.jpg) Siniaková in 2023 | |
| Country (sports) |  Czech Republic |
|---|---|
| Residence | Hradec Králové, Czech Republic |
| Born | (1996-05-10)10 May 1996 (age 28) Hradec Králové, Czech Republic |
| Height | 1.74 m (5 ft 9 in) |
| Plays | Right-handed (two-handed backhand) |
| Coach | Dmitri Siniakov |
| Prize money | US$12,629,881 |
| Official website | siniakovakaterina |
| Singles | |
| Career record | 366–263 |
| Career titles | 5 |
| Highest ranking | No. 27 (24 June 2024) |
| Current ranking | No. 59 (3 March 2025) |
| Grand Slam singles results | |
| Australian Open | 2R (2015,2018,2024) |
| French Open | 4R (2019) |
| Wimbledon | 3R (2016,2018,2021) |
| US Open | 3R (2018) |
| Other tournaments | |
| Olympic Games | 1R (2024) |
| Doubles | |
| Career record | 370–151 (71.02%) |
| Career titles | 30 |
| Highest ranking | No.1 (22 October 2018) |
| Current ranking | No. 1 (3 February 2025) |
| Grand Slam doubles results | |
| Australian Open | W (2022,2023,2025) |
| French Open | W (2018,2021,2024) |
| Wimbledon | W (2018,2022,2024) |
| US Open | W (2022) |
| Other doubles tournaments | |
| Tour Finals | W (2021) |
| Olympic Games | W (2021) |
| Grand Slam mixed doubles results | |
| Australian Open | 2R (2017) |
| French Open | 1R (2018,2024) |
| Wimbledon | 2R (2016) |
| US Open | 2R (2024) |
| Other mixed doubles tournaments | |
| Olympic Games | W (2024) |
| Team competitions | |
| Fed Cup | W (2018), record 10–8 |
Medal record | |
| Last updated on: 3 February 2025. | |
Kateřina Siniaková (Czech pronunciation:[ˈkatɛr̝ɪnaˈsɪɲakovaː];[1] born 10 May 1996) is a Czech professionaltennis player. She is the currentworld No. 1 in doubles. She also has a best singlesranking of No. 27 by theWTA, achieved in June 2024.
Siniaková is a ten-timemajor champion in women's doubles. She won seven of her major titles in herlongtime partnership with compatriotBarbora Krejčíková, with whom she completed thecareer Super Slam. She has won three other women's doubles majors, partneringCoco Gauff andTaylor Townsend. Siniaková became world No. 1 for the first time in October 2018 and has held the top ranking in doubles for a total of 137 weeks, the fourth-longest total since the beginning of the WTA rankings. Siniaková has won 30 doubles titles on theWTA Tour, including the2021 WTA Finals and fiveWTA 1000 events.
In singles, Siniaková has won five career titles. Her best singles major result was at the2019 French Open, upsetting world No. 1Naomi Osaka en route to the fourth round; she has reached the third round at seven other major tournaments.
Siniaková was part of the Czech team that won the2018 Fed Cup, and has won two Olympic gold medals: in women's doubles at the2020 Tokyo Olympics with Krejčíková, and in mixed doubles at the2024 Paris Olympics withTomáš Macháč.
Siniaková was born to a Czech mother Hana, an accountant,[2] and Russian father Dmitry Siniakov, a former boxer and her coach.[3] Her younger brother Daniel (born 2003) is also a professional tennis player.[4] Since theCOVID-19 quarantine at the2021 Australian Open, Siniaková has been dating fellow Czech tennis playerTomáš Macháč.[5] In July 2024, Siniaková confirmed they broke up.[6]
She was ranked the world No. 2 junior tennis player in December 2012.[7] With fellow CzechBarbora Krejčíková, she won the girls' doubles titles at theFrench Open, atWimbledon and theUS Open in 2013.
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She began playing on theITF Women's Circuit in the Czech Republic in June 2012. There in a doubles competition, she won her first ITF title.[8] She then made big progress in 2013. She started outside top 1000 in both singles and doubles, but finished year inside top 200 in singles and top 300 in doubles.[9] In March 2013, she won her first ITF singles title at the $10k Frauenfeld, defeatingKathinka von Deichmann in the three sets.[8] Two weeks later, Siniaková made her debut on theWTA Tour in the qualifying draw ofMiami Open. She passed qualifying defeatingMandy Minella andAlexa Glatch, but then lost a three-set encounter withGarbiñe Muguruza in the first round of the main draw.[10] In November 2013, she reached her first major ITF final at the $75k Sharm El Sheikh event in doubles, but lost alongsideAnna Morgina.[8]
At the2014 Australian Open, she made hermajor debut, after passing qualifying but then lost toZarina Diyas in the first round of the main draw. In July 2014, she won her first match on WTA Tour at theİstanbul Cup defeatingJulia Glushko in the first round. Nearly after that, she reached her first WTA doubles final at theSilicon Valley Classic alongsidePaula Kania, but they lost to Garbiñe Muguruza andCarla Suárez Navarro. She then went one step further, winning her first WTA doubles title at theTashkent Open, partneringAleksandra Krunić. Right after that she made her top 100 debut in doubles. In October 2014, she reached singles semifinals of thePremier-levelKremlin Cup but lost her match againstAnastasia Pavlyuchenkova.[10] This brought her into the top 100 in singles, and a week later, she won the title at the $50kOpen Nantes Atlantique defeatingOns Jabeur.[9][8] She finished year with another title at theOpen de Limoges, alongside Renata Voráčová.[10]
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At theAustralian Open, Siniaková had her first singles Grand Slam win, defeatingElena Vesnina in the first round. In the following round, she lost toIrina-Camelia Begu. In March 2015, she won her firstWTA 1000 match at the Premier Mandatory-levelIndian Wells Open, defeating another Russian player,Evgeniya Rodina. In May 2015, she had good performances, reaching the singles semifinal and taking the doubles title withBelinda Bencic at thePrague Open.[10] However, after a run to the third-round at theFrench Open alongside Bencic, she reached top 50.[9] In June 2015, she reached the quarterfinal of the Premier-levelBirmingham Classic. By the end of the year, she was standing out more in doubles, reaching final of theTashkent Open and semifinal of the Premier-levelKremlin Cup.[10]
Siniaková started slowly into the 2016 season, but then shone at theFrench Open, where she reached semifinals in doubles alongsideBarbora Krejčíková. Then, at 2016 Wimbledon, she reached her first singles Grand Slam third round, after defeatingPauline Parmentier and 30th seedCaroline Garcia before being defeated by former world No. 2,Agnieszka Radwańska. Things even got better in July 2016, when she reached her first singles WTA final in Båstad, at theSwedish Open. She lost the final toLaura Siegemund. But then she advanced to the doubles quarterfinals of theUS Open, alongside Krejčíková. She followed this up with another singles WTA final at theJapan Women's Open in Tokyo, but lost toChristina McHale.[10] In late October, after a first-round loss at theKremlin Cup, she made her top-50 debut in singles.[9]
Siniaková had a strong start to the 2017 season, winning her first WTA singles title at theShenzhen Open.[11] Siniaková began the tournament by defeatingPeng Shuai in the first round in two sets,[10] followed by a victory over world No. 4,Simona Halep in three sets, claiming her first win over a top-10 player.[11] Her run continued by beating qualifierNina Stojanović and world No. 9,Johanna Konta, in three sets.[10][12] In the final, she defeatedAlison Riske to take the title.[13] She then struggled with results, not even reaching a quarterfinal until May 2017. However, during that period, she had success in doubles where she reached the final ofIndian Wells and the Premier-levelCharleston Open alongsideLucie Hradecká. Then in May 2017, she reached the quarterfinal of thePrague Open in singles, as well as the final in doubles. She continued this form, with good results in doubles, reaching the quarterfinals of the Premier MandatoryMadrid Open and Premier 5Italian Open with Hradecka. She then reached the doubles semifinal of theFrench Open for the second year in a row, alongside Lucie Hradecká.[10]
However, in singles, things still were not good untilSwedish Open, where she reached her second final.[10] A losing finalist in 2016, this time she succeeded in winning the title, after she defeated world No. 6,Caroline Wozniacki, in the final.[14] On her way to the title, she also defeated two top-20 players,Anastasija Sevastova and Caroline Garcia.[10] She then continued struggling with results in singles, but made did make progress in doubles. At theUS Open, she reached her first major doubles final. Alongside Lucie Hradecká, she did not drop a singles set on the way to the final, but then they lost toLatisha Chan andMartina Hingis.[15] Later in the year, she reached the quarterfinal of the Premier-MandatoryChina Open and semifinal of the Premier-levelKremlin Cup in doubles.[10] As a result of that, she achieved No. 11 ranking in doubles and finished year as world No. 13, while in singles she ended as world No. 49.[9]
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Siniaková started year well, playing at theShenzhen Open where she reached the finals in both singles and doubles, but lost to Simona Halep in both.[16] Her run to the singles final included a semifinal-win overMaria Sharapova.[17] She played in the doubles final alongside Krejčíková, but they lost to Halep andIrina-Camelia Begu.[10] She then lost to Elina Svitolina in the first-round match at theAustralian Open,[18] and in doubles reached the third round with Krejčíková.[10] Siniaková then reached the quarterfinals in singles at the Premier-levelSt. Petersburg Ladies' Trophy,[19] and then in May, she reached the quarterfinal of thePrague Open and the semifinal of theNuremberg Cup.[10] During that period, things got better in doubles where she first reached the semifinals of the Premier 5Qatar Ladies Open and then the final of the Premier MandatoryMiami Open.[20][21]
In the summer, she had her biggest success in doubles. Alongside Krejčíková, she won two major titles at theFrench Open[22] andWimbledon.[23]
At theUS Open, Siniaková reached the third round in singles,[10] and made the semifinals in doubles, alongside Krejčíková.[24] During the Asian hardcourt tour, Siniaková alsö improved her singles results. First, she reached the quarterfinal of the Premier 5Wuhan Open,[25] where she also defeated world No. 4 Caroline Garcia and former No. 1, Garbiñe Muguruza.[26][27] She followed this up with another quarterfinal, but this time at the Premier MandatoryChina Open where she defeated world No. 11,Kiki Bertens,[10] but later lost to world No. 2, Caroline Wozniacki.[28] She reached the final of theTour Championships in doubles, alongside Krejčíková, but they lost toTímea Babos andKristina Mladenovic.[10] On 22 October 2018, Siniaková became world No. 1 in doubles, along with Krejčíková.[29] She finished the year with the same positions, in singles and in doubles.[9][30]
In November, Siniaková won two matches, including the decisive third, as the Czech Republic defeated the USA 3–0 to win theFed Cup final.[31][32]
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During the first four months of 2019, Siniaková did not have any significant results in singles, but was more successful in doubles. She started year with the semifinal of the Premier-levelBrisbane International, followed with title at another Premier-level tournament,Sydney International with Krejčíková. Then, at theAustralian Open, alongside Krejčíková, she reached the quarterfinal and completed reaching the quarterfinals at all four Grand Slam tournaments.[33][34] She did not stop there, reaching quarterfinal of the Premier 5Dubai Championships and soon after that the final of the Premier MandatoryIndian Wells Open. Then, on clay court, she started with better results in singles, first reaching quarterfinal of thePrague Open,[35] followed by semifinal atNuremberg. She lost early in singles, at theMadrid Open and at theItalian Open, but she reached the doubles quarterfinals in Madrid and the doubles semifinals in Rome. Siniaková then made progress at theFrench Open, by defeating world No. 1,Naomi Osaka.[36]in order to reach her first Grand Slam singles round of 16. She then lost toMadison Keys in the quarterfinal-match.[37] The following month, she continued to struggle with results in singles, but reached the semifinal ofWimbledon in doubles with Krejčíková. In late August, she reached another WTA Tour singles semifinal at theBronx Open.[38] However, by the end of the year, she continued to struggle in singles, but in doubles she and Krejčíková won theCanadian Open andLinz Open.[39] At the WTA Finals, alongside Krejčíková, she exited in the round-robin stage, after winning one match and losing two others. She finished year as world No. 58 in singles and No. 7 in doubles, after spending the whole year inside the top 60 in singles and top 10 in doubles.[9]
During the 2020 season, Siniaková continued to struggle with results in singles. Her first stand out result was when she defeated former world No. 1,Angelique Kerber, in the first round of the Premier 5Italian Open, in straight sets.[40] In the following round, she lost toDaria Kasatkina. After that, she reached the quarterfinal of theInternationaux de Strasbourg and then the third round of theFrench Open. In doubles, she had strong start, winning the title at theShenzhen Open in the opening week. She followed this with a strong performance at theAustralian Open, where alongside Krejčíková, she reached the semifinals. With this result, she completed the achievement of reaching the quarter finals all four Grand Slam tournaments. Siniaková then reached the semifinal of the Premier 5Qatar Ladies Open.Then, after six months absence of the WTA Tour due toCOVID-19 outbreak, Siniaková started slow with the semifinal of thePrague Open, first round ofCincinnati Open, second round at theUS Open, but then reached the quarterfinals of the Italian Open and semifinals of the French Open. The end of the year saw her reach the doubles final of theLinz Open, alongside Lucie Hradecká. Siniaková spent the whole year inside top 70 in singles, while in doubles inside top 10. She finished the season as the world No. 64 in singles, and No. 8 in doubles.[9]
There was a positive start to 2021, when Siniaková and Krejčíková reached the doubles final at theAustralian Open, before losing toElise Mertens andAryna Sabalenka.[41]
At theFrench Open in doubles, Siniaková and Krejčíková defeated thePlíšková twins in an all Czech quarterfinals andBernarda Pera &Magda Linette in the semifinals to reach their second French Open final. They then beat Bethanie Mattek-Sands andIga Świątek in straight sets to claim their second title at Roland Garros, while Siniakova's partner Barbora Krejčíková won her maiden Grand Slam singles title at the same event.[42][43] As a result, Krejčíková and Siniaková reclaimed the No. 1 and No. 2 spots in the doubles rankings, respectively.[44][9]
At the delayedTokyo Olympics, Siniaková and Krejčíková won gold in women's doubles, defeating the Swiss pair ofBelinda Bencic andViktorija Golubic in the final.[45][46] They ended the season by winning theWTA Finals doubles title in Guadalajara, going through the tournament unbeaten.[47] Consequently, Siniaková rose to the top of the rankings and ended the year as the world No. 1 doubles player.[48][9]
In singles, Siniaková reached her first WTA Tour singles final in several years at the Bad Homburg Open which she lost to Angelique Kerber.[49] On home soil, she reached the quarterfinals of the Prague Open in July, being beaten heavily by her doubles partner Krejčíková who would go in to take the title.[50] In October, Siniaková defeated returning former No. 1,Kim Clijsters, at the Indian Wells Open.[51] She ended the year ranked No. 49 in singles.[48][9]
Siniaková began the 2022 season by winning the doubles title at theMelbourne Summer Set 2 withBernarda Pera.[52]
As the top seed at theAustralian Open, Siniaková reached the doubles final with Krejčíková,[53] in which they defeatedAnna Danilina andBeatriz Haddad Maia to claim their first Australian Open women's doubles title.[54]
Siniaková's season in doubles was affected by an elbow injury to Krejčíková in Doha in February that meant they did not play together again until Wimbledon.[citation needed] Siniaková herself was affected by an abdominal injury that forced her to withdraw in matches in Miami and Madrid.[citation needed] However, she won the doubles title at theGerman Open withStorm Sanders in June.[55] The Czech duo was forced to withdraw from theFrench Open draw as well, after Krejčíková tested positive for COVID-19.[56][57]
AtWimbledon, she lost in the first round in singles to first-time qualifierMaja Chwalińska in straight sets.[58] At the same tournament in doubles, she reached the final with Krejčíková[59] and won the title for a second time at this major defeating top seeds Elise Mertens andZhang Shuai, in straight sets.[60]
After poor results in singles, Siniaková dropped down to play an ITF tournament in Poland in August, which she won beating Magda Linette.[citation needed]
At theUS Open, she won the doubles title with Krejčíková completing the career Golden Slam.[61][62]Siniaková followed up this success in doubles a week later, with her third singles title at thePortorož Open in Slovenia, defeating 2022 Wimbledon championElena Rybakina in the final, in three sets.[63] Siniaková then teamed up with Kristina Mladenovic to win the doubles title at theJasmin Open.[64]
She had another good win in singles to beat top-20 player Haddad Maia in the first round of the last WTA 1000 of the year at theGuadalajara Open[65] and made the semifinals in doubles alongside Krejčíková.The pair then played theWTA Finals in Fort Worth, Texas. They went undefeated in the round robin stage but were defeated in the final byVeronika Kudermetova and Elise Mertens.[66]
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Siniaková began season at the2023 Adelaide International 1 where she failed to qualify in singles, but teamed up withStorm Hunter to reach the final in which they were defeated byTaylor Townsend andAsia Muhammed.At theAustralian Open, she reunited with Krejčíková in the women's doubles, where they won their 24th consecutive major match, and their seventh doubles major title and for the first time, defended a major title.[67] With this win, Siniaková retained the world No. 1 doubles ranking.[68] She and Krejčíková won theIndian Wells Open doubles title.[69]
She reached her first singles final of the season at theBad Homburg Open and second at this tournament, defeating second seedLiudmila Samsonova andEmma Navarro in the same day.[70] Finally, she won her fourth singles title by defeatingLucia Bronzetti in two sets.[71]
Siniakova won her 23rd career doubles title alongside Krejčíková at the2023 San Diego Open.[72] She defeated compatriotMarie Bouzková to win her fifth WTA Tour singles title and second of the year at theJiangxi Open.[73]
In November, it was announced that Siniaková and Krejčíková would no longer play doubles together, a change initiated by Siniaková.[74][75]
She ended the year ranked No. 45 in singles and No. 10 in doubles – her lowest year-end doubles ranking since 2017.[48][9]
At theQatar Open, she defeatedDonna Vekić[76] and second seedCoco Gauff to reach the round of 16,[77] where her run was ended by qualifierDanielle Collins.[78]
In doubles, at the next WTA 1000, theDubai Championships, she won her fourth WTA 1000 title with new partnerStorm Hunter.[79] InIndian Wells, she reached the final with Hunter but they lost to top-seeded pair Hsieh/Mertens.[80]
At theFrench Open, with new partner Coco Gauff, she lifted her third trophy at Roland Garros defeating 11th seedsSara Errani andJasmine Paolini in the final.[81] At the same tournament in singles, she reached the second round with a win over lucky loserDalma Galfi,[82] before losing to wildcardChloe Paquet in a deciding set tie-break.[83]
Ranked at a career-high of No. 30 in singles, Siniaková reached her first quarterfinal for the season as a qualifier at the2024 Berlin Ladies Open defeatingEmma Navarro[84] and sixth seedZheng Qinwen.[85] She lost in the last eight to fourth seedJessica Pegula in a three-set match played over two days due to rain interruptions.[86]
She reached her 11th Grand Slam doubles final atWimbledon and third at this major with Taylor Townsend.[87] They won the title defeating the new world No. 1,Erin Routliffe andGabriela Dabrowski, in straight sets with two tiebreaks.[88][89]
Siniaková reunited with Barbora Krejčíková in the doubles at thePrague Open, winning their first title together on home soil by defeating wildcardsBethanie Mattek-Sands andLucie Šafářová in the final as they warmed up for the2024 Summer Olympics.[90][91] At theGames in Paris they lost in the quarterfinals toMirra Andreeva andDiana Shnaider.[92] Siniaková did achieve success in themixed doubles, winning the gold medal withTomáš Macháč.[93][94]
Going into theGuangzhou Open in October as top seed, Siniaková reached the semifinals with wins overPetra Martić,[95]Alycia Parks[96] andBernarda Pera.[97] In the semifinal match againstOlga Danilović, she retired in the third set.[98] PartneringZhang Shuai, she won thedoubles at the same tournament, defeatingKatarzyna Piter andFanny Stollár in the final.[99]
Siniakova clinched the year-end No. 1 doubles ranking on 5 November for the fourth time in her career.[100][101] Partnering Taylor Townsend, she qualified for theWTA Finals and reached the semifinals after going unbeaten in the group stages.[102] They defeatedChan Hao-ching andVeronika Kudermetova in the last four.[103] Siniaková and Townsend lost to second seedsGabriela Dabrowski andErin Routliffe in the final.[104]
Partnering Taylor Townsend, Siniaková claimed her 10th major doubles title by winning theAustralian Open, defeatingHsieh Su-wei andJeļena Ostapenko in the final.[105][106][107]
In her next tournament, theLinz Open, she played alongsideZhang Shuai and reached the semifinals, where they lost in three sets toLuisa Stefani andTímea Babos.[108][109]
Back alongside Taylor Townsend, Siniaková won the doubles title at theDubai Tennis Championships, defeating Hsieh and Ostapenko in the final in a repeat of the previous months' Australian Open championship match.[110]
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In February 2017, she was nominated to theFed Cup team for the first time by the captainPetr Pála as she was the third best ranked woman Czech tennis player (consideringPetra Kvitová's injury) afterKarolína Plíšková andBarbora Strýcová and would benefit from the experience.[111] She was again part of the Fed Cup the following year, playing in both the semi-finals and final. She won a singles and doubles rubber in the latter, thereby collecting the final points Czech Republic needed to win the event.
Siniaková along withBarbora Krejčíková won the gold medal in thewomen's doubles at the2020 Summer Olympics.[112]
Siniaková was also part of the Czech team at the2020-21 Billie Jean King Cup Finals in Prague, where she played doubles alongsideLucie Hradecká.She was again part of the Czech team at the2022 Billie Jean King Cup Finals held in Glasgow, Scotland. In the group stage, she teamed up withMarkéta Vondroušová to win a doubles tie against Poland and earned the winning point by beatingCoco Gauff in singles.[113]
| W | F | SF | QF | #R | RR | Q# | P# | DNQ | A | Z# | PO | G | S | B | NMS | NTI | P | NH |
| Tournament | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | SR | W–L | Win % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Australian Open | 1R | 2R | 1R | 1R | 2R | 1R | 1R | 1R | 1R | 1R | 2R | 1R | 0 / 12 | 3–12 | 20% |
| French Open | Q2 | 1R | 1R | 1R | 3R | 4R | 3R | 3R | 2R | 1R | 2R | 0 / 10 | 11–10 | 52% | |
| Wimbledon | Q1 | 1R | 3R | 1R | 3R | 2R | NH | 3R | 1R | 2R | 2R | 0 / 9 | 9–9 | 50% | |
| US Open | Q3 | 1R | 2R | 1R | 3R | 1R | 1R | 2R | 2R | 1R | 1R | 0 / 10 | 5–10 | 33% | |
| Win–loss | 0–1 | 1–4 | 3–4 | 0–4 | 7–4 | 4–4 | 2–3 | 5–4 | 2–4 | 1–4 | 3–4 | 0–1 | 0 / 41 | 28–41 | 41% |
| Tournament | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | SR | W–L | Win% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Australian Open | A | 1R | 1R | 1R | 3R | QF | SF | F | W | W | SF | W | 3 / 11 | 36–8 | 82% |
| French Open | A | 3R | SF | SF | W | 1R | SF | W | A | 1R | W | 3 / 9 | 32–6 | 84% | |
| Wimbledon | A | 2R | 1R | 3R | W | SF | NH | QF | W | A | W | 3 / 8 | 28–5 | 85% | |
| US Open | A | 1R | QF | F | SF | 1R | 2R | 1R | W | 2R | SF | 1 / 10 | 23–9 | 72% | |
| Win–loss | 0–0 | 3–4 | 7–4 | 11–4 | 18–2 | 7–4 | 9–3 | 12–3 | 18–0 | 7–2 | 19–2 | 6–0 | 10 / 38 | 119–28 | 81% |
| 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 HozumiMakoto Ninomiya | 6–3, 6–3 |
| Win | 2018 | Wimbledon | Grass | Barbora Krejčíková |  Nicole MelicharKvěta Peschke | 6–4, 4–6, 6–0 |
| Loss | 2021 | Australian Open | Hard | Barbora Krejčíková |  Elise Mertens Aryna Sabalenka | 2–6, 3–6 |
| Win | 2021 | French Open(2) | Clay | Barbora Krejčíková | Bethanie Mattek-Sands Iga Świątek | 6–4, 6–2 |
| Win | 2022 | Australian Open | Hard | Barbora Krejčíková |  Anna Danilina Beatriz Haddad Maia | 6–7(3–7), 6–4, 6–4 |
| Win | 2022 | Wimbledon(2) | Grass | Barbora Krejčíková | Elise Mertens Zhang Shuai | 6–2, 6–4 |
| Win | 2022 | US Open | Hard | Barbora Krejčíková | Caty McNallyTaylor Townsend | 3–6, 7–5, 6–1 |
| Win | 2023 | Australian Open(2) | Hard | Barbora Krejčíková | Shuko AoyamaEna Shibahara | 6–4, 6–3 |
| Win | 2024 | French Open(3) | Clay | Coco Gauff |  Sara ErraniJasmine Paolini | 7–6(7–5), 6–3 |
| Win | 2024 | Wimbledon(3) | Grass | Taylor Townsend |  Gabriela Dabrowski Erin Routliffe | 7–6(7–5), 7–6(7–1) |
| Win | 2025 | Australian Open(3) | Hard | Taylor Townsend | Hsieh Su-wei Jeļena Ostapenko | 6–2, 6–7(4–7), 6–3 |
| Result | Year | Tournament | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|
| Gold | 2021 | Summer Olympics 2020, Tokyo | Hard | Barbora Krejčíková | Belinda BencicViktorija Golubic | 7–5, 6–1 |
| Result | Year | Tournament | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|
| Gold | 2024 | Summer Olympics, Paris | Clay | Tomáš Macháč | Wang XinyuZhang Zhizhen | 6–2, 5–7, [10–8] |
| Result | Year | Tournament | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|
| Loss | 2018 | WTA Finals, Singapore | Hard (i) | Barbora Krejčíková |  Tímea Babos Kristina Mladenovic | 4–6, 5–7 |
| Win | 2021 | WTA Finals, Guadalajara | Hard | Barbora Krejčíková | Hsieh Su-weiElise Mertens | 6–3, 6–4 |
| Loss | 2022 | WTA Finals, Fort Worth | Hard (i) | Barbora Krejčíková |  Veronika Kudermetova Elise Mertens | 2–6, 6–4, [9–11] |
| Loss | 2024 | WTA Finals, Riyadh | Hard (i) | Taylor Townsend | Erin RoutliffeGabriela Dabrowski | 5–7, 3–6 |
