qualifier Ashleigh Barty, and lift her first WTA doubles title at the Monterrey Open with Alicja Rosolska. She recorded her first Grand Slam singles main-draw win at the US Open over CiCi Bellis and reached a career-high doubles ranking of No. 43 in July 2017.
Japan Women’s Open Titles (2018–2020)
After inconsistent results in 2018, including a fall outside the top 100 in singles, Hibino enjoyed one of the signature weeks of her career at the 2019 Japan Women’s Open in Hiroshima. She won titles in both singles and doubles, defeating compatriot Misaki Doi in the singles final and partnering with Doi to win the doubles title. It was the first all-Japanese WTA tournament final in 22 years and the first time she won both events at the same WTA tournament. These results carried her back into the top 100.
In early 2020, she reached the second round of the Australian Open and recorded her first career top-10 win over Elina Svitolina at the Hua Hin Championships. After the tour resumed in August following the COVID-19 hiatus, she reached her second semifinal of the year at the Internationaux de Strasbourg, defeating former Grand Slam champions Sloane Stephens and Jeļena Ostapenko along the way, and closed the year with her first French Open main-draw win over Marta Kostyuk.
Prague Open Titles (2023)
Hibino lifted her third career WTA singles title at the 2023 Prague Open, entering as a lucky loser and defeating fourth seed Linda Nosková in the final. Partnering with Oksana Kalashnikova, she also won the doubles title at the same event with a victory over Quinn Gleason and Elixane Lechemia. Later in the season, she reached the quarterfinals of the Jiangxi Open in Nanchang, defeating top seed Beatriz Haddad Maia along the way.
Return to Form (2024–2025)
Hibino qualified and recorded her first career win at the Indian Wells Open in 2024, defeating Venus Williams in three sets before losing to 17th seed Veronika Kudermetova. She also qualified for the main draw of the 2024 US Open after a three-year absence, losing to Caroline Wozniacki in the opening round. In October 2024, she and Makoto Ninomiya were runners-up at the Hong Kong 125 Open in doubles.
At the 2025 French Open, she qualified for the main draw and defeated compatriot Moyuka Uchijima to record her first Grand Slam main-draw singles win in close to four years. That victory signaled a return to competitive form on the biggest stages of the sport.
Driving Style and Strengths
Hibino prefers an aggressive baseline game built around a strong backhand and well-structured forehand patterns. After her 2019 Japan Women’s Open run, opponent Misaki Doi noted that Hibino used her forehand to control points and limit Doi’s ability to impose her own game. Hibino is also effective at the net, where she uses sharp volleys to fend off powerful strikes, and she frequently deploys drop shots as a signature tactic. She prefers hardcourts but counts Wimbledon, played on grass, as her favorite tournament.
Notable Events and Milestones
Hibino’s signature event remains the 2019 Japan Women’s Open, where she swept the singles and doubles titles and produced the first all-Japanese WTA final in 22 years. She has recorded wins over top-10 players, including Elina Svitolina in 2020, and she has defeated former Grand Slam champions Sloane Stephens and Jeļena Ostapenko at the Internationaux de Strasbourg. Her win at the 2025 French Open over Moyuka Uchijima marked her first Grand Slam singles main-draw victory in nearly four years.
Nao Hibino Career Wins
Across her career, Nao Hibino has compiled a verified total of three WTA Tour singles titles and three WTA Tour doubles titles, complemented by nine ITF singles titles and eleven ITF doubles titles. Her wins span hardcourt and grass-court events, with the Tashkent Open, the Japan Women’s Open, and the Prague Open standing out as her three WTA singles trophies.
WTA Tour Highlights
Hibino’s first WTA singles title came at the 2015 Tashkent Open, where she defeated Donna Vekić in the final. She added her second WTA singles title at the 2019 Japan Women’s Open in Hiroshima with a straight-sets win over Misaki Doi, and her third at the 2023 Prague Open, where she upset fourth seed Linda Nosková. Her three WTA doubles titles include the 2017 Monterrey Open with Alicja Rosolska, the 2019 Japan Women’s Open with Misaki Doi, and the 2023 Prague Open with Oksana Kalashnikova.
Other Wins and Performances
Beyond her WTA titles, Hibino has won nine ITF singles titles and eleven ITF doubles titles, including early-career titles at 10k events in Tokyo and Mie in 2012, the Kurume Cup and Stockton and Lexington Challengers in 2015, and the 100k Suzhou Ladies Open in doubles in 2018. She has also reached WTA doubles finals at the İstanbul Cup in 2021 with Makoto Ninomiya and at the Tianjin Open in 2019.
Nao Hibino Family
Family Background and Tennis Lineage
Hibino grew up in a tennis-loving family in Ichinomiya, Aichi, and was introduced to the sport at the age of 10 by her mother, alongside her brother. Her given name was chosen in honor of former top-20 player Naoko Sawamatsu, while her brother is named after Shuzo Matsuoka, a leading Japanese player of the 1990s. She also has one older sister, and she has spoken about enjoying shopping with her sister and walking their dogs when she returns home from tour.
Personal Life
In 2015, Hibino moved to Kobe, Japan, to focus on her training, and the city has remained her base since. She is known to enjoy reading in her spare time and to sample local food and sightseeing spots while traveling on tour. Since childhood, she has dreamed of playing on the Centre Court at Wimbledon.
2025 Season Performance
The 2025 season has begun as a return-to-form chapter for Hibino after a stretch spent largely outside the top 200 in singles. She qualified for the main draw of the 2025 French Open and defeated compatriot Moyuka Uchijima in the first round, recording her first Grand Slam singles main-draw win in close to four years and reasserting her ability to compete at major-tournament level.
Her earlier results in 2024, including a qualifying win over Venus Williams at Indian Wells and a return to the US Open main draw, suggested that her game remained competitive, even as her ranking fluctuated. The Prague Open titles in 2023, in both singles and doubles, had already demonstrated that she could still lift trophies on the WTA Tour.
Looking ahead, Hibino’s focus will be on rebuilding her singles ranking through consistent results at WTA events and ITF tournaments, while continuing her strong doubles partnership with compatriot Makoto Ninomiya. Her 2025 French Open win provides a foundation, and her long-standing preference for hardcourts and her love of Wimbledon offer clear goals for the remainder of the season.