Miyu Kato (tennis)
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_(43505527582).jpg) Kato at the 2018 Wimbledon qualifying | |||||||||||||||
| Country (sports) |  Japan | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Residence | Kyoto, Japan | ||||||||||||||
| Born | 21 November 1994 Kyoto, Japan | ||||||||||||||
| Height | 1.56 m (5 ft 1 in) | ||||||||||||||
| Turned pro | 2013 | ||||||||||||||
| Plays | Right (two-handed backhand) | ||||||||||||||
| Coach | Adam Lownsbrough | ||||||||||||||
| Prize money | $1,979,116 | ||||||||||||||
| Singles | |||||||||||||||
| Career record | 216–177 | ||||||||||||||
| Career titles | 0 WTA, 4 ITF | ||||||||||||||
| Highest ranking | No. 122 (15 January 2018) | ||||||||||||||
| Grand Slam singles results | |||||||||||||||
| Australian Open | Q1 (2016) | ||||||||||||||
| French Open | 1R (2017) | ||||||||||||||
| Wimbledon | Q2 (2017) | ||||||||||||||
| US Open | Q1 (2015) | ||||||||||||||
| Doubles | |||||||||||||||
| Career record | 323–283 | ||||||||||||||
| Career titles | 5 | ||||||||||||||
| Highest ranking | No. 26 (1 January 2024) | ||||||||||||||
| Current ranking | No. 42 (20 October 2025) | ||||||||||||||
| Grand Slam doubles results | |||||||||||||||
| Australian Open | SF (2017) | ||||||||||||||
| French Open | QF (2024) | ||||||||||||||
| Wimbledon | 3R (2023) | ||||||||||||||
| US Open | 3R (2016, 2023) | ||||||||||||||
| Mixed doubles | |||||||||||||||
| Career titles | 1 | ||||||||||||||
| Grand Slam mixed doubles results | |||||||||||||||
| Australian Open | 1R (2024) | ||||||||||||||
| French Open | W (2023) | ||||||||||||||
| Wimbledon | 1R (2019, 2023, 2024) | ||||||||||||||
| Team competitions | |||||||||||||||
| Fed Cup | 6–1 | ||||||||||||||
Medal record
| |||||||||||||||
| Last updated on: 22 October 2025. | |||||||||||||||
Miyu Kato (加藤 未唯, Katō Miyu; born 21 November 1994) is a Japanese professional tennis player who specializes in doubles.[1] On 1 January 2024, she peaked at world No. 26 in the WTA doubles rankings. She also achieved her career-high singles ranking of No. 122 in January 2018.
Kato has won five doubles titles on the WTA Tour and two WTA Challenger doubles titles. In addition, she has won four singles and 13 doubles titles on the ITF Circuit.[2]
Playing for Japan Fed Cup team, Kato has a win–loss record of 6–1 (5–1 in doubles), as of June 2024.[3]
2023 : Mixed doubles champion, career high and Elite Trophy
Kato won her major title in the mixed doubles at the 2023 French Open, together with her German partner Tim Pütz.
She reached a new career-high ranking of No. 27 on 23 October 2023, the week she was selected to participate in the 2023 WTA Elite Trophy with Aldila Sutjiadi.
French Open controversy
At the 2023 French Open, she and her partner Aldila Sutjiadi were defaulted in the women's doubles, after she accidentally hit a ball girl with a ball. She had to forfeit her points and prize money, although she made clear she would appeal the supervisor's decision.[4][5] Kato received ample support from fellow players, including from the Professional Tennis Players Association, who deemed the disqualification unfair.[6] Kato and Sutjiadi's opponents, Sara Sorribes Tormo and Marie Bouzková, were criticized for pushing the supervisor to disqualify Kato and laughing after the pair were disqualified, but did not apologize to Kato.[7]
2024-2025: WTA 1000 finals in Miami and Beijing
Kato and Sutjiadi won the doubles title at the 2024 Thailand Open, defeating Guo Hanyu and Jiang Xinyu in the final.[8]
In March 2025, partnering with new partner Cristina Bucșa, Kato reached the doubles final of the WTA 1000 Miami Open with an upset over the top seeds and world No. 1 and No. 2 players Kateřina Siniaková and Taylor Townsend.[9] They lost the championship match to Mirra Andreeva and Diana Shnaider.[10]
Teaming up with Fanny Stollár, she reached the doubles final at the WTA 1000 2025 China Open, losing to second seeds Sara Errani and Jasmine Paolini in a deciding chsnpions tiebreak.[11]
Personal life and background
Kato has one brother named Yuki. She started playing tennis at the age of eight. She has stated that her tennis idols growing up were Justine Henin and Roger Federer. Her favorite surface to play on is hardcourt, but her favorite tournament is Wimbledon.[12]
Performance timelines
Grand Slam tournament finals
Mixed doubles: 1 (title)
| Result | Year | Tournament | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|
| Win | 2023 | French Open | Clay |  Tim Pütz |
 Bianca Andreescu  Michael Venus |
4–6, 6–4, [10–6] |
Other significant finals
WTA Elite Trophy
Doubles: 1 runner-up
| Result | Year | Tournament | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|
| Loss | 2023 | Elite Trophy, Zhuhai | Hard |  Aldila Sutjiadi |
 Beatriz Haddad Maia  Veronika Kudermetova |
3–6, 3–6 |
WTA 1000 tournaments
Doubles: 2 runner-ups
| Result | Year | Tournament | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|
| Loss | 2025 | Miami Open | Hard |  Cristina Bucșa |
Mirra Andreeva Diana Shnaider |
3–6, 7–6(7–5), [2–10] |
| Loss | 2025 | China Open | Hard |  Fanny Stollár |
 Sara Errani Jasmine Paolini |
7–6(7–1), 3–6, [2–10] |
WTA Tour finals
Singles: 1 (runner-up)
|
|
| Result | Date | Tournament | Tier | Surface | Opponent | Score |
|---|---|---|---|---|---|---|
| Loss | Sep 2017 | Japan Women's Open, Japan | International[a] | Hard |  Zarina Diyas |
2–6, 5–7 |
Doubles: 17 (5 titles, 12 runner-ups)
|
|
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Feb 2016 | Taipei Open, Taiwan | International | Hard | Eri Hozumi |
 Chan Hao-ching Chan Yung-jan |
4–6, 3–6 |
| Win | 1–1 | Apr 2016 | Katowice Open, Poland | International | Hard (i) | Eri Hozumi |
 Valentyna Ivakhnenko Marina Melnikova |
3–6, 7–5, [10–8] |
| Loss | 1–2 | Jan 2018 | Auckland Open, New Zealand | International | Hard | Eri Hozumi |
Sara Errani  Bibiane Schoofs |
5–7, 1–6 |
| Loss | 1–3 | Sep 2018 | Japan Women's Open, Japan | International | Hard | Makoto Ninomiya |
Eri Hozumi  Zhang Shuai |
2–6, 4–6 |
| Win | 2–3 | Sep 2018 | Pan Pacific Open, Japan | Premier[b] | Hard (i) | Makoto Ninomiya |
 Andrea Sestini Hlaváčková Barbora Strýcová |
6–4, 6–4 |
| Loss | 2–4 | Oct 2019 | Tianjin Open, China | International | Hard | Nao Hibino |
Shuko Aoyama Ena Shibahara |
3–6, 5–7 |
| Loss | 2–5 | Mar 2020 | Monterrey Open, Mexico | International | Hard | Wang Yafan |
 Kateryna Bondarenko Sharon Fichman |
6–4, 3–6, [7–10] |
| Loss | 2–6 | Jul 2022 | Hamburg European Open, Germany | WTA 250 | Clay | Aldila Sutjiadi |
 Sophie Chang Angela Kulikov |
3–6, 6–4, [6–10] |
| Loss | 2–7 | Oct 2022 | Jasmin Open, Tunisia | WTA 250 | Hard | Angela Kulikov |
 Kristina Mladenovic Kateřina Siniaková |
2–6, 0–6 |
| Win | 3–7 | Jan 2023 | Auckland Classic, New Zealand | WTA 250 | Hard | Aldila Sutjiadi |
Leylah Fernandez Bethanie Mattek-Sands |
1–6, 7–5, [10–4] |
| Win | 4–7 | Aug 2023 | Tennis in Cleveland, United States |
WTA 250 | Hard | Aldila Sutjiadi |
Nicole Melichar-Martinez  Ellen Perez |
6–4, 6–7(4–7), [10–8] |
| Loss | 4–8 | Oct 2023 | WTA Elite Trophy, China | Elite | Hard | Aldila Sutjiadi |
Beatriz Haddad Maia Veronika Kudermetova |
3–6, 3–6 |
| Win | 5–8 | Feb 2024 | Hua Hin Championships, Thailand | WTA 250 | Hard | Aldila Sutjiadi |
Guo Hanyu Jiang Xinyu |
6–4, 1–6, [10–7] |
| Loss | 5–9 | Jun 2024 | Birmingham Classic, United Kingdom |
WTA 250 | Grass | Zhang Shuai |
Hsieh Su-wei  Elise Mertens |
1–6, 3–6 |
| Loss | 5–10 | Sep 2024 | Seoul, South Korea | WTA 500 | Hard | Zhang Shuai |
Nicole Melichar-Martinez Liudmila Samsonova |
1–6, 0–6 |
| Loss | 5–11 | Mar 2025 | Miami Open, United States | WTA 1000 | Hard | Cristina Bucșa |
Mirra Andreeva Diana Shnaider |
3–6, 7–6(7–5), [2–10] |
| Loss | 5–12 | Oct 2025 | China Open, China | WTA 1000 | Hard | Fanny Stollár |
Sara Errani Jasmine Paolini |
7–6(7–1), 3–6, [2–10] |
WTA Challenger finals
Doubles: 4 (3 titles, 1 runner-up)
| Result | W–L | Date | Tournament | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|
| Win | 1–0 | Nov 2016 | Hawaii Open, United States |
Hard | Eri Hozumi |
Nicole Gibbs Asia Muhammad |
6–7(3–7), 6–3, [10–8] |
| Loss | 1–1 | May 2022 | Clarins Open Paris, France |
Clay |  Oksana Kalashnikova |
Beatriz Haddad Maia Kristina Mladenovic |
7–5, 4–6, [4–10] |
| Win | 2–1 | Aug 2022 | Vancouver Open, Canada |
Hard | Asia Muhammad |
Tímea Babos Angela Kulikov |
6–3, 7–5 |
| Win | 3–1 | Mar 2026 | Austin Challenger, United States | Hard | Chan Hao-ching |
Isabelle Haverlag Sabrina Santamaria |
6–2, 6–3 |
ITF Circuit finals
Singles: 8 (4 titles, 4 runner–ups)
|
|
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Aug 2013 | ITF Fort Worth, United States | 10,000 | Hard | Lauren Embree |
6–3, 1–6, 1–3 ret. |
| Win | 1–1 | May 2015 | ITF Karuizawa, Japan | 25,000 | Grass | Makoto Ninomiya |
7–6(7–5), 5–7, 6–1 |
| Loss | 1–2 | May 2015 | ITF Balikpapan, Indonesia | 25,000 | Hard | Lu Jiajing |
4–6, 4–6 |
| Win | 2–2 | Jul 2015 | ITF Bangkok, Thailand | 25,000 | Hard |  Nigina Abduraimova |
7–5, 6–2 |
| Loss | 2–3 | Oct 2015 | ITF Hamamatsu, Japan | 25,000 | Grass | Shuko Aoyama |
2–6, 1–6 |
| Win | 3–3 | Mar 2016 | Clay Court International, Australia | 25,000 | Clay | Anna Bondár |
6–4, 7–6(7–3) |
| Loss | 3–4 | Nov 2022 | Yokohama Challenger, Japan | 25,000 | Hard |  Han Na-lae |
5–7, 0–6 |
| Win | 4–4 | Dec 2022 | Indoor Championships, Japan | 60,000 | Hard (i) |  Lily Miyazaki |
6–4, 2–6, 6–2 |
Doubles: 26 (13 titles, 13 runner–ups)
|
|
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|---|
| Win | 1–0 | Sep 2011 | ITF Kyoto, Japan | 10,000 | Carpet (i) | Riko Sawayanagi |
Kazusa Ito Tomoko Taira |
6–4, 7–6(7–5) |
| Loss | 1–1 | Sep 2012 | ITF Kyoto, Japan | 10,000 | Carpet (i) | Misaki Mori |
Nao Hibino Emi Mutaguchi |
4–6, 3–6 |
| Win | 2–1 | Oct 2012 | ITF Makinohara, Japan | 25,000 | Grass | Eri Hozumi |
Monique Adamczak Caroline Garcia |
7–6(8–6), 6–3 |
| Loss | 2–2 | Jan 2013 | ITF Hong Kong, China SAR | 10,000 | Hard | Eri Hozumi |
Tian Ran Tang Haochen |
2–6, 1–6 |
| Loss | 2–3 | Jan 2013 | ITF Hong Kong, China SAR | 10,000 | Hard | Eri Hozumi |
Xin Wen Li Yihong |
6–4, 1–6, [10–12] |
| Win | 3–3 | Sep 2013 | ITF Kyoto, Japan | 10,000 | Carpet (i) | Hiroko Kuwata |
Mana Ayukawa Emi Mutaguchi |
6–4, 6–2 |
| Loss | 3–4 | Sep 2013 | ITF Cairns, Australia | 15,000 | Hard | Yurina Koshino |
Isabella Holland Sally Peers |
6–7(2–7), 6–4, [7–10] |
| Loss | 3–5 | Feb 2014 | ITF Nonthaburi, Thailand | 10,000 | Hard | Yuuki Tanaka |
 Nungnadda Wannasuk Varunya Wongteanchai |
2–6, 2–6 |
| Loss | 3–6 | Apr 2014 | ITF Melbourne, Australia | 15,000 | Clay | Yuuki Tanaka |
Jessica Moore  Aleksandrina Naydenova |
5–7, 7–6(7–5), [7–10] |
| Win | 4–6 | Jul 2014 | ITF Bangkok, Thailand | 10,000 | Hard | Akiko Omae |
Kamonwan Buayam Nungnadda Wannasuk |
6–0, 6–0 |
| Loss | 4–7 | Aug 2014 | ITF Wuhan, China | 50,000 | Hard | Makoto Ninomiya |
Han Xinyun Zhang Kailin |
4–6, 2–6 |
| Win | 5–7 | Apr 2015 | ITF Bangkok, Thailand | 15,000 | Clay | Nao Hibino |
Miyabi Inoue Akiko Omae |
6–4, 6–2 |
| Win | 6–7 | May 2015 | ITF Karuizawa, Japan | 25,000 | Grass | Rika Fujiwara |
Mana Ayukawa Makoto Ninomiya |
6–2, 6–0 |
| Win | 7–7 | Jun 2015 | ITF Kashiwa, Japan | 25,000 | Hard | Akiko Omae |
Mana Ayukawa Makoto Ninomiya |
6–2, 5–7, [10–8] |
| Win | 8–7 | Jun 2015 | ITF Incheon, South Korea | 25,000 | Hard | Kotomi Takahata |
Choi Ji-hee Kim Na-ri |
4–6, 6–3, [10–7] |
| Loss | 8–8 | Mar 2016 | Clay Court International, Australia | 25,000 | Clay | Eri Hozumi |
Ashleigh Barty Arina Rodionova |
7–5, 3–6, [7–10] |
| Win | 9–8 | May 2016 | Kangaroo Cup Gifu, Japan | 75,000+H | Hard | Eri Hozumi |
Hiroko Kuwata Ayaka Okuno |
6–1, 6–2 |
| Win | 10–8 | May 2017 | Kangaroo Cup Gifu, Japan (2) | 80,000 | Hard | Eri Hozumi |
Katy Dunne  Julia Glushko |
6–4, 6–2 |
| Win | 11–8 | May 2017 | ITF Rome, Italy | 25,000 | Clay | Eri Hozumi |
Ekaterine Gorgodze  Melanie Stokke |
6–1, 6–4 |
| Loss | 11–9 | Oct 2017 | Suzhou Ladies Open, China | 60,000 | Hard | Eri Hozumi |
Jacqueline Cako  Nina Stojanović |
6–2, 5–7, [2–10] |
| Loss | 11–10 | Mar 2018 | Clay Court International, Australia | 60,000 | Clay | Makoto Ninomiya |
Priscilla Hon  Dalila Jakupović |
4–6, 6–4, [7–10] |
| Win | 12–10 | Aug 2019 | Vancouver Open, Canada | 100,000 | Hard | Nao Hibino |
Naomi Broady Erin Routliffe |
6–2, 6–2 |
| Loss | 12–11 | Jan 2021 | ITF Antalya, Turkey | 15,000 | Clay | Haine Ogata |
 Victoria Bosio Gabriela Cé |
4–6, 3–6 |
| Loss | 12–12 | May 2021 | ITF Charleston Pro, US | 100,000 | Clay | Eri Hozumi |
Caty McNally Storm Sanders |
5–7, 6–4, [6–10] |
| Loss | 12–13 | May 2021 | Bonita Springs Championship, US | 100,000 | Clay | Eri Hozumi |
Erin Routliffe Aldila Sutjiadi |
3–6, 6–4, [6–10] |
| Win | 13–13 | Feb 2022 | ITF Monastir, Tunisia | 15,000 | Hard | Kisa Yoshioka |
 Kristina Dmitruk  Inès Ibbou |
6–4, 7–5 |
Junior Grand Slam tournament finals
Girls' doubles: 1 (runner–up)
| Result | Year | Tournament | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|
| Loss | 2011 | Australian Open | Hard | Eri Hozumi |
Demi Schuurs An-Sophie Mestach |
2–6, 3–6 |
