Kateřina Siniaková career statistics

This is a list of the main career statistics of professional Czech tennis player Kateřina Siniaková.[1] To date, Siniaková has won two singles and nine doubles titles on the WTA Tour, including two Grand Slam titles at the French Open and Wimbledon in 2018, alongside countrymate Barbora Krejčíková. Siniaková became the No. 1 doubles player on 22 October 2018, while she achieved a career-high singles ranking of world No. 31 on the same day.

Career finals
Discipline	Type	Won	Lost	Total	WR
Singles	Grand Slam	–	–	–	–
	Summer Olympics	–	–	–	–
	Tour Championships	–	–	–	–
	Premier M. & Premier 5	–	–	–	–
	WTA Tour	2	3	5	0.40
	Total	2	3	5	0.40
Doubles	Grand Slam	2	1	3	0.67
	Summer Olympics	–	–	–	–
	Tour Championships	0	1	1	0.00
	Premier M. & Premier 5	1	3	4	0.25
	WTA Tour	6	7	13	0.46
	Total	9	12	21	0.43
Total		11	15	26	0.43

In doubles, she is also runner-up at the 2017 US Open, while at the Australian Open she had a semifinal as her best result, that she achieved in 2020. Beside Grand Slam success, in doubles she also finished runner-up at the WTA Finals in 2018, won one Premier 5 title at the Canadian Open in 2019, and finished runner-up at Premier Mandatory tournaments three times, at the Indian Wells Open in 2017 and 2019 and the Miami Open in 2018.

In singles, she has had less successful performances. Her most significant results are two quarterfinals at the China Open and Wuhan Open in 2018. At Grand Slam tournaments, she reached the round of 16 at the 2019 French Open, where she also defeated world No. 1, Naomi Osaka, to make her biggest win so far.

Siniaková at the 2019 French Open

Performance timelines

Key

W

F

SF

QF

#R

RR

Q#

A

P

Z#

PO

G

F-S

SF-B

NMS

NH

(W) Won; (F) finalist; (SF) semifinalist; (QF) quarterfinalist; (#R) rounds 4, 3, 2, 1; (RR) round-robin stage; (Q#) qualification round; (A) absent; (P) postponed; (Z#) Davis/Fed Cup Zonal Group (with number indication) or (PO) play-off; (G) gold, (F-S) silver or (SF-B) bronze Olympic medal; a (NMS) downgraded Masters Series/1000 tournament; (NH) not held. SR=strike rate (events won/competed)

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.[2]

Singles

Current after the 2021 Grampians Trophy.

Tournament	2013	2014	2015	2016	2017	2018	2019	2020	2021	SR	W–L	Win %
Grand Slam tournaments
Australian Open	A	1R	2R	1R	1R	2R	1R	1R		0 / 7	2–7	22%
French Open	A	Q2	1R	1R	1R	3R	4R	3R		0 / 6	7–6	54%
Wimbledon	A	Q1	1R	3R	1R	3R	2R	NH		0 / 5	5–5	50%
US Open	A	Q3	1R	2R	1R	3R	1R	1R		0 / 6	3–6	33%
Win–Loss	0–0	0–1	1–4	3–4	0–4	7–4	4–4	2–3		0 / 24	17–24	41%
National representation
Billie Jean King Cup	Absent				SF	W	RR			1 / 3	4–2	67%
WTA 1000
Dubai / Qatar Open	A	A	1R	Q2	1R	1R	2R	1R		0 / 5	1–5	17%
Indian Wells Open	A	A	2R	1R	3R	2R	1R	NH		0 / 5	4–5	44%
Miami Open	1R	A	1R	Q1	1R	1R	2R	NH		0 / 5	1–5	17%
Madrid Open	A	A	A	1R	2R	1R	1R	NH		0 / 4	1–4	20%
Italian Open	A	A	1R	A	2R	Q2	2R	2R		0 / 4	3–4	43%
Canadian Open	A	A	A	A	2R	1R	2R	NH		0 / 3	2–3	40%
Cincinnati Open	A	A	A	A	1R	1R	1R	1R		0 / 4	0–4	0%
Pan Pacific / Wuhan Open	A	A	A	2R	2R	QF	1R	NH		0 / 4	5–4	56%
China Open	A	A	A	1R	1R	QF	3R	NH		0 / 4	5–4	56%
Career statistics
	2013	2014	2015	2016	2017	2018	2019	2020	2021	SR	W–L	Win %
Tournaments	1	6	20	19	25	22	28	13	1	Career total: 135
Titles	0	0	0	0	2	0	0	0	0	Career total: 2
Finals	0	0	0	2	2	1	0	0	0	Career total: 5
Overall Win–Loss	0–1	4–6	13–20	17–19	24–24	28–22	20–29	6–13	0–1	2 / 135	112–135	45%
Win (%)	0%	40%	39%	47%	50%	56%	41%	32%	0%	Career total: 45%
Year-end ranking	211	74	108	49	47	31	58			$6,218,184

Doubles

Current after the 2020 season.

Tournament	2014	2015	2016	2017	2018	2019	2020	2021	SR	W–L	Win%
Grand Slam tournaments
Australian Open	A	1R	1R	1R	3R	QF	SF		0 / 6	9–6	60%
French Open	A	3R	SF	SF	W	1R	SF		1 / 6	20–5	80%
Wimbledon	A	2R	1R	3R	W	SF	NH		1 / 5	13–4	76%
US Open	A	1R	QF	F	SF	1R	2R		0 / 6	13–6	68%
Win–Loss	0–0	3–4	7–4	11–4	18–2	7–4	9–3		2 / 23	55–21	72%
Year-end championships
WTA Finals	Did Not Qualify				F	RR	NH		0 / 2	3–3	50%
WTA 1000
Dubai / Qatar Open	A	2R	1R	1R	SF	QF	SF		0 / 6	6–6	50%
Indian Wells Open	A	A	1R	F	2R	F	NH		0 / 4	9–4	69%
Miami Open	A	1R	1R	1R	F	1R	NH		0 / 5	4–5	44%
Madrid Open	A	A	2R	QF	2R	QF	NH		0 / 4	5–4	56%
Italian Open	A	A	A	QF	1R	SF	QF		0 / 4	6–4	60%
Canadian Open	A	A	A	1R	2R	W	NH		1 / 3	4–2	67%
Cincinnati Open	A	A	A	1R	QF	QF	1R		0 / 4	2–4	33%
Pan Pacific / Wuhan Open	A	A	A	A	A	1R	NH		0 / 1	0–1	0%
China Open	A	A	2R	QF	2R	2R	NH		0 / 4	5–4	56%
Career statistics
Tournaments	5	16	18	21	17	19	10		Career total: 106
Titles	1	1	0	0	2	3	1		Career total: 8
Finals	2	2	0	5	5	4	1		Career total: 19
Overall Win–Loss	8–4	16–14	18–18	35–23	37–15	32–18	24–8		8 / 106	170–100	63%
Year-end ranking	86	58	35	13	1	7

Grand Slam finals

Doubles: 3 (2 titles, 1 runner-up)

Result	Year	Tournament	Surface	Partner	Opponents	Score
Loss	2017	US Open	Hard	Lucie Hradecká	Chan Yung-jan Martina Hingis	3–6, 2–6
Win	2018	French Open	Clay	Barbora Krejčíková	Eri Hozumi Makoto Ninomiya	6–3, 6–3
Win	2018	Wimbledon	Grass	Barbora Krejčíková	Nicole Melichar Květa Peschke	6–4, 4–6, 6–0

Other significant finals

Doubles: 1 (1 runner-up)

Result	Year	Tournament	Surface	Partner	Opponents	Score
Loss	2018	WTA Finals, Singapore	Hard (i)	Barbora Krejčíková	Tímea Babos Kristina Mladenovic	4–6, 5–7

Doubles: 4 (1 title, 3 runner-ups)

Result	Year	Tournament	Surface	Partner	Opponents	Score
Loss	2017	Indian Wells Open	Hard	Lucie Hradecká	Chan Yung-jan Martina Hingis	6–7^(4–7), 2–6
Loss	2018	Miami Open	Hard	Barbora Krejčíková	Ashleigh Barty CoCo Vandeweghe	2–6, 1–6
Loss	2019	Indian Wells Open	Hard	Barbora Krejčíková	Elise Mertens Aryna Sabalenka	3–6, 2–6
Win	2019	Canadian Open	Hard	Barbora Krejčíková	Anna-Lena Grönefeld Demi Schuurs	7–5, 6–0

WTA career finals

Singles: 5 (2 titles, 3 runner-ups)

Legend Grand Slam tournaments (0–0) Premier M. & Premier 5 (0–0) Premier (0–0) International (2–3)

Finals by surface Hard (1–2) Clay (1–1) Grass (0–0) Carpet (0–0)

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Loss	0–1	Jul 2016	Swedish Open, Sweden	International	Clay	Laura Siegemund	5–7, 1–6
Loss	0–2	Sep 2016	Japan Women's Open, Japan	International	Hard	Christina McHale	6–3, 4–6, 4–6
Win	1–2	Jan 2017	Shenzhen Open, China	International	Hard	Alison Riske	6–3, 6–4
Win	2–2	Jul 2017	Swedish Open, Sweden	International	Clay	Caroline Wozniacki	6–3, 6–4
Loss	2–3	Jan 2018	Shenzhen Open, China	International	Hard	Simona Halep	1–6, 6–2, 0–6

Doubles: 21 (9 titles, 12 runner-ups)

Legend Grand Slam tournaments (2–1) Tour Championships (0–1) Premier M. & Premier 5 / WTA 1000 (1–3) Premier / WTA 500 (2–2) International / WTA 250 (4–5)

Finals by surface Hard (6–10) Clay (2–2) Grass (1–0) Carpet (0–0)

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Loss	0–1	Aug 2014	Stanford Classic, U.S.	Premier	Hard	Paula Kania	Garbiñe Muguruza Carla Suárez Navarro	2–6, 6–4, [5–10]
Win	1–1	Sep 2014	Tashkent Open, Uzbekistan	International	Hard	Aleksandra Krunić	Margarita Gasparyan Alexandra Panova	6–2, 6–1
Win	2–1	May 2015	Prague Open, Czech Republic	International	Clay	Belinda Bencic	Kateryna Bondarenko Eva Hrdinová	6–2, 6–2
Loss	2–2	Sep 2015	Tashkent Open, Uzbekistan	International	Hard	Vera Dushevina	Margarita Gasparyan Alexandra Panova	1–6, 6–3, [3–10]
Loss	2–3	Feb 2017	Taipei Open, Taiwan	International	Hard	Lucie Hradecká	Chan Hao-ching Chan Yung-jan	4–6, 2–6
Loss	2–4	Mar 2017	Indian Wells Open, U.S.	Premier M	Hard	Lucie Hradecká	Chan Yung-jan Martina Hingis	6–7^(4–7), 2–6
Loss	2–5	Apr 2017	Charleston Open, U.S.	Premier	Clay	Lucie Hradecká	Bethanie Mattek-Sands Lucie Šafářová	1–6, 6–4, [7–10]
Loss	2–6	May 2017	Prague Open, Czech Republic	International	Clay	Lucie Hradecká	Anna-Lena Grönefeld Květa Peschke	4–6, 6–7^(3–7)
Loss	2–7	Sep 2017	US Open, United States	Grand Slam	Hard	Lucie Hradecká	Chan Yung-jan Martina Hingis	3–6, 2–6
Loss	2–8	Jan 2018	Shenzhen Open, China	International	Hard	Barbora Krejčíková	Simona Halep Irina-Camelia Begu	6–1, 1–6, [8–10]
Loss	2–9	Apr 2018	Miami Open, U.S.	Premier M	Hard	Barbora Krejčíková	Ashleigh Barty CoCo Vandeweghe	2–6, 1–6
Win	3–9	Jun 2018	French Open, France	Grand Slam	Clay	Barbora Krejčíková	Eri Hozumi Makoto Ninomiya	6–3, 6–3
Win	4–9	July 2018	Wimbledon, UK	Grand Slam	Grass	Barbora Krejčíková	Nicole Melichar Květa Peschke	6–4, 4–6, 6–0
Loss	4–10	Oct 2018	WTA Finals, Singapore	Finals	Hard (i)	Barbora Krejčíková	Tímea Babos Kristina Mladenovic	4–6, 5–7
Win	5–10	Jan 2019	Sydney International, Australia	Premier	Hard	Aleksandra Krunić	Eri Hozumi Alicja Rosolska	6–1, 7–6^(7–3)
Loss	5–11	Mar 2019	Indian Wells Open, U.S.	Premier M	Hard	Barbora Krejčíková	Elise Mertens Aryna Sabalenka	3–6, 2–6
Win	6–11	Aug 2019	Canadian Open, Canada	Premier 5	Hard	Barbora Krejčíková	Anna-Lena Grönefeld Demi Schuurs	7–5, 6–0
Win	7–11	Oct 2019	Linz Open, Austria	International	Hard (i)	Barbora Krejčíková	Barbara Haas Xenia Knoll	6–4, 6–3
Win	8–11	Jan 2020	Shenzhen Open, China	International	Hard	Barbora Krejčíková	Zheng Saisai Duan Yingying	6–2, 3–6, [10–4]
Loss	8–12	Nov 2020	Linz Open, Austria	International	Hard (i)	Lucie Hradecká	Arantxa Rus Tamara Zidanšek	3–6, 4–6
Win	9–12	Feb 2021	Gippsland Trophy, Australia	WTA 500	Hard	Barbora Krejčíková	Chan Hao-ching Latisha Chan	6–3, 7–6^(7–4)

WTA 125K series finals

Doubles: 1 (1 title)

Result	W–L	Date	Tournament	Surface	Partner	Opponents	Score
Win	1–0	Nov 2014	Open de Limoges, France	Hard (i)	Renata Voráčová	Tímea Babos Kristina Mladenovic	2–6, 6–2, [10–5]

ITF Circuit finals

Singles: 8 (7 titles, 1 runner–up)

Legend $100,000 tournaments $75,000 tournaments $50,000 tournaments $25,000 tournaments $10,000 tournaments

Finals by surface Hard (2–1) Clay (3–0) Grass (0–0) Carpet (2–0)

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Win	1–0	Mar 2013	ITF Frauenfeld, Switzerland	10,000	Carpet (i)	Kathinka von Deichmann	6–3, 4–6, 6–4
Win	2–0	Aug 2013	ITF Westende, Belgium	25,000	Hard	Kateřina Vaňková	6–1, 6–3
Win	3–0	Oct 2013	ITF Budapest, Hungary	25,000	Clay	Alberta Brianti	3–6, 6–2, 6–1
Win	4–0	Nov 2013	ITF Zawada, Poland	25,000	Carpet (i)	Nina Zander	6–1, 6–3
Win	5–0	Jun 2014	ITF Maribor, Slovenia	25,000	Clay	Yvonne Neuwirth	6–1, 7–5
Win	6–0	Nov 2014	Open Nantes Atlantique, France	50,000+H	Hard (i)	Ons Jabeur	7–5, 6–2
Win	7–0	May 2016	ITF Trnava, Slovakia	100,000	Clay	Anastasija Sevastova	7–6^(7–4), 5–7, 6–0
Loss	7–1	Dec 2020	Al Habtoor Challenge, UAE	100,000	Hard	Sorana Cîrstea	6–4, 3–6, 3–6

Doubles: 7 (4 titles, 3 runner–ups)

Legend $100,000 tournaments $75,000 tournaments $50,000 tournaments $25,000 tournaments $10,000 tournaments

Finals by surface Hard (0–1) Clay (4–2) Grass (0–0) Carpet (0–0)

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Win	1–0	Jun 2012	ITF Jablonec nad Nisou, Czech Republic	10,000	Clay	Victoria Kan	Martina Borecká Petra Krejsová	6–4, 6–3
Win	2–0	Jun 2013	ITF Lenzerheide, Switzerland	25,000	Clay	Belinda Bencic	Veronika Kudermetova Diāna Marcinkēviča	6–0, 6–2
Loss	2–1	Aug 2013	ITF Bad Saulgau, Germany	25,000	Clay	Barbora Krejčíková	Laura-Ioana Andrei Elena Bogdan	7–6^(13–11), 4–6, [8–10]
Win	3–1	Aug 2013	ITF Hechingen, Germany	25,000	Clay	Barbora Krejčíková	Laura-Ioana Andrei Laura Thorpe	6–1, 6–4
Loss	3–2	Nov 2013	Soho Square Tournament, Egypt	75,000+H	Clay	Anna Morgina	Timea Bacsinszky Kristina Barrois	7–6^(7–5), 0–6, [4–10]
Win	4–2	May 2014	ITF Maribor, Slovenia	25,000	Clay	Barbora Krejčíková	Cindy Burger Daniela Seguel	6–0, 6–1
Loss	4–3	Nov 2015	Open Nantes Atlantique, France	50,000	Hard (i)	Renata Voráčová	Lenka Kunčíková Karolína Stuchlá	4–6, 2–6

Junior Grand Slam finals

Girls' singles: 1 (1 runner–up)

Result	Year	Tournament	Surface	Opponent	Score
Loss	2013	Australian Open	Hard	Ana Konjuh	3–6, 4–6

Girls' doubles: 3 (3 titles)

Result	Year	Tournament	Surface	Partner	Opponents	Score
Win	2013	French Open	Clay	Barbora Krejčíková	Doménica González Beatriz Haddad Maia	7–5, 6–2
Win	2013	Wimbledon	Grass	Barbora Krejčíková	Anhelina Kalinina Iryna Shymanovich	6–3, 6–1
Win	2013	US Open	Hard	Barbora Krejčíková	Belinda Bencic Sara Sorribes Tormo	6–3, 6–4

WTA Tour career earnings

Year	Singles			Doubles			Earnings ($)	Money list rank
	Grand Slam titles	WTA titles	Total titles	Grand Slam titles	WTA titles	Total titles
2014	0	0	0	0	1	1	145,519	148
2015	0	0	0	0	1	1	358,870	86
2016	0	0	0	0	0	0	611,431	55
2017	0	2	2	0	0	0	1,072,694	35
2018	0	0	0	2	2	4	2,063,611	18
2019	0	0	0	0	3	3	1,350,132	29
2020	0	0	0	0	1	1	568,261	31
2021
Career*	0	2	2	2	8	10	6,226,332	92

Notes

• as of December 2020

Career Grand Slam statistics

Doubles

Year	Australian Open	French Open	Wimbledon	US Open
2015	Not seeded	Not seeded	Not seeded	Not seeded
2016	Not seeded	Not seeded	Not seeded	16th
2017	10th	6th	5th	7th
2018	16th	6th	3rd	1st
2019	1st	1st	2nd	Not seeded
2020	4th	4th	Not Held	8th
2021

Note: The tournaments won by Siniaková are in boldface, and advanced into final by Siniaková are in italics.

Record against other players

Record against top 10 players

Player	Record	Win%	Hard	Clay	Grass	Last Match
Number 1 ranked players
Victoria Azarenka	1–0	100%	0–0	1–0	0–0	Won (7–5, 7–5) at 2018 French Open
Maria Sharapova	1–0	100%	1–0	0–0	0–0	Won (6–2, 3–6, 6–3) at 2018 Shenzhen Open
Naomi Osaka	1–1	50%	0–1	1–0	0–0	Won (6–4, 6–2) at 2019 French Open
Garbiñe Muguruza	1–1	50%	1–1	0–0	0–0	Won (7–6^(7–3), 7–6^(7–1)) at 2018 Wuhan Open
Simona Halep	1–2	33%	1–2	0–0	0–0	Lost (4–6, 0–6) at 2019 Fed Cup
Angelique Kerber	1–3	25%	0–1	1–1	0–1	Won (6–3, 6–1) at 2020 Italian Open
Caroline Wozniacki	1–4	20%	0–4	1–0	0–0	Lost (5–7, 4–6) at 2019 China Open
Jelena Janković	0–1	0%	0–0	0–0	0–1	Lost (4–6, 2–6) at 2016 Rosmalen Championships
Ana Ivanovic	0–1	0%	0–0	0–1	0–0	Lost (3–6, 6–3, 4–6) at 2016 Madrid Open
Karolína Plíšková	0–2	0%	0–1	0–1	0–0	Lost (4–6, 4–6) at 2018 Canadian Open
Venus Williams	0–2	0%	0–1	0–1	0–0	Lost (5–7, 5–7) at 2017 Canadian Open
Number 2 ranked players
Vera Zvonareva	0–1	0%	0–1	0–0	0–0	Lost (6–3, 3–6, 4–6) at 2020 Indian Wells Challenger
Agnieszka Radwańska	0–2	0%	0–1	0–0	0–1	Lost (3–6, 1–6) at 2016 Wimbledon Champ.
Svetlana Kuznetsova	0–3	0%	0–2	0–1	0–0	Lost (1–6, 6–7^(3–6)) at 2017 Italian Open
Petra Kvitová	0–3	0%	0–2	0–1	0–0	Lost (1–6, 0–6) at 2020 Australian Open
Number 3 ranked players
Elina Svitolina	0–3	0%	0–3	0–0	0–0	Lost (3–6, 6–3, 3–6) at 2019 Canadian Open
Number 4 ranked players
Sofia Kenin	1–0	100%	1–0	0–0	0–0	Won (7–5, 5–7, 7–5) at 2018 Fed Cup
Caroline Garcia	3–2	60%	1–2	1–0	1–0	Won (3–6, 7–6^(7–5), 7–6^(7–4)) at 2018 Fed Cup
Johanna Konta	1–1	50%	1–0	0–0	0–1	Lost (3–6, 4–6) at 2019 Wimbledon Champ.
Kiki Bertens	1–2	33%	1–0	0–2	0–0	Lost (2–6, 2–6) at 2020 French Open
Samantha Stosur	0–1	0%	0–1	0–0	0–0	Lost (3–6, 2–6) at 2017 China Open
Belinda Bencic	0–2	0%	0–1	0–1	0–0	Lost (4–6, 6–2, 3–6) at 2019 Australian Open
Dominika Cibulková	0–2	0%	0–2	0–0	0–0	Lost (2–6, 2–6) at 2017 Pan Pacific Open
Number 5 ranked players
Jeļena Ostapenko	1–0	100%	1–0	0–0	0–0	Won (6–2, 6–1) at 2019 China Open
Eugenie Bouchard	1–0	100%	1–0	0–0	0–0	Won (6–3, 3–6, 6–2) at 2016 US Open
Sara Errani	1–1	50%	0–0	1–1	0–0	Won (7–6^(7–2), 6–3) at 2016 Swedish Open
Number 6 ranked players
Carla Suárez Navarro	1–1	50%	1–0	0–1	0–0	Won (6–3, 7–5) at 2017 Indian Wells Open
Number 7 ranked players
Patty Schnyder	1–0	100%	0–0	1–0	0–0	Won (2–6, 7–5, 6–4) at 2016 Swiss Open
Madison Keys	0–1	0%	0–0	0–1	0–0	Lost (2–6, 4–6) at 2019 French Open
Number 9 ranked players
Andrea Petkovic	2–1	67%	0–1	1–0	1–0	Lost (2–6, 3–6) at 2018 Luxembourg Open
CoCo Vandeweghe	1–1	50%	0–0	0–1	1–0	Won (6–7^(3–7), 6–3, 8–6) at 2018 Wimbledon Champ.
Aryna Sabalenka	0–1	0%	0–0	0–1	0–0	Lost (6–2, 3–6, 3–6) at 2020 Internationaux de Strasbourg
Timea Bacsinszky	0–1	0%	0–1	0–0	0–0	Lost (3–6, 5–7) at 2016 Australian Open
Julia Görges	0–1	0%	0–1	0–0	0–0	Lost (6–3, 3–6, 4–6) at 2017 Australian Open
Number 10 ranked players
Kristina Mladenovic	4–4	50%	3–3	1–0	0–1	Lost (1–6, 5–7) at 2019 Linz Open
Daria Kasatkina	0–4	0%	0–2	0–2	0–0	Lost (2–6, 3–6) at 2020 Italian Open
Total	25–55	31%	13–34 (28%)	9–16 (36%)	3–5 (38%)

Notes

• Active players are in boldface.
• Statistics as of the end of 2020 season.

Top 10 wins

Season	2017	2018	2019	2020	Total
Wins	3	1	1	0	5

#	Player	Rank	Event	Surface	Rd	Score	KSR
2017
1.	Simona Halep	No. 4	Shenzhen Open, China	Hard	2R	6–3, 4–6, 7–5	No. 52
2.	Johanna Konta	No. 10	Shenzhen Open, China	Hard	SF	1–6, 6–4, 6–4	No. 52
3.	Caroline Wozniacki	No. 6	Swedish Open, Sweden	Clay	F	6–3, 6–4	No. 56
2018
4.	Caroline Garcia	No. 4	Wuhan Open, China	Hard	2R	3–6, 7–6^(7–5), 7–6^(7–4)	No. 47
2019
5.	Naomi Osaka	No. 1	French Open, France	Clay	3R	6–4, 6–2	No. 42

References

1. "Kateřina Siniaková". WTA Tennis. Retrieved 17 December 2020.
2. "Player & Career overview".