Shuko Aoyama

Shuko Aoyama (青山 修子, Aoyama Shūko, born December 19, 1987) is a Japanese professional tennis player who specializes in doubles.

The native form of this personal name is Aoyama Shūko. This article uses Western name order when mentioning individuals.
Shuko Aoyama
Aoyama at the 2016 US Open
Country (sports) Japan
Born (1987-12-19) 19 December 1987
Osaka, Japan
Height1.54 m (5 ft 1⁄2 in)[1]
PlaysRight (two-handed both sides)
Prize moneyUS$ 2,352,891
Singles
Career record230–199 (53.6%)
Career titles0
Highest rankingNo. 182 (9 February 2015)
Grand Slam singles results
Australian OpenQ1 (2015)
French OpenQ1 (2015)
US OpenQ2 (2016)
Doubles
Career record483–295 (62.1%)
Career titles19
Highest rankingNo. 4 (28 February 2022)
Current rankingNo. 10 (23 October 2023)
Grand Slam doubles results
Australian OpenF (2023)
French OpenQF (2020)
WimbledonSF (2013, 2021)
US Open3R (2017, 2021, 2022)
Other doubles tournaments
Tour FinalsSF (2021)
Olympic Games1R (2021)
Grand Slam mixed doubles results
French Open1R (2022)
Team competitions
Fed Cup23–4 (85.2%)
Medal record
Representing  Japan
Women's tennis
Asian Games
Bronze medal – third place2014 IncheonMixed doubles
Last updated on: 24 October 2023.
Shuko Aoyama at the 2013 Wimbledon Championships

Aoyama turned professional after graduating from Waseda University. She reached a career-high singles ranking of world No. 182, on 9 February 2015, and a doubles ranking of world No. 4, on 28 February 2022. She plays predominantly in doubles and has won 19 titles on the WTA Tour,[2] having had her most successful Grand Slam appearances at the 2023 Australian Open final and at Wimbledon, reaching the semifinals at the 2013[3] and 2021 tournaments. She has also won four singles and 30 doubles titles on the ITF Women's Circuit.

Personal life and background

Aoyama started playing tennis at age 9. Her favorite surface is grass. She studied at Waseda University in Japan.[4]

Professional career

2007–12: First steps, first WTA Tour title in doubles

Aoyama made her ITF Women's Circuit debut in the doubles event at Gifu in 2007. In March 2009, she won her first ITF title at the $10k Kōfu doubles event. In June 2010, she won her first singles ITF title at the $10k Tokyo event. In October 2010 at the Japan Women's Open, she made her debut at a WTA Tour main-draw event. She failed to qualify in singles and had more success in doubles, reaching her first WTA final. In late November 2010, she won the $75k Toyota doubles event. In June 2011, she made her WTA Tour singles debut at the Birmingham Classic as a qualifier. At the 2011 Wimbledon, she made her Grand Slam debut in doubles. At the 2012 Washington Open, she won her first WTA title in doubles. In September 2012 she won the $100k Ningbo Challenger. During the 2012 season, she also won two $50k events, the Lexington Challenger and the Bronx Open.

2013–16: More success in doubles, Wimbledon semifinalist

As time passed, Aoyama became mainly a doubles player, playing in doubles events preferentially to singles. She made a strong start into the 2013 season reaching the semifinal in the first week of January at the Shenzhen Open. Soon after, she won her first Grand Slam match at the Australian Open, but then lost in the second round playing with Irina Falconi. In March, she won the Malaysian Open with Chang Kai-chen. She also had a strong start into the grass-court season, reaching the semifinals at the Rosmalen Championships. She achieved more success at Wimbledon, when she and Chanelle Scheepers reached semifinals. This was her first significant Grand Slam result.[5] In the semifinal match, they lost to Hsieh Su-wei and Peng Shuai. In September, she won the Washington Open for the second year in a row. At the end of the year, she reached semifinals of the Korea Open and won the Toyota World Challenge.

During the next three seasons she did not have as good performances as in the 2013 season. In 2014, in singles, her only significant result came at the end of the year, when she reached the final of the Toyota World Challenge but lost to An-Sophie Mestach. In doubles, she won the Washington Open for the third year in a row, and later in October, she won the Japan Women's Open. During the year, she also had success on the ITF Women's Circuit. In May, she won the $50k Fukuoka International with Eri Hozumi, and later finished as runner-up at both the $50k Lexington Challenger and the $75k Toyota World Challenge. In the first week of the 2015 season, she reached the final at the Auckland Open with Renata Voráčová, they lost to Sara Errani and Roberta Vinci. A month later, she reached the final of the Thailand Open with Tamarine Tanasugarn. She then did not have significant results until September, before she reached semifinals at the Korea Open, and later winning two $100k events, in Nanjing and Tokyo. During 2016, she won one WTA doubles title at the Japan Women's Open, and finished runner-up at the Nuremberg Cup, Washington Open and Jiangxi International Open. She also won three $50k events, in Quanzhou, Shenzhen and Wuhan.

2019–20: New partnership, French Open quarterfinalist

She reached the 2020 French Open quarterfinals, partnering compatriot Ena Shibahara.

2021: Miami Open & four more titles, Olympics & top 5 debut, WTA Finals semifinalist

She reached the 2021 WTA Finals semifinals, also partnering Ena Shibahara.

2022: World No. 4, Australian Open semifinal

Aoyama continued the partnership with Shibihara for the tournaments at the beginning of the year in Australia. At the Australian Open, they improved on their quarterfinal result the previous year by reaching the semifinal. Following this result, Aoyama reached her highest doubles ranking of world No. 4, on 28 February 2022.

For the three other majors during the year Aoyama partnered with Chan Hao-ching, reaching the quarterfinal stage at Wimbledon, and the third round at the US Open (losing to the eventual winners Krejčíková and Siniaková).

Her final competition was at the Billie Jean King Cup where Aoyama partnered with Shibahara once again. They won each of the six doubles matches they played.

2023: Australian Open finalist, 30th WTA final, Canadian champion, back to top 10

At the Australian Open, she reached the finals of a major for the fourth time in her career, again with Shibahara. The pair defeated second-seeded pair of Americans Coco Gauff and Jessica Pegula in the semifinal to reach their first major final.[6] However, they were defeated in straight sets by defending champions Krejčíková and Siniaková.[7][8]

She won her 18th title at the Rosmalen Open[9] and the WTA 1000 title at the 2023 National Bank Open in Canada partnering partnering Shibahara.

The pair qualified for the 2023 WTA Finals for the second time. Aoyama returned to the top 10 on 23 October 2023.

Performance timelines
Key
W  F  SF QF #R RR Q# P# DNQ A Z# PO G S B NMS NTI P NH
(W) winner; (F) finalist; (SF) semifinalist; (QF) quarterfinalist; (#R) rounds 4, 3, 2, 1; (RR) round-robin stage; (Q#) qualification round; (P#) preliminary round; (DNQ) did not qualify; (A) absent; (Z#) Davis/Fed Cup Zonal Group (with number indication) or (PO) play-off; (G) gold, (S) silver or (B) bronze Olympic/Paralympic medal; (NMS) not a Masters tournament; (NTI) not a Tier I tournament; (P) postponed; (NH) not held; (SR) strike rate (events won / competed); (W–L) win–loss record.
To avoid confusion and double counting, these charts are updated at the conclusion of a tournament or when the player's participation has ended.

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

Doubles

Current through the 2023 Indian Wells Open.

Tournament 201020112012201320142015201620172018201920202021 2022 2023SRW–LWin %
Grand Slam tournaments
Australian Open A A A 2R 1R 1R 1R 1R 3R 2R 3R QF SF F 0 / 11 17–11 61%
French Open A A A 1R 2R 1R A 1R 1R 1R QF 2R 1R 2R 0 / 10 6–10 38%
Wimbledon A 1R Q2 SF 3R 1R 2R 2R 2R 2R NH SF QF 0 / 10 17–10 63%
US Open A 1R A 1R 1R 1R 1R 3R 2R 2R 2R 3R 3R 0 / 11 9–11 45%
Win–loss 0–0 0–2 0–0 5–4 3–4 0–4 1–3 3–4 4–4 3–4 5–3 10–4 9–4 6–2 0 / 42 49–42 54%
Year-end championships
WTA Finals DNQ NH SF DNQ 0 / 1 2–2 50%
WTA Elite Trophy DNQ F DNQ NH 0 / 1 1–2 33%
National representation
Summer Olympics NH A NH A NH 1R NH 0 / 1 0–1 0%
WTA 1000
Dubai / Qatar Open[lower-alpha 1] A A A 2R A A A A 1R 1R 1R A SF 2R 0 / 6 5–6 45%
Indian Wells Open A A A A 1R 1R A QF 2R 1R NH SF 1R SF 0 / 8 9–8 53%
Miami Open A A A A A 1R A 2R 2R 2R NH W 1R 1R 1 / 7 7–6 54%
Madrid Open A A A A A A A A 1R 2R NH 1R 2R 1R 0 / 5 2–5 29%
Italian Open A A A 1R A 2R A 1R 1R QF SF SF QF QF 0 / 9 12–9 57%
Canadian Open A A A A A A A 1R QF 2R NH 2R 1R W 1 / 6 8–5 62%
Cincinnati Open A A A 1R A A A 2R 2R 1R 2R QF 1R 1R 0 / 8 4–8 33%
Pan Pacific / Wuhan Open[lower-alpha 2] A A A A A A A F SF 1R NH 0 / 3 6–3 67%
China Open A A A A A A 1R 1R 1R SF NH 0 / 4 3–4 43%
Guadalajara Open NH 2R 0 / 1 1–1 50%
WTA career statistics[lower-alpha 3]
Tournaments 1 7 6 19 14 13 15 23 27 29 11 21 24 9 Total: 219
Titles 0 0 1 2 2 0 1 2 0 3 1 5 0 0 Total: 17
Finals 1 0 1 2 2 2 4 3 2 4 1 5 1 2 Total: 30
Overall win–loss 3–1 6–7 6–5 21–18 15–12 12–13 17–14 24–21 18–28 36–26 17–10 39–17 36–24 18–12 17 / 219 268–208 56%
Win % 75% 46% 55% 54% 56% 48% 55% 53% 39% 58% 63% 70% 60% 60% Overall: 56%
Year-end ranking 178 90 87 34 50 70 50 29 42 26 22 5 23 $1,928,079

Significant finals

Women's doubles: 1 (runner-up)
Result Year Tournament Surface Partner Opponents Score
Loss 2023 Australian Open Hard Japan Ena Shibahara Czech Republic Barbora Krejčíková
Czech Republic Kateřina Siniaková		 4–6, 3–6

Doubles: 1 (runner–up)
Result Year Location Surface Partner Opponents Score
Loss 2018 Zhuhai, China Hard (i) Belarus Lidziya Marozava Ukraine Lyudmyla Kichenok
Ukraine Nadiia Kichenok		 4–6, 6–3, [7–10]

Doubles: 3 (2 titles, 1 runner-up)
Result Date Tournament Surface Partner Opponents Score
Loss 2017 Wuhan Open Hard China Yang Zhaoxuan Chinese Taipei Chan Yung-jan
Switzerland Martina Hingis		 6–7(5), 6–3, [4–10]
Win 2021 Miami Open Hard Japan Ena Shibahara United States Hayley Carter
Brazil Luisa Stefani		 6–2, 7–5
Win 2023 Canadian Open Hard Japan Ena Shibahara United States Desirae Krawczyk
Netherlands Demi Schuurs		 6–4, 4–6, [13–11]

WTA Tour career finals

Doubles: 32 (19 titles, 13 runner-ups)
Legend
Grand Slam (0–1)
WTA Elite Trophy (0–1)
WTA 1000 (2–1)
WTA 500 (5–3)
WTA 250 (12–7)
Finals by surface
Hard (16–12)
Grass (3–0)
Clay (0–1)
Carpet (0–0)
Result W–L Date Tournament Tier Surface Partner Opponents Score
Loss 0–1 Oct 2010 Japan Women's Open International[lower-alpha 4] Hard Japan Rika Fujiwara Chinese Taipei Chang Kai-chen
United States Lilia Osterloh		 0–6, 3–6
Win 1–1 Aug 2012 Washington Open, U.S. International Hard Chinese Taipei Chang Kai-chen United States Irina Falconi
South Africa Chanelle Scheepers		 7–5, 6–2
Win 2–1 Mar 2013 Malaysian Open International Hard Chinese Taipei Chang Kai-chen Slovakia Janette Husárová
China Zhang Shuai		 6–7(4), 7–6(4), [14–12]
Win 3–1 Aug 2013 Washington Open, U.S. (2) International Hard Russia Vera Dushevina Canada Eugenie Bouchard
United States Taylor Townsend		 6–3, 6–3
Win 4–1 Aug 2014 Washington Open, U.S. (3) International Hard Canada Gabriela Dabrowski Japan Hiroko Kuwata
Japan Kurumi Nara		 6–1, 6–2
Win 5–1 Oct 2014 Japan Women's Open International Hard Czech Republic Renata Voráčová Spain Lara Arruabarrena
Germany Tatjana Maria		 6–1, 6–2
Loss 5–2 Jan 2015 Auckland Classic, New Zealand International Hard Czech Republic Renata Voráčová Italy Sara Errani
Italy Roberta Vinci		 2–6, 1–6
Loss 5–3 Feb 2015 Pattaya Open, Thailand International Hard Thailand Tamarine Tanasugarn Chinese Taipei Chan Hao-ching
Chinese Taipei Chan Yung-jan		 6–2, 4–6, [3–10]
Loss 5–4 May 2016 Nuremberg Cup, Germany International Clay Czech Republic Renata Voráčová Netherlands Kiki Bertens
Sweden Johanna Larsson		 3–6, 4–6
Loss 5–5 Jul 2016 Washington Open, U.S. International Hard Japan Risa Ozaki Romania Monica Niculescu
Belgium Yanina Wickmayer		 4–6, 3–6
Loss 5–6 Aug 2016 Jiangxi International, China International Hard Japan Makoto Ninomiya China Liang Chen
China Lu Jingjing		 6–3, 6–7(2), [11–13]
Win 6–6 Sep 2016 Japan Women's Open (2) International Hard Japan Makoto Ninomiya United Kingdom Jocelyn Rae
United Kingdom Anna Smith		 6–3, 6–3
Win 7–6 Aug 2017 Washington Open, U.S. (4) International Hard Czech Republic Renata Voráčová Canada Eugenie Bouchard
United States Sloane Stephens		 6–3, 6–2
Win 8–6 Sep 2017 Japan Women's Open (3) International Hard China Yang Zhaoxuan Australia Monique Adamczak
Australia Storm Sanders		 6–0, 2–6, [10–5]
Loss 8–7 Sep 2017 Wuhan Open, China Premier 5[lower-alpha 5] Hard China Yang Zhaoxuan Chinese Taipei Chan Yung-jan
Switzerland Martina Hingis		 6–7(5), 6–3, [4–10]
Loss 8–8 Oct 2018 Hong Kong Open International Hard Belarus Lidziya Marozava Australia Samantha Stosur
China Zhang Shuai		 4–6, 4–6
Loss 8–9 Nov 2018 WTA Elite Trophy, China Elite Hard (i) Belarus Lidziya Marozava Ukraine Lyudmyla Kichenok
Ukraine Nadiia Kichenok		 4–6, 6–3, [7–10]
Win 9–9 Jun 2019 Rosmalen Open, Netherlands International Grass Serbia Aleksandra Krunić Netherlands Lesley Kerkhove
Netherlands Bibiane Schoofs		 7–5, 6–3
Loss 9–10 Aug 2019 Silicon Valley Classic, U.S. Premier[lower-alpha 6] Hard Japan Ena Shibahara United States Nicole Melichar
Czech Republic Květa Peschke		 4–6, 4–6
Win 10–10 Oct 2019 Tianjin Open, China International Hard Japan Ena Shibahara Japan Nao Hibino
Japan Miyu Kato		 6–3, 7–5
Win 11–10 Oct 2019 Kremlin Cup, Russia Premier Hard (i) Japan Ena Shibahara Belgium Kirsten Flipkens
United States Bethanie Mattek-Sands		 6–2, 6–1
Win 12–10 Feb 2020 St. Petersburg Trophy, Russia Premier Hard (i) Japan Ena Shibahara United States Kaitlyn Christian
Chile Alexa Guarachi		 4–6, 6–0, [10–3]
Win 13–10 Jan 2021 Abu Dhabi Open, UAE WTA 500 Hard Japan Ena Shibahara United States Hayley Carter
Brazil Luisa Stefani		 7–6(5), 6–4
Win 14–10 Feb 2021 Yarra Valley Classic, Australia WTA 500 Hard Japan Ena Shibahara Russia Anna Kalinskaya
Slovakia Viktória Kužmová		 6–3, 6–4
Win 15–10 Apr 2021 Miami Open, U.S. WTA 1000 Hard Japan Ena Shibahara United States Hayley Carter
Brazil Luisa Stefani		 6–2, 7–5
Win 16–10 Jun 2021 Eastbourne International, UK WTA 500 Grass Japan Ena Shibahara United States Nicole Melichar
Netherlands Demi Schuurs		 6–1, 6–4
Win 17–10 Aug 2021 Tennis in Cleveland, U.S. WTA 250 Hard Japan Ena Shibahara United States Christina McHale
India Sania Mirza		 7–5, 6–3
Loss 17–11 Aug 2022 Silicon Valley Classic, U.S. WTA 500 Hard Chinese Taipei Chan Hao-ching China Xu Yifan
China Yang Zhaoxuan		 5–7, 0–6
Loss 17–12 Jan 2023 Australian Open Grand Slam Hard Japan Ena Shibahara Czech Republic Barbora Krejčíková
Czech Republic Kateřina Siniaková		 4–6, 3–6
Loss 17–13 Feb 2023 Abu Dhabi Open, UAE WTA 500 Hard Chinese Taipei Chan Hao-ching Brazil Luisa Stefani
China Zhang Shuai		 6–3, 2–6, [8–10]
Win 18–13 Jun 2023 Rosmalen Open, Netherlands WTA 250 Grass Japan Ena Shibahara Slovakia Viktória Hrunčáková
Slovakia Tereza Mihalíková		 6–3, 6–3
Win 19–13 Aug 2023 Canadian Open WTA 1000 Hard Japan Ena Shibahara United States Desirae Krawczyk
Netherlands Demi Schuurs		 6–4, 4–6, [13–11]

ITF Circuit finals

Singles: 9 (4 titles, 5 runner–ups)
Legend
$100,000 tournaments
$75,000 tournaments (0–1)
$50,000 tournaments
$25,000 tournaments (3–4)
$10,000 tournaments (1–0)
Finals by surface
Hard (1–2)
Clay (0–1)
Grass (2–1)
Carpet (1–1)
Result W–L Date Tournament Tier Surface Opponent Score
Win 1–0 Jun 2010 ITF Tokyo, Japan 10,000 Hard Japan Erika Takao 7–6(3), 6–3
Loss 1–1 Apr 2012 ITF Bundaberg, Australia 25,000 Clay Poland Sandra Zaniewska 3–6, 2–6
Loss 1–2 Feb 2013 Launceston International, Australia 25,000 Hard Australia Storm Sanders 4–6, 4–6
Win 2–2 Oct 2013 ITF Hamamatsu, Japan 25,000 Grass Japan Eri Hozumi 7–6(7), 6–1
Loss 2–3 Feb 2014 Rancho Santa Fe Open, United States 25,000 Hard Austria Tamira Paszek 1–6, 1–6
Loss 2–4 Oct 2014 ITF Makinohara, Japan 25,000 Grass Germany Tatjana Maria 1–6, 2–6
Loss 2–5 Nov 2014 Toyota World Challenge, Japan 75,000[lower-alpha 7] Carpet (i) Belgium An-Sophie Mestach 1–6, 1–6
Win 3–5 Oct 2015 ITF Hamamatsu, Japan 25,000 Grass Japan Miyu Kato 6–2, 6–1
Win 4–5 Oct 2016 ITF Hamamatsu, Japan 25,000 Carpet Russia Ksenia Lykina 6–4, 6–4

Doubles: 39 (30 titles, 9 runner-ups)
Legend
$100,000 tournaments (5–1)
$75,000 tournaments (2–1)
$50,000 tournaments (8–3)
$25,000 tournaments (12–4)
$10,000 tournaments (3–0)
Finals by surface
Hard (19–6)
Clay (2–2)
Grass (5–0)
Carpet (4–1)
Result W–L Date Tournament Tier Surface Partner Opponents Score
Win 1–0 Mar 2009 Kōfu International Open, Japan 10,000 Hard Japan Akari Inoue Japan Maki Arai
Japan Miki Miyamura		 7–5, 3–6, [10–8]
Win 2–0 Jun 2010 ITF Komoro, Japan 10,000 Clay Japan Maya Kato South Korea Kim Kun-hee
South Korea Yu Min-hwa		 2–6, 6–2, 7–5
Win 3–0 Jun 2010 ITF Tokyo, Japan 10,000 Hard Japan Akari Inoue South Korea Chang Kyung-mi
South Korea Yoo Mi		 7–6(3), 6–0
Loss 3–1 Sep 2010 ITF Noto, Japan 25,000 Carpet Japan Akari Inoue Japan Rika Fujiwara
Thailand Tamarine Tanasugarn		 3–6, 3–6
Win 4–1 Nov 2010 Toyota World Challenge, Japan 75,000 Carpet (i) Japan Rika Fujiwara Romania Irina-Camelia Begu
Romania Mădălina Gojnea		 1–6, 6–3, 6–4
Win 5–1 Jan 2011 ITF Pingguo, China 25,000 Hard Japan Rika Fujiwara China Liu Wanting
China Sun Shengnan		 6–4, 6–3
Loss 5–2 Feb 2011 Rancho Santa Fe Open, United States 25,000 Hard Japan Remi Tezuka United States Julie Ditty
Bosnia and Herzegovina Mervana Jugić-Salkić		 0–6, 2–6
Win 6–2 Feb 2011 ITF Surprise, United States 25,000 Hard Japan Remi Tezuka Bosnia and Herzegovina Mervana Jugić-Salkić
United States Tetiana Luzhanska		 6–3, 6–1
Win 7–2 Mar 2011 ITF Anning, China 25,000 Hard Japan Rika Fujiwara Ukraine Irina Buryachok
Ukraine Veronika Kapshay		 6–3, 6–2
Win 8–2 Apr 2011 ITF Wenshan, China 50,000[lower-alpha 8] Hard (i) Japan Rika Fujiwara China Liang Chen
China Tian Ran		 6–4, 6–0
Win 9–2 May 2011 Fukuoka International, Japan 50,000 Grass Japan Rika Fujiwara Japan Aiko Nakamura
Japan Junri Namigata		 7–6(3), 6–0
Win 10–2 May 2011 ITF Karuizawa, Japan 25,000 Carpet Japan Rika Fujiwara Japan Natsumi Hamamura
Japan Ayumi Oka		 6–4, 6–4
Win 11–2 Oct 2011 ITF Makinohara, Japan 25,000 Carpet Japan Kotomi Takahata Japan Junri Namigata
Japan Akiko Yonemura		 6–2, 7–5
Win 12–2 Feb 2012 Launceston International, Australia 25,000 Hard Japan Kotomi Takahata Chinese Taipei Hsieh Shu-ying
China Zheng Saisai		 6–4, 6–4
Loss 12–3 Mar 2012 ITF Ipswich, Australia 25,000 Clay Japan Junri Namigata Australia Monique Adamczak
Poland Sandra Zaniewska		 5–7, 4–6
Win 13–3 Mar 2012 ITF Bundaberg, Australia 25,000 Clay Japan Junri Namigata Australia Sacha Jones
Australia Sally Peers		 6–1, 7–5
Loss 13–4 Jul 2012 ITF Waterloo, Canada 50,000 Clay Canada Gabriela Dabrowski Canada Sharon Fichman
Canada Marie-Ève Pelletier		 2–6, 5–7
Loss 13–5 Jul 2012 Challenger de Granby, Canada 25,000 Hard Japan Miki Miyamura Canada Sharon Fichman
Canada Marie-Ève Pelletier		 6–4, 5–7, [4–10]
Win 14–5 Jul 2012 Lexington Challenger, United States 50,000 Hard China Xu Yifan Israel Julia Glushko
Australia Olivia Rogowska		 7–5, 6–7(7), [10–4]
Win 15–5 Aug 2012 Bronx Open, United States 50,000 Hard Japan Erika Sema Japan Eri Hozumi
Japan Miki Miyamura		 6–4, 7–6(4)
Win 16–5 Sep 2012 Ningbo International, China 100,000 Hard Chinese Taipei Chang Kai-chen United States Tetiana Luzhanska
China Zheng Saisai		 6–2, 7–5
Win 17–5 Oct 2012 ITF Hamamatsu, Japan 25,000 Grass Japan Miki Miyamura Australia Monique Adamczak
United States Alexa Glatch		 3–6, 6–4, [10–6]
Win 18–5 Feb 2013 Burnie International, Australia 25,000 Hard Japan Erika Sema Australia Bojana Bobusic
Australia Jessica Moore		 w/o
Win 19–5 Oct 2013 ITF Hamamatsu, Japan 25,000 Grass Japan Junri Namigata Switzerland Belinda Bencic
Georgia (country) Sofia Shapatava		 6–4, 6–3
Win 20–5 Nov 2013 Toyota World Challenge, Japan 75,000 Carpet (i) Japan Misaki Doi Japan Eri Hozumi
Japan Makoto Ninomiya		 7–6(1), 2–6, [11–9]
Win 21–5 Feb 2014 ITF Surprise, United States 25,000 Hard Japan Eri Hozumi United States Sanaz Marand
United States Ashley Weinhold		 6–3, 7–5
Win 22–5 May 2014 Fukuoka International, Japan 50,000 Grass Japan Eri Hozumi United Kingdom Naomi Broady
Greece Eleni Daniilidou		 6–3, 6–4
Loss 22–6 Jul 2014 Lexington Challenger, United States 50,000 Hard United States Keri Wong United Kingdom Jocelyn Rae
United Kingdom Anna Smith		 4–6, 4–6
Loss 22–7 Nov 2014 Toyota World Challenge, Japan 75,000 Carpet (i) Japan Junri Namigata Japan Eri Hozumi
Japan Makoto Ninomiya		 3–6, 5–7
Win 23–7 Oct 2015 Nanjing Ladies Open, China 100,000 Hard Japan Eri Hozumi Chinese Taipei Chan Chin-wei
China Zhang Kailin		 7–5, 6–7(7), [10–7]
Win 24–7 Nov 2015 ITF Tokyo Open, Japan 100,000 Hard Japan Makoto Ninomiya Japan Eri Hozumi
Japan Kurumi Nara		 3–6, 6–2, [10–7]
Win 25–7 Mar 2016 Blossom Cup, China 50,000 Hard Japan Makoto Ninomiya China Lu Jingjing
China Zhang Yuxuan		 6–3, 6–0
Win 26–7 Apr 2016 Kōfu International Open, Japan 25,000 Hard Japan Erina Hayashi Japan Kanae Hisami
Japan Kotomi Takahata		 7–5, 7–5
Win 27–7 Apr 2016 Pingshan Open, China 50,000 Hard Japan Makoto Ninomiya China Liang Chen
China Wang Yafan		 7–6(5), 6–4
Win 28–7 Jul 2016 ITF Wuhan, China 50,000 Hard Japan Makoto Ninomiya Chinese Taipei Chang Kai-chen
China Duan Yingying		 6–4, 6–4
Loss 28–8 Oct 2016 Bendigo International, Australia 50,000 Hard Japan Risa Ozaki United States Asia Muhammad
Australia Arina Rodionova		 4–6, 3–6
Win 29–8 Jul 2017 Southsea Trophy, United Kingdom 100,000 Grass China Yang Zhaoxuan Switzerland Viktorija Golubic
Ukraine Lyudmyla Kichenok		 6–7(7), 6–3, [10–8]
Loss 29–9 Nov 2017 Shenzhen Longhua Open, China 100,000 Hard China Yang Zhaoxuan United States Jacqueline Cako
Serbia Nina Stojanović		 4–6, 2–6
Win 30–9 Nov 2018 Shenzhen Longhua Open, China 100,000 Hard China Yang Zhaoxuan South Korea Choi Ji-hee
Thailand Luksika Kumkhum		 6–2, 6–3

Notes
  1. The first Premier 5 event of the year has switched back and forth between the Dubai Tennis Championships and the Qatar Ladies Open since 2009. Dubai was classified as a Premier 5 event from 2009 to 2011 before being succeeded by Doha for the 2012–2014 period. In 2015, Dubai regained its Premier 5 status while Doha was demoted to Premier status. The Premier 5 tournaments were reclassified as WTA 1000 tournaments in 2021.
  2. In 2014, the Pan Pacific Open was downgraded to a Premier event and replaced by the Wuhan Open. The Premier 5 tournaments were reclassified as WTA 1000 tournaments in 2021.
  3. Including Olympic Games and Billie Jean King Cup matches.
  4. The WTA International tournaments were reclassified as WTA 250 tournaments in 2021.
  5. The Premier 5 & Mandatory tournaments were reclassified as WTA 1000 tournaments in 2021.
  6. The WTA Premier tournaments were reclassified as WTA 500 tournaments in 2021.
  7. The $75,000 tournaments were reclassified as $80,000 in 2017.
  8. The $50,000 tournaments were reclassified as $60,000 in 2017.

References
  1. "青山 修子". Archived from the original on July 4, 2013. Retrieved July 7, 2013.
  2. 'Shuko Aoyama / Kai-Chen Chang at matchstat'
  3. "UPDATE 1-Tennis-Wimbledon women's doubles semifinal results". Reuters. 5 July 2013.
  4. "Shuko Aoyama Bio". WTA Tennis. Retrieved 26 February 2021.
  5. Lebo Poen (July 3, 2013). "Tennis Wimbledon: Chanelle Scheepers/Shuko Aoyama beat 16th seeded Julia Goerges/Barbora Zahlavova Strycova". tennis world. Retrieved 26 February 2021.
  6. "Japanese pair reach Australian Open women's doubles final". 27 January 2023.
  7. "Krejcikova, Siniakova win second straight Australian Open title".
  8. "Krejcikova and Siniakova defend doubles title". BBC Sport.
  9. "Alexandrova holds on to win second straight 's-Hertogenbosch title".
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