Ena Shibahara

Ena Shibahara (柴原 瑛菜) is an American-born Japanese professional tennis player who specializes in doubles. She reached her career-high doubles ranking of world No. 4 in March 2022, and has won ten titles on the WTA Tour, including the 2021 Miami Open.

Shibahara won her first major title at the 2022 French Open, alongside Wesley Koolhof in mixed doubles. She also reached the women's doubles semifinals at the 2021 Wimbledon Championships and the 2022 Australian Open, and the semifinals at the 2021 WTA Finals with Shuko Aoyama.

She made her Billie Jean King Cup debut for Japan in 2020, and also participated in the 2020 Olympic Games in Tokyo. Until July 2019, Shibahara represented her country of birth, the United States.

College career
In 2016, she graduated from Palos Verdes Peninsula High School and attended UCLA before turning pro after her sophomore season.

2016: Grand Slam debut
Shibahara made her Grand Slam main-draw debut at the US Open in the girls' doubles draw, partnering with Jada Hart as a wildcard. Shibahara and Hart then won the US Open girls' doubles title. The pair also entered with wildcards the women’s doubles event in which they lost in the first round.

2019: Focus on doubles, partnership with Shuko Aoyama
Shibahara played her first five doubles tournaments of the year with Hayley Carter winning two titles and reaching another final. This raised her doubles ranking from 205 at the beginning of the year to an entry into the top 100, with a ranking of 98 on May 20.

Shibahara then played tournaments with eight other partners before playing her first tournament with Shuko Aoyama in August at the Silicon Valley Classic in San Jose, where they reached the final. Shibahara said, "Our chemistry was spot on from the beginning, where I would set her up from the baseline and she just moves all over the net ".

Shibahara and Aoyama played five more tournaments together in 2019, winning their first two titles at the Tianjin Open (Shibahara's first WTA Tour-level title) and Kremlin Cup in Moscow. By the end of the year, Shibahara's WTA doubles ranking was 31.

In singles, she started the year playing a mixture of ITF and WTA Challenger tournaments. Following a quarterfinal result at the $100k Vancouver Open, her ranking reached a career-high (so far) of 416, on August 19. Following this, Shibahara focused mainly on doubles.

2020–2021: WTA 1000 title, Olympics, Grand Slam & WTA Finals semifinal
Partnering Aoyama, she won her maiden WTA 1000 title at the 2021 Miami Open, reached the semifinals at Wimbledon, participated in the Tennis at the 2020 Summer Olympics in Japan and reached the semifinals of the WTA Finals. She won seven more titles, five being at the WTA 500 level, during her successful partnership with Aoyama.

2022: Maiden mixed-doubles title, world No. 4 in doubles
At the Australian Open, she reached the semifinals of a major for the second time in her career, partnering again with Shuko Aoyama. Later, she set a new career-high ranking of No. 4, on 21 March 2022, after making the Indian Wells Open final where she partnered with Asia Muhammad.

At the French Open, she won the first major title of her career in mixed doubles, partnering with Wesley Koolhof. She became the first Japanese player in 25 years to win the mixed doubles championship in Paris, since Rika Hiraki and Mahesh Bhupathi took home the title in 1997.

2023: Australian Open finalist, Canadian champion
At the Australian Open, she reached the semifinals of a major for the third time in her career, partnering again with Shuko Aoyama. The pair defeated second-seeded pair of Coco Gauff and Jessica Pegula to reach their first Grand Slam final. However, they were defeated in straight sets by defending champions, Krejčíková and Siniaková.

She won her ninth title at the Rosmalen Open and her first WTA 1000 title at the Canadian Open, partnering Aoyama.

The pair qualified for the 2023 WTA Finals for the second time.

Performance timeline
Only main-draw results in WTA Tour, Grand Slam tournaments, Billie Jean King Cup and Olympic Games are included in win–loss records and career statistics.

Doubles
Current through the 2023 Indian Wells Open.