# Katerina Siniakova Match Log

Source: https://tennis-db.com/wta/players/balldontlie_wta:86/katerina-siniakova/matches
Tour: WTA
Rows on canonical first page: 200
Total matching rows: 525
Main-draw summary: 225-238 (48.6%)
Qualifying matches shown separately in the log: 62

## Visible match rows
| Date | Result | Opponent | Tournament | Category | Round | Surface | Score | Match URL |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-05-28 | L | Victoria Mboko | Roland Garros | Grand Slam | R64 | Clay | 7-5 4-6 2-6 | https://tennis-db.com/wta/matches/balldontlie_wta:8901951/victoria-mboko-vs-katerina-siniakova |
| 2026-05-26 | W | Simona Waltert | Roland Garros | Grand Slam | R128 | Clay | 6-4 7-6(4) | https://tennis-db.com/wta/matches/balldontlie_wta:8201859/katerina-siniakova-vs-simona-waltert |
| 2026-05-18 | L | Marie Bouzkova | Strasbourg | WTA 500 | R32 | Clay | 7-6(3) 3-6 | https://tennis-db.com/wta/matches/balldontlie_wta:8055461/marie-bouzkova-vs-katerina-siniakova |
| 2026-05-07 | L | Anna Kalinskaya | Rome | WTA 1000 | R64 | Clay | 6-4 7-6(4) 5-7 | https://tennis-db.com/wta/matches/balldontlie_wta:7476123/anna-kalinskaya-vs-katerina-siniakova |
| 2026-05-06 | W | Lois Boisson | Rome | WTA 1000 | R64 | Clay | 6-2 6-3 | https://tennis-db.com/wta/matches/balldontlie_wta:7405980/katerina-siniakova-vs-lois-boisson |
| 2026-04-26 | L | Caty Mcnally | Madrid | WTA 1000 | R32 | Clay | 3-6 6-2 7-6(2) | https://tennis-db.com/wta/matches/balldontlie_wta:5944175/caty-mcnally-vs-katerina-siniakova |
| 2026-04-24 | W | Anna Blinkova | Madrid | WTA 1000 | R64 | Clay | 6-2 6-2 | https://tennis-db.com/wta/matches/balldontlie_wta:5653853/katerina-siniakova-vs-anna-blinkova |
| 2026-04-22 | W | Elvina Kalieva | Madrid | WTA 1000 | R64 | Clay | 6-3 6-4 | https://tennis-db.com/wta/matches/balldontlie_wta:5383936/katerina-siniakova-vs-elvina-kalieva |
| 2026-03-18 | L | Camila Osorio | Miami | WTA 1000 | R64 | Hard | 1-6 4-6 | https://tennis-db.com/wta/matches/balldontlie_wta:3695858/camila-osorio-vs-katerina-siniakova |
| 2026-03-11 | L | Elina Svitolina | Indian Wells | WTA 1000 | R16 | Hard | 6-1 1-1 | https://tennis-db.com/wta/matches/balldontlie_wta:3443324/elina-svitolina-vs-katerina-siniakova |
| 2026-03-09 | W | Mirra Andreeva | Indian Wells | WTA 1000 | R32 | Hard | 4-6 7-6(5) 6-3 | https://tennis-db.com/wta/matches/balldontlie_wta:3297321/katerina-siniakova-vs-mirra-andreeva |
| 2026-03-07 | W | Leylah Fernandez | Indian Wells | WTA 1000 | R64 | Hard | 5-7 6-4 7-6(1) | https://tennis-db.com/wta/matches/balldontlie_wta:3196245/katerina-siniakova-vs-leylah-fernandez |
| 2026-03-06 | W | Sofia Kenin | Indian Wells | WTA 1000 | R64 | Hard | 1-6 6-4 6-1 | https://tennis-db.com/wta/matches/balldontlie_wta:3066201/katerina-siniakova-vs-sofia-kenin |
| 2026-02-16 | L | Paula Badosa | Dubai | WTA 1000 | R64 | Hard | 3-6 5-7 | https://tennis-db.com/wta/matches/balldontlie_wta:2144498/paula-badosa-vs-katerina-siniakova |
| 2026-02-10 | L | Camila Osorio | Doha | WTA 1000 | R32 | Hard | 2-6 7-5 3-6 | https://tennis-db.com/wta/matches/balldontlie_wta:1882131/camila-osorio-vs-katerina-siniakova |
| 2026-02-09 | W | Clara Tauson | Doha | WTA 1000 | R64 | Hard | 6-4 6-1 | https://tennis-db.com/wta/matches/balldontlie_wta:1815904/katerina-siniakova-vs-clara-tauson |
| 2026-01-22 | L | Amanda Anisimova | Australian Open | Grand Slam | R64 | Hard | 1-6 4-6 | https://tennis-db.com/wta/matches/balldontlie_wta:646716/amanda-anisimova-vs-katerina-siniakova |
| 2026-01-20 | W | Panna Udvardy | Australian Open | Grand Slam | R128 | Hard | 6-1 6-2 | https://tennis-db.com/wta/matches/balldontlie_wta:93/katerina-siniakova-vs-panna-udvardy |
| 2026-01-14 | L | Diana Shnaider | Adelaide | WTA 500 | R16 | Hard | 1-6 6-2 5-7 | https://tennis-db.com/wta/matches/balldontlie_wta:334796/diana-shnaider-vs-katerina-siniakova |
| 2026-01-13 | W | Dayana Yastremska | Adelaide | WTA 500 | R32 | Hard | 6-0 6-1 | https://tennis-db.com/wta/matches/balldontlie_wta:334790/katerina-siniakova-vs-dayana-yastremska |
| 2026-01-10 | L | Elena-Gabriela Ruse | Adelaide | WTA 500 | Q2 | Hard | 6-3 3-6 2-6 | https://tennis-db.com/wta/matches/balldontlie_wta:334771/elena-gabriela-ruse-vs-katerina-siniakova |
| 2026-01-09 | W | Emilie Chen | Adelaide | WTA 500 | Q1 | Hard | 6-2 6-0 | https://tennis-db.com/wta/matches/balldontlie_wta:334760/katerina-siniakova-vs-emilie-chen |
| 2025-10-10 | L | Jessica Pegula | Wuhan | WTA 1000 | QF | Hard | 6-2 0-6 3-6 | https://tennis-db.com/wta/matches/balldontlie_wta:328976/jessica-pegula-vs-katerina-siniakova |
| 2025-10-09 | W | Iva Jovic | Wuhan | WTA 1000 | R16 | Hard | 7-5 6-3 | https://tennis-db.com/wta/matches/balldontlie_wta:328968/katerina-siniakova-vs-iva-jovic |
| 2025-10-08 | W | Maya Joint | Wuhan | WTA 1000 | R32 | Hard | 6-3 6-1 | https://tennis-db.com/wta/matches/balldontlie_wta:328955/katerina-siniakova-vs-maya-joint |
| 2025-10-06 | W | Diana Shnaider | Wuhan | WTA 1000 | R64 | Hard | 6-4 6-4 | https://tennis-db.com/wta/matches/balldontlie_wta:328932/katerina-siniakova-vs-diana-shnaider |
| 2025-10-05 | W | Yafan Wang | Wuhan | WTA 1000 | Q2 | Hard | 6-3 7-5 | https://tennis-db.com/wta/matches/balldontlie_wta:328921/katerina-siniakova-vs-yafan-wang |
| 2025-10-04 | W | Caty Mcnally | Wuhan | WTA 1000 | Q1 | Hard | 7-5 6-3 | https://tennis-db.com/wta/matches/balldontlie_wta:328905/katerina-siniakova-vs-caty-mcnally |
| 2025-09-25 | L | Anastasia Potapova | Beijing | WTA 1000 | R128 | Hard | 3-6 4-6 | https://tennis-db.com/wta/matches/balldontlie_wta:333657/anastasia-potapova-vs-katerina-siniakova |
| 2025-09-20 | L | Ekaterina Alexandrova | Seoul | WTA 250 | SF | Hard | 4-6 2-6 | https://tennis-db.com/wta/matches/balldontlie_wta:329109/ekaterina-alexandrova-vs-katerina-siniakova |
| 2025-09-20 | W | Suzan Lamens | Seoul | WTA 250 | QF | Hard | 6-1 7-5 | https://tennis-db.com/wta/matches/balldontlie_wta:329106/katerina-siniakova-vs-suzan-lamens |
| 2025-09-18 | W | Daria Kasatkina | Seoul | WTA 250 | R16 | Hard | 7-6(2) 6-2 | https://tennis-db.com/wta/matches/balldontlie_wta:329102/katerina-siniakova-vs-daria-kasatkina |
| 2025-09-15 | W | Sohyun Park | Seoul | WTA 250 | R32 | Hard | 6-2 6-2 | https://tennis-db.com/wta/matches/balldontlie_wta:329086/katerina-siniakova-vs-sohyun-park |
| 2025-09-14 | W | Talia Gibson | Seoul | WTA 250 | Q2 | Hard | 6-1 6-2 | https://tennis-db.com/wta/matches/balldontlie_wta:329079/katerina-siniakova-vs-talia-gibson |
| 2025-09-13 | W | Astra Sharma | Seoul | WTA 250 | Q1 | Hard | 6-4 6-4 | https://tennis-db.com/wta/matches/balldontlie_wta:329071/katerina-siniakova-vs-astra-sharma |
| 2025-09-10 | L | Storm Hunter | Guadalajara 500 | WTA 500 | R32 | Hard | 7-6(5) 6-4 3-6 | https://tennis-db.com/wta/matches/balldontlie_wta:332938/storm-hunter-vs-katerina-siniakova |
| 2025-08-26 | L | Hailey Baptiste | US Open | Grand Slam | R128 | Hard | 5-7 3-6 | https://tennis-db.com/wta/matches/balldontlie_wta:334053/hailey-baptiste-vs-katerina-siniakova |
| 2025-07-24 | L | Linda Noskova | Prague | WTA 250 | QF | Hard | 2-6 6-4 3-6 | https://tennis-db.com/wta/matches/balldontlie_wta:334200/linda-noskova-vs-katerina-siniakova |
| 2025-07-23 | W | Dominika Salkova | Prague | WTA 250 | R16 | Hard | 7-6(4) 6-3 | https://tennis-db.com/wta/matches/balldontlie_wta:334194/katerina-siniakova-vs-dominika-salkova |
| 2025-07-22 | W | Elena-Gabriela Ruse | Prague | WTA 250 | R32 | Hard | 7-5 6-2 | https://tennis-db.com/wta/matches/balldontlie_wta:334187/katerina-siniakova-vs-elena-gabriela-ruse |
| 2025-07-02 | L | Naomi Osaka | Wimbledon | Grand Slam | R64 | Grass | 3-6 2-6 | https://tennis-db.com/wta/matches/balldontlie_wta:333894/naomi-osaka-vs-katerina-siniakova |
| 2025-07-01 | W | Qinwen Zheng | Wimbledon | Grand Slam | R128 | Grass | 7-5 4-6 6-1 | https://tennis-db.com/wta/matches/balldontlie_wta:333858/katerina-siniakova-vs-qinwen-zheng |
| 2025-06-24 | L | Jessica Pegula | Bad Homburg | WTA 500 | R16 | Grass | 2-6 3-6 | https://tennis-db.com/wta/matches/balldontlie_wta:330210/jessica-pegula-vs-katerina-siniakova |
| 2025-06-23 | W | Veronika Kudermetova | Bad Homburg | WTA 500 | R32 | Grass | 7-6(4) 7-5 | https://tennis-db.com/wta/matches/balldontlie_wta:330205/katerina-siniakova-vs-veronika-kudermetova |
| 2025-06-22 | W | Ashlyn Krueger | Bad Homburg | WTA 500 | Q2 | Grass | 7-5 6-2 | https://tennis-db.com/wta/matches/balldontlie_wta:330198/katerina-siniakova-vs-ashlyn-krueger |
| 2025-06-21 | W | Harmony Tan | Bad Homburg | WTA 500 | Q1 | Grass | 6-1 6-4 | https://tennis-db.com/wta/matches/balldontlie_wta:330192/katerina-siniakova-vs-harmony-tan |
| 2025-06-19 | L | Elena Rybakina | Berlin | WTA 500 | R16 | Grass | 4-6 7-6(5) | https://tennis-db.com/wta/matches/balldontlie_wta:330067/elena-rybakina-vs-katerina-siniakova |
| 2025-06-16 | W | Viktoriya Tomova | Berlin | WTA 500 | R32 | Grass | 6-1 6-2 | https://tennis-db.com/wta/matches/balldontlie_wta:330050/katerina-siniakova-vs-viktoriya-tomova |
| 2025-06-15 | W | Ashlyn Krueger | Berlin | WTA 500 | Q2 | Grass | 6-4 6-2 | https://tennis-db.com/wta/matches/balldontlie_wta:330044/katerina-siniakova-vs-ashlyn-krueger |
| 2025-06-14 | W | Mia Pohankova | Berlin | WTA 500 | Q1 | Grass | 7-6(5) 6-1 | https://tennis-db.com/wta/matches/balldontlie_wta:330034/katerina-siniakova-vs-mia-pohankova |
| 2025-06-09 | L | Anna Blinkova | 's-Hertogenbosch | WTA 250 | R32 | Grass | 3-6 1-6 | https://tennis-db.com/wta/matches/balldontlie_wta:332757/anna-blinkova-vs-katerina-siniakova |
| 2025-05-26 | L | Daria Kasatkina | Roland Garros | Grand Slam | R128 | Clay | 1-6 6-3 2-6 | https://tennis-db.com/wta/matches/balldontlie_wta:333504/daria-kasatkina-vs-katerina-siniakova |
| 2025-05-20 | L | Aliona Bolsova | Rabat | WTA 250 | R32 | Clay | 6-3 1-6 2-6 | https://tennis-db.com/wta/matches/balldontlie_wta:332272/aliona-bolsova-vs-katerina-siniakova |
| 2025-05-07 | L | Olga Danilovic | Rome | WTA 1000 | R128 | Clay | 6-3 4-6 4-6 | https://tennis-db.com/wta/matches/balldontlie_wta:333279/olga-danilovic-vs-katerina-siniakova |
| 2025-04-22 | L | Katie Boulter | Madrid | WTA 1000 | R128 | Clay | 6-4 2-6 1-6 | https://tennis-db.com/wta/matches/balldontlie_wta:331079/katie-boulter-vs-katerina-siniakova |
| 2025-03-20 | L | Ons Jabeur | Miami | WTA 1000 | R64 | Hard | 4-6 7-6(7) | https://tennis-db.com/wta/matches/balldontlie_wta:331709/ons-jabeur-vs-katerina-siniakova |
| 2025-03-18 | W | Yue Yuan | Miami | WTA 1000 | R128 | Hard | 6-2 2-6 7-6(4) | https://tennis-db.com/wta/matches/balldontlie_wta:331670/katerina-siniakova-vs-yue-yuan |
| 2025-03-09 | L | Karolina Muchova | Indian Wells | WTA 1000 | R32 | Hard | 5-7 1-6 | https://tennis-db.com/wta/matches/balldontlie_wta:334308/karolina-muchova-vs-katerina-siniakova |
| 2025-03-07 | W | Yulia Putintseva | Indian Wells | WTA 1000 | R64 | Hard | 6-2 6-2 | https://tennis-db.com/wta/matches/balldontlie_wta:334277/katerina-siniakova-vs-yulia-putintseva |
| 2025-03-06 | W | Maria Lourdes Carle | Indian Wells | WTA 1000 | R128 | Hard | 6-2 6-1 | https://tennis-db.com/wta/matches/balldontlie_wta:334251/katerina-siniakova-vs-maria-lourdes-carle |
| 2025-02-17 | L | Marta Kostyuk | Dubai | WTA 1000 | R64 | Hard | 3-6 4-6 | https://tennis-db.com/wta/matches/balldontlie_wta:332004/marta-kostyuk-vs-katerina-siniakova |
| 2025-02-15 | W | Jaqueline Cristian | Dubai | WTA 1000 | Q2 | Hard | 6-3 6-2 | https://tennis-db.com/wta/matches/balldontlie_wta:331985/katerina-siniakova-vs-jaqueline-cristian |
| 2025-02-14 | W | Kristina Mladenovic | Dubai | WTA 1000 | Q1 | Hard | 6-4 6-0 | https://tennis-db.com/wta/matches/balldontlie_wta:331971/katerina-siniakova-vs-kristina-mladenovic |
| 2025-02-07 | W | Viktoriya Tomova | Cluj-Napoca | WTA 250 | QF | Hard | 6-3 7-6(7) | https://tennis-db.com/wta/matches/balldontlie_wta:330701/katerina-siniakova-vs-viktoriya-tomova |
| 2025-02-06 | W | Caroline Dolehide | Cluj-Napoca | WTA 250 | R16 | Hard | 2-6 6-1 6-4 | https://tennis-db.com/wta/matches/balldontlie_wta:330695/katerina-siniakova-vs-caroline-dolehide |
| 2025-02-05 | W | Francesca Jones | Cluj-Napoca | WTA 250 | R32 | Hard | 6-4 6-7(5) 6-4 | https://tennis-db.com/wta/matches/balldontlie_wta:330690/katerina-siniakova-vs-francesca-jones |
| 2025-01-29 | L | Elina Avanesyan | Linz | WTA 500 | R32 | Clay | 3-6 2-6 | https://tennis-db.com/wta/matches/balldontlie_wta:330938/elina-avanesyan-vs-katerina-siniakova |
| 2025-01-13 | L | Iga Swiatek | Australian Open | Grand Slam | R128 | Hard | 3-6 4-6 | https://tennis-db.com/wta/matches/balldontlie_wta:171/iga-swiatek-vs-katerina-siniakova |
| 2025-01-07 | L | Diana Shnaider | Adelaide | WTA 500 | R32 | Hard | 3-6 6-0 0-6 | https://tennis-db.com/wta/matches/balldontlie_wta:333408/diana-shnaider-vs-katerina-siniakova |
| 2025-01-05 | W | Ashlyn Krueger | Adelaide | WTA 500 | Q2 | Hard | 6-3 2-6 6-2 | https://tennis-db.com/wta/matches/balldontlie_wta:333396/katerina-siniakova-vs-ashlyn-krueger |
| 2025-01-04 | W | Cristina Bucsa | Adelaide | WTA 500 | Q1 | Hard | 7-5 6-0 | https://tennis-db.com/wta/matches/balldontlie_wta:333391/katerina-siniakova-vs-cristina-bucsa |
| 2024-10-26 | L | Olga Danilovic | Guangzhou | WTA 250 | SF | Hard | 6-4 4-6 3-4 RET | https://tennis-db.com/wta/matches/sackmann_wta:b4b5007dde2b3ad7eef9fd24d7a837cb46eda99ee4dec7a523bce6c88bf6cab9/olga-danilovic-vs-katerina-siniakova |
| 2024-10-26 | W | Bernarda Pera | Guangzhou | WTA 250 | QF | Hard | 6-4 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:a4bf83edf74a0f7b682d4900344c019f170e1c534ba6d53ce99fc316a1783aa9/katerina-siniakova-vs-bernarda-pera |
| 2024-10-25 | W | Alycia Parks | Guangzhou | WTA 250 | R16 | Hard | 6-1 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:76e5468ea8954d50b740d473196ed0425c092a26446a0547469ded961dc94c46/katerina-siniakova-vs-alycia-parks |
| 2024-10-24 | W | Petra Martic | Guangzhou | WTA 250 | R32 | Hard | 6-2 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:428773dadb9a1691be5bfcf71452a354f2004525d5c7353082b4330215fc802c/katerina-siniakova-vs-petra-martic |
| 2024-10-18 | L | Daria Kasatkina | Ningbo | WTA 500 | R16 | Hard | 6-1 3-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:9bcc1fe9d7e884f3e14f439cafa4ddfe065b2cc59d71eb3d9bf79f9ec18ee2d4/daria-kasatkina-vs-katerina-siniakova |
| 2024-10-17 | W | Magda Linette | Ningbo | WTA 500 | R32 | Hard | 6-2 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:8aca09ae6577c042288f8f318fd23801425248b4bb9b915f6fc9340a07ec1096/katerina-siniakova-vs-magda-linette |
| 2024-10-10 | L | Aryna Sabalenka | Wuhan | WTA 1000 | R32 | Hard | 4-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:58a815a34c2588b81ef1a360c6506e6882ba832e40a817b35f7c3eb5de52962e/aryna-sabalenka-vs-katerina-siniakova |
| 2024-10-09 | W | Alexandra Eala | Wuhan | WTA 1000 | R64 | Hard | 6-3 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:d3eefb1b549549c38ddd8bac26c4fab3d4317412e40af8ba4a220288112927dd/katerina-siniakova-vs-alexandra-eala |
| 2024-09-28 | L | Yuliia Starodubtseva | Beijing | WTA 1000 | R64 | Hard | 2-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:0addf08ca566cdc7a91409cd3bb52ff7290c308e62418039a0157803edbbcd57/yuliia-starodubtseva-vs-katerina-siniakova |
| 2024-09-20 | L | Nadia Podoroska | Hua Hin 2 | WTA 250 | R16 | Hard | 3-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:1b26576972e7a7371522cb2dd83216e47dea0475376aea78738479df6f116ec5/nadia-podoroska-vs-katerina-siniakova |
| 2024-09-19 | W | Arina Rodionova | Hua Hin 2 | WTA 250 | R32 | Hard | 7-5 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:5580cfc2aabf4c48e90d2ef350aeb0173990a62d0be1f5bc6f115350d569990f/katerina-siniakova-vs-arina-rodionova |
| 2024-08-28 | L | Madison Keys | US Open | Grand Slam | R128 | Hard | 4-6 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:a49fa69fc81aea530e9580129a8a964e332075b330b32cf845f63ce000c8a935/madison-keys-vs-katerina-siniakova |
| 2024-08-23 | L | Beatriz Haddad Maia | Cleveland | WTA 250 | SF | Hard | 3-6 6-2 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:dfaa17a3e14d9de073608adcc17831fc1b630aacc8764c116fd742236c949947/beatriz-haddad-maia-vs-katerina-siniakova |
| 2024-08-23 | W | Peyton Stearns | Cleveland | WTA 250 | QF | Hard | 1-6 6-3 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:8198af26ffecef2dc28ab0e02256e95d92d6b17cda36c8977b9703b1b349f9c7/katerina-siniakova-vs-peyton-stearns |
| 2024-08-22 | W | Jessica Bouzas Maneiro | Cleveland | WTA 250 | R16 | Hard | 2-6 6-4 7-6(2) | https://tennis-db.com/wta/matches/sackmann_wta:98fe0e4da792f0a35a6c73b7e02f9efca081f4f50b2fb7c21aab2316b266f34d/katerina-siniakova-vs-jessica-bouzas-maneiro |
| 2024-08-21 | W | Sayaka Ishii | Cleveland | WTA 250 | R32 | Hard | 6-7(5) 6-3 7-6(5) | https://tennis-db.com/wta/matches/sackmann_wta:08abd25d01476bc6e14146c8389b9767cb04c06e0fb0788a9382325f4426315a/katerina-siniakova-vs-sayaka-ishii |
| 2024-08-15 | L | Anna Kalinskaya | Cincinnati | WTA 1000 | R64 | Hard | 6-1 2-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:644a722316b9b276bc4708fa2433ed975cb1f5ebb9b5b0105fff7be9a041815f/anna-kalinskaya-vs-katerina-siniakova |
| 2024-07-24 | L | Laura Samson | Prague | WTA 250 | R16 | Clay | 6-1 5-7 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:b658f9b2efbb87d1cff9f5c368eb2f2c8122636f21ccafc24637a19745546a75/laura-samson-vs-katerina-siniakova |
| 2024-07-23 | W | Louisa Chirico | Prague | WTA 250 | R32 | Clay | 7-5 4-6 6-3 | https://tennis-db.com/wta/matches/sackmann_wta:2f347582d6276a4250a5440f680c5a930934fa351ca257a98af145c6a7649469/katerina-siniakova-vs-louisa-chirico |
| 2024-07-04 | L | Yulia Putintseva | Wimbledon | Grand Slam | R64 | Grass | 0-6 6-4 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:bc60a72812a423ac2dca4e4cd42b5bb82933acfa97e3c503c2c4a03885610484/yulia-putintseva-vs-katerina-siniakova |
| 2024-07-03 | W | Marina Stakusic | Wimbledon | Grand Slam | R128 | Grass | 6-4 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:6193d59cfc6aea9e4283ad368c0073bf8f9017b2ff72797842180b4cfa7a7073/katerina-siniakova-vs-marina-stakusic |
| 2024-06-28 | L | Donna Vekic | Bad Homburg | WTA 500 | QF | Grass | W/O | https://tennis-db.com/wta/matches/sackmann_wta:f00ba0355b11b539ab2449b0ee9bfdc95276038df41c51cb5c876baf7da68ebf/donna-vekic-vs-katerina-siniakova |
| 2024-06-27 | W | Liudmila Samsonova | Bad Homburg | WTA 500 | R16 | Grass | 6-3 6-7(3) 6-3 | https://tennis-db.com/wta/matches/sackmann_wta:a0628e15860dfec29a8a79266f36f58a96ece54ab6185993fee28ff01bb4fea8/katerina-siniakova-vs-liudmila-samsonova |
| 2024-06-26 | W | Clara Burel | Bad Homburg | WTA 500 | R32 | Grass | 6-3 6-7(7) 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:72c492382bbc71b6eb6156362cf878ef98ab7677984bd4ff66ea9a74629416be/katerina-siniakova-vs-clara-burel |
| 2024-06-22 | L | Jessica Pegula | Berlin | WTA 500 | QF | Grass | 7-6(2) 6-3 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:9cfd38f8c741c63d768c1791fcfee2721b152c30b9aa58b7094918f6207d8118/jessica-pegula-vs-katerina-siniakova |
| 2024-06-21 | W | Qinwen Zheng | Berlin | WTA 500 | R16 | Grass | 6-4 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:eb675aa70295fca2989aabbe0fd60acc67c488cb2bae0385deca528668586014/katerina-siniakova-vs-qinwen-zheng |
| 2024-06-20 | W | Emma Navarro | Berlin | WTA 500 | R32 | Grass | 6-4 6-3 | https://tennis-db.com/wta/matches/sackmann_wta:24a4112cfbe20dca3d0782e688c1d84ed1b7d4f1dc549b97badd153edac1f324/katerina-siniakova-vs-emma-navarro |
| 2024-06-16 | W | Yuliia Starodubtseva | Berlin | WTA 500 | Q2 | Grass | 6-2 6-2 | https://tennis-db.com/wta/matches/balldontlie_wta:324944/katerina-siniakova-vs-yuliia-starodubtseva |
| 2024-06-15 | W | Noma Noha Akugue | Berlin | WTA 500 | Q1 | Grass | 6-3 6-0 | https://tennis-db.com/wta/matches/balldontlie_wta:324933/katerina-siniakova-vs-noma-noha-akugue |
| 2024-05-30 | L | Chloe Paquet | Roland Garros | Grand Slam | R64 | Clay | 6-3 7-6(2) 7-6(6) | https://tennis-db.com/wta/matches/sackmann_wta:fb73eeaaed5bf4be3931d00a2fd8d9e8fffc2799c7a636e4d9b03e647a59e110/chloe-paquet-vs-katerina-siniakova |
| 2024-05-28 | W | Dalma Galfi | Roland Garros | Grand Slam | R128 | Clay | 7-5 7-6(3) | https://tennis-db.com/wta/matches/sackmann_wta:f2ce4af13bce7fe12a48d3351753a0c0c43d5dac48e6a9ba5ef16dcf78f0859e/katerina-siniakova-vs-dalma-galfi |
| 2024-05-23 | L | Danielle Collins | Strasbourg | WTA 500 | R16 | Clay | 1-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:6d3cdc8086a48ba1912d8537b8ce5b6358d1d2acd225bd5c8f2bde98924dd2e5/danielle-collins-vs-katerina-siniakova |
| 2024-05-22 | W | Yulia Putintseva | Strasbourg | WTA 500 | R32 | Clay | 6-0 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:429c4e5d423b8fb797360a1464fb2d16f781802eab2efcf6c36c01fca2f6499a/katerina-siniakova-vs-yulia-putintseva |
| 2024-05-10 | L | Elise Mertens | Rome | WTA 1000 | R64 | Clay | 1-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:bdb4146d2dc91d4bdecc5c2a280ccebda058391da50e395beb8cfc22079b3469/elise-mertens-vs-katerina-siniakova |
| 2024-05-09 | W | Nuria Brancaccio | Rome | WTA 1000 | R128 | Clay | 6-4 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:24ce3ddb3fa25119753e6663f2c062bd776492a655a0741e283680e6ee36fa93/katerina-siniakova-vs-nuria-brancaccio |
| 2024-04-25 | L | Nadia Podoroska | Madrid | WTA 1000 | R128 | Clay | 2-6 7-6(2) | https://tennis-db.com/wta/matches/sackmann_wta:52e768e86ff32e8c3de02a813e13f404c5ca55a8bd089c54c20714408bd41c3e/nadia-podoroska-vs-katerina-siniakova |
| 2024-03-22 | L | Qinwen Zheng | Miami | WTA 1000 | R64 | Hard | 6-4 3-6 0-1 RET | https://tennis-db.com/wta/matches/sackmann_wta:4eb6f7bb2bfaa2030f88fa5dc85d2fe4c76036f3ef8ad7e5ebaf8e8c4b0af15a/qinwen-zheng-vs-katerina-siniakova |
| 2024-03-21 | W | Ana Bogdan | Miami | WTA 1000 | R128 | Hard | 6-2 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:530ebf9d985533035628c20350890ac60cdf3913a8fe3de8e1ad0a6e3b45ab9b/katerina-siniakova-vs-ana-bogdan |
| 2024-03-09 | L | Elina Svitolina | Indian Wells | WTA 1000 | R64 | Hard | 3-6 6-2 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:c40b1341d78fa0d34593103dadc4186dfe6deaa2ec62b7629f9d053bbf0aa21e/elina-svitolina-vs-katerina-siniakova |
| 2024-03-08 | W | Greet Minnen | Indian Wells | WTA 1000 | R128 | Hard | 7-5 7-6(3) | https://tennis-db.com/wta/matches/sackmann_wta:4e4c410cc2b16f139f04bdf2be85b06f9283888336de168cff34c2b7361f2fcc/katerina-siniakova-vs-greet-minnen |
| 2024-03-01 | L | Emma Navarro | San Diego | WTA 500 | R16 | Hard | 3-6 6-3 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:6d2b29a0917e0b7bb5dc597b24b8c0af6e1373900e32e0c3acffaaace705e678/emma-navarro-vs-katerina-siniakova |
| 2024-02-29 | W | Mai Hontama | San Diego | WTA 500 | R32 | Hard | 6-3 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:7b76e198ea5d20c12e5f90bbdf64ac91ac2db97ee7b7b2f4b072842476da820b/katerina-siniakova-vs-mai-hontama |
| 2024-02-20 | L | Emma Navarro | Dubai | WTA 1000 | R64 | Hard | 6-4 5-7 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:d034eeb14263210d82dc94e411d37d0f56edd57ff1a4c2736ea6248ae2021ccb/emma-navarro-vs-katerina-siniakova |
| 2024-02-15 | L | Danielle Collins | Doha | WTA 1000 | R16 | Hard | 4-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:c36d0a605ecfda128da2c3248609f33ec761c4e1dd7ecfdb1f0a7a47a09db212/danielle-collins-vs-katerina-siniakova |
| 2024-02-14 | W | Coco Gauff | Doha | WTA 1000 | R32 | Hard | 6-2 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:705d4f4fde1ef515364c303b4b4b599515dfccc9c243a27a158b78c8d326c11c/katerina-siniakova-vs-coco-gauff |
| 2024-02-13 | W | Donna Vekic | Doha | WTA 1000 | R64 | Hard | 7-5 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:e0b473e723608e5d181ffa4f479b6c878a1d1199da6e3610c60bc3a3f342fd9e/katerina-siniakova-vs-donna-vekic |
| 2024-02-02 | L | Clara Burel | Linz | WTA 500 | R16 | Hard | 3-6 7-5 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:07dbfa3eb9cbb17fd529a240aaf9419fb2768023d04d8aaa292bd172e18d45ee/clara-burel-vs-katerina-siniakova |
| 2024-02-01 | W | Petra Martic | Linz | WTA 500 | R32 | Hard | 4-6 6-3 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:8fb39afad33bcdce00a8e5b6a57ca67f65c543981cf21b9fccaa943bdd7c3a29/katerina-siniakova-vs-petra-martic |
| 2024-01-18 | L | Viktorija Golubic | Australian Open | Grand Slam | R64 | Hard | 3-6 6-2 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:09aa2f5bc8fd46f12c53e654283f2e6d3eca5bec51f35a3932713a1d8e11f85c/viktorija-golubic-vs-katerina-siniakova |
| 2024-01-16 | W | Jaqueline Cristian | Australian Open | Grand Slam | R128 | Hard | 6-2 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:73191054503b56bb6cc7c6726d6ed6bca7e3c2f60b3a8ccfa365ec6b328b7c02/katerina-siniakova-vs-jaqueline-cristian |
| 2024-01-11 | L | Anastasia Pavlyuchenkova | Adelaide | WTA 500 | R16 | Hard | 6-2 3-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:b09cb33cbcb0f3b992242a1a659f61b4ae31d605da8acfb5123253f6b32eaabf/anastasia-pavlyuchenkova-vs-katerina-siniakova |
| 2024-01-10 | W | Karolina Pliskova | Adelaide | WTA 500 | R32 | Hard | 6-2 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:e5311c9f0e5efd208e6ad54f85aa321e21afeeb661d4164798f848c8a61f0b3d/katerina-siniakova-vs-karolina-pliskova |
| 2024-01-07 | W | Bernarda Pera | Adelaide | WTA 500 | Q2 | Hard | 6-3 6-1 | https://tennis-db.com/wta/matches/balldontlie_wta:49136/katerina-siniakova-vs-bernarda-pera |
| 2024-01-06 | W | Yafan Wang | Adelaide | WTA 500 | Q1 | Hard | 6-3 7-6(3) | https://tennis-db.com/wta/matches/balldontlie_wta:49126/katerina-siniakova-vs-yafan-wang |
| 2024-01-02 | L | Sloane Stephens | Brisbane | WTA 500 | R64 | Hard | 5-7 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:2c5ad902d854cd7f63c6b724f0712d83f7567597e674290679646b1b4ca72c96/sloane-stephens-vs-katerina-siniakova |
| 2023-10-22 | W | Marie Bouzkova | Jiangxi Open | WTA 250 | F | Hard | 1-6 7-6(5) 7-6(4) | https://tennis-db.com/wta/matches/sackmann_wta:e56e5de2ca0f4e843f8520efaf44183714b0cb1ec79fae770b2db653ab7b05d5/katerina-siniakova-vs-marie-bouzkova |
| 2023-10-21 | W | Leylah Fernandez | Jiangxi Open | WTA 250 | SF | Hard | 7-5 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:dcd2b6a51052624c5a830233d999f3a27039b55f0efeff67116af93c84aa72f8/katerina-siniakova-vs-leylah-fernandez |
| 2023-10-21 | W | Laura Siegemund | Jiangxi Open | WTA 250 | QF | Hard | W/O | https://tennis-db.com/wta/matches/sackmann_wta:8b82b90663490aaae5ddc1e7e3e1b3ff11b114074ee309e94f188a3cfb573af5/katerina-siniakova-vs-laura-siegemund |
| 2023-10-20 | W | Varvara Gracheva | Jiangxi Open | WTA 250 | R16 | Hard | 6-4 6-3 | https://tennis-db.com/wta/matches/sackmann_wta:7674fe8a5afaa28564fc822f90019d2e3015946a3aa57f54711d093fe3387e36/katerina-siniakova-vs-varvara-gracheva |
| 2023-10-19 | W | Yuhan Wang | Jiangxi Open | WTA 250 | R32 | Hard | 6-3 6-3 | https://tennis-db.com/wta/matches/sackmann_wta:1882d770b306b9d61bb09dbe80f30f9e856ecf51079774f11f810f08b76ac6d5/katerina-siniakova-vs-yuhan-wang |
| 2023-10-15 | L | Leylah Fernandez | Hong Kong | WTA 250 | F | Hard | 6-3 4-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:db31c0d52ad7cf4f8e05ea0902fc81af88f4db6cce5535372e15e1e774dde285/leylah-fernandez-vs-katerina-siniakova |
| 2023-10-14 | W | Martina Trevisan | Hong Kong | WTA 250 | SF | Hard | 6-4 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:9b0852146f623c2f2f2be88c09dbc98e30edb4f8d7f2ec683553c7557aecd09d/katerina-siniakova-vs-martina-trevisan |
| 2023-10-14 | W | Anastasia Pavlyuchenkova | Hong Kong | WTA 250 | QF | Hard | 7-6(1) 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:84bcabb260a149f769ddcf30b4441a8d2b01686893cd9e598008bcdcf21295ef/katerina-siniakova-vs-anastasia-pavlyuchenkova |
| 2023-10-13 | W | Kamilla Rakhimova | Hong Kong | WTA 250 | R16 | Hard | 6-7(3) 6-3 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:a5e09caeea0136f893213d1a06b2912244066441343d7798577a348c4cd38ad3/katerina-siniakova-vs-kamilla-rakhimova |
| 2023-10-12 | W | Xiyu Wang | Hong Kong | WTA 250 | R32 | Hard | 6-4 7-6(7) | https://tennis-db.com/wta/matches/sackmann_wta:bcf6c8518f8de81ed04ff4d284520d24b4a32c2dd88004baf5e533af65e94b41/katerina-siniakova-vs-xiyu-wang |
| 2023-10-02 | L | Daria Saville | Beijing | WTA 1000 | R64 | Hard | 2-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:277152643d70c362a2fd2a6380833d1f1d58136375d58ac56259f1342891f2c4/daria-saville-vs-katerina-siniakova |
| 2023-09-29 | L | Nadia Podoroska | Ningbo | WTA 500 | QF | Hard | 1-6 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:0f125c42329b1d46e6e0319d557ece4ce1680d9dc9df9654ea22a434222860ea/nadia-podoroska-vs-katerina-siniakova |
| 2023-09-28 | W | Sorana Cirstea | Ningbo | WTA 500 | R16 | Hard | 6-3 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:9b3c29ecfae1213e898425dce0f18528f82a24ec83f3227dee84f62b03f662bb/katerina-siniakova-vs-sorana-cirstea |
| 2023-09-27 | W | Elizabeth Mandlik | Ningbo | WTA 500 | R32 | Hard | 6-0 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:10dea5bf37021953fe98b93817f19884916a992c931c37ede95a7052d823281e/katerina-siniakova-vs-elizabeth-mandlik |
| 2023-09-09 | L | Renata Zarazua | San Diego | WTA 500 | Q1 | Hard | 6-2 4-6 6-4 | https://tennis-db.com/wta/matches/balldontlie_wta:319898/renata-zarazua-vs-katerina-siniakova |
| 2023-08-30 | L | Anna Kalinskaya | US Open | Grand Slam | R128 | Hard | 4-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:b3070964dfdfb88d3dfb3f1db0bad626af48582d630ffdfb3c2b53879b540fd5/anna-kalinskaya-vs-katerina-siniakova |
| 2023-08-23 | L | Sara Sorribes Tormo | Cleveland | WTA 250 | R32 | Hard | 2-6 0-4 RET | https://tennis-db.com/wta/matches/sackmann_wta:fa2925d8931654e545c82d0b801847f013d00a93d8d66de0f29870fd1c469ad5/sara-sorribes-tormo-vs-katerina-siniakova |
| 2023-08-16 | L | Marketa Vondrousova | Cincinnati | WTA 1000 | R64 | Hard | 5-7 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:e92d4112cc586402700fe2e58b3fb3e2e51b7519ce72882301143ace3782e41a/marketa-vondrousova-vs-katerina-siniakova |
| 2023-08-09 | L | Liudmila Samsonova | Montreal | WTA 1000 | R64 | Hard | 6-4 2-6 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:319206b4ad58060feea52dfa7f504acbeedf68d0cfd10175ca0174be39141051/liudmila-samsonova-vs-katerina-siniakova |
| 2023-07-27 | L | Heather Watson | Warsaw | WTA 250 | R32 | Hard | 5-7 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:f5fa55a583183f4365b8ae67951855baa70a47fe2a858645fb5f8e1a2449e2fb/heather-watson-vs-katerina-siniakova |
| 2023-07-06 | L | Lesia Tsurenko | Wimbledon | Grand Slam | R64 | Grass | 4-6 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:42f36b449c4b47c70467005c70a8632eecb698f32ed55ae383a52ffcfd5bf001/lesia-tsurenko-vs-katerina-siniakova |
| 2023-07-05 | W | Qinwen Zheng | Wimbledon | Grand Slam | R128 | Grass | 6-3 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:68b98ee479405aa0709aeb8fa87b0598ebb9ded397175af1af55261ff631a398/katerina-siniakova-vs-qinwen-zheng |
| 2023-07-01 | W | Lucia Bronzetti | Bad Homburg | WTA 500 | F | Grass | 6-2 7-6(5) | https://tennis-db.com/wta/matches/sackmann_wta:13bbc416bebe8d52629af4ea7f894e68e2ea23c6fc779a2e959d63fc68d7adf0/katerina-siniakova-vs-lucia-bronzetti |
| 2023-06-30 | W | Emma Navarro | Bad Homburg | WTA 500 | SF | Grass | 6-2 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:b78e3f2fec446faa2937f6a9fc7d28144bd62213067639e9e54b5fd67eaf055d/katerina-siniakova-vs-emma-navarro |
| 2023-06-30 | W | Liudmila Samsonova | Bad Homburg | WTA 500 | QF | Grass | 7-5 4-6 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:3321fe2378c3dab927ab7fa497ce4ee216ed70c320f887ef963511a3f595b245/katerina-siniakova-vs-liudmila-samsonova |
| 2023-06-29 | W | Evgeniya Rodina | Bad Homburg | WTA 500 | R16 | Grass | 6-2 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:603d8602e50ae7e9590f59f71f095d878ebcfe5a173d99ab2ab7e97b797908f1/katerina-siniakova-vs-evgeniya-rodina |
| 2023-06-28 | W | Elisabetta Cocciaretto | Bad Homburg | WTA 500 | R32 | Grass | 6-3 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:b4fe25a49c724dd39566fa8a34b2048187d502effb537ad5b4beab4d7e829e3d/katerina-siniakova-vs-elisabetta-cocciaretto |
| 2023-06-22 | L | Coco Gauff | Berlin | WTA 500 | R32 | Grass | 3-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:0e0ca7eaa53c7712b0fd6888fd96a7909ce04940242e3cc6b14bd4a83ca01362/coco-gauff-vs-katerina-siniakova |
| 2023-05-30 | L | Peyton Stearns | Roland Garros | Grand Slam | R128 | Clay | 7-6(7) 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:03b7668dd2079207525c13f2f00c1f55ad516504fe7fdff6b80a47ef6fe089a9/peyton-stearns-vs-katerina-siniakova |
| 2023-03-23 | L | Claire Liu | Miami | WTA 1000 | R128 | Hard | 6-3 3-3 RET | https://tennis-db.com/wta/matches/sackmann_wta:271a0a15e6f3673157c241a592bd21ccab2411805af88532ea9bc535ce65915a/claire-liu-vs-katerina-siniakova |
| 2023-03-21 | W | Claire Liu | Miami | WTA 1000 | R128 | Hard | 6-3 3-3 | https://tennis-db.com/wta/matches/balldontlie_wta:321729/katerina-siniakova-vs-claire-liu |
| 2023-03-11 | L | Beatriz Haddad Maia | Indian Wells | WTA 1000 | R64 | Hard | 7-5 7-6(4) 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:d0ac2710fce870db67c30a286e6bc06e4f7b40ac14f7f21bf541e5dc53b281a8/beatriz-haddad-maia-vs-katerina-siniakova |
| 2023-03-10 | W | Jule Niemeier | Indian Wells | WTA 1000 | R128 | Hard | 7-5 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:cb4ccfd20a68de6130998bc222b9ab0539cde8a675b13b0bd8e65d617663b430/katerina-siniakova-vs-jule-niemeier |
| 2023-03-02 | L | Kamilla Rakhimova | Monterrey | WTA 500 | R32 | Hard | 7-6(6) 6-2 7-6(5) | https://tennis-db.com/wta/matches/sackmann_wta:1a977fcf5c98c8eb708ee79093adece7696077342fa24a3a8ec9234c1bb2bc5d/kamilla-rakhimova-vs-katerina-siniakova |
| 2023-02-25 | L | Camila Giorgi | Merida | WTA 500 | SF | Hard | 5-7 7-6(2) | https://tennis-db.com/wta/matches/sackmann_wta:cea24b18c4c205e2dec062183288ef2e5f3a1f0f6c3c847a887556d97ab7eee2/camila-giorgi-vs-katerina-siniakova |
| 2023-02-25 | W | Elisabetta Cocciaretto | Merida | WTA 500 | QF | Hard | 6-1 5-7 6-0 | https://tennis-db.com/wta/matches/sackmann_wta:fa0c98f6df0616a294a3d9e250f40ca7d721479b54822ed4fe4cf2c2c5c25e13/katerina-siniakova-vs-elisabetta-cocciaretto |
| 2023-02-24 | W | Ysaline Bonaventure | Merida | WTA 500 | R16 | Hard | 6-0 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:030276114c41e6c26eaf3e6c8aade17ae2b303b969c49660f0f8c27a31b3d0f7/katerina-siniakova-vs-ysaline-bonaventure |
| 2023-02-23 | W | Lesia Tsurenko | Merida | WTA 500 | R32 | Hard | 7-5 RET | https://tennis-db.com/wta/matches/sackmann_wta:f1036bb93b449930c4b128bd341bde49521fb161ed602ee431c511101af7dae8/katerina-siniakova-vs-lesia-tsurenko |
| 2023-01-18 | L | Coco Gauff | Australian Open | Grand Slam | R128 | Hard | 1-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:e3ac3c7ac2ca6febf2c83df5da63be1fa8cf83c384c8a7c7ea6fce132da6691c/coco-gauff-vs-katerina-siniakova |
| 2023-01-12 | L | Caroline Garcia | Adelaide 2 | WTA 500 | R16 | Hard | 3-6 6-3 5-7 | https://tennis-db.com/wta/matches/sackmann_wta:42b8f58e14e054daadb15b1bc02e21d6cd6e5281b9fa4a30c82dd3c127e712c1/caroline-garcia-vs-katerina-siniakova |
| 2023-01-11 | W | Anastasia Potapova | Adelaide 2 | WTA 500 | R32 | Hard | 6-1 1-0 RET | https://tennis-db.com/wta/matches/sackmann_wta:d8398b49bd93f473f0d0b46a92dad2f3ec3be680582a9cb90cff7e196b16d791/katerina-siniakova-vs-anastasia-potapova |
| 2023-01-08 | W | Ana Bogdan | Adelaide 2 | WTA 500 | Q2 | Hard | 7-6(5) 5-7 5-7 | https://tennis-db.com/wta/matches/balldontlie_wta:323218/katerina-siniakova-vs-ana-bogdan |
| 2023-01-07 | W | Alexandra Osborne | Adelaide 2 | WTA 500 | Q1 | Hard | 0-6 4-6 | https://tennis-db.com/wta/matches/balldontlie_wta:323211/katerina-siniakova-vs-alexandra-osborne |
| 2023-01-01 | L | Claire Liu | Adelaide 1 | WTA 500 | Q2 | Hard | 0-6 6-3 6-1 | https://tennis-db.com/wta/matches/balldontlie_wta:320606/claire-liu-vs-katerina-siniakova |
| 2022-12-31 | W | Kamilla Rakhimova | Adelaide 1 | WTA 500 | Q1 | Hard | 6-3 7-6(5) | https://tennis-db.com/wta/matches/balldontlie_wta:320597/katerina-siniakova-vs-kamilla-rakhimova |
| 2022-10-20 | L | Martina Trevisan | Guadalajara 2 | WTA 1000 | R32 | Hard | 0-6 6-4 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:24d749839fe54dfa3d9e3a753171b14bb48c8965fe6e196b402c53114e95deef/martina-trevisan-vs-katerina-siniakova |
| 2022-10-19 | W | Beatriz Haddad Maia | Guadalajara 2 | WTA 1000 | R64 | Hard | 7-5 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:0d2df9a025f6a5dce5277f3a80d394bb5a62b8c25157a548c32c038389ee1598/katerina-siniakova-vs-beatriz-haddad-maia |
| 2022-10-07 | L | Claire Liu | Monastir | WTA 250 | R16 | Hard | 5-7 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:dd718833333d6d7a022a2814374542974e7ddfb9ff5456e3429203d3ce8b792d/claire-liu-vs-katerina-siniakova |
| 2022-10-06 | W | Chloe Paquet | Monastir | WTA 250 | R32 | Hard | 6-4 4-0 RET | https://tennis-db.com/wta/matches/sackmann_wta:f8c00469b3c6b771f392b392755314e840492519cd136a3965376c8f9692a7dc/katerina-siniakova-vs-chloe-paquet |
| 2022-09-18 | W | Elena Rybakina | Portoroz | WTA 250 | F | Hard | 6-7(4) 7-6(5) 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:2aadffec198c198f5524180b3afe8fca90b3b747ec896c2cf01bb4179774cb9c/katerina-siniakova-vs-elena-rybakina |
| 2022-09-17 | W | Anna-Lena Friedsam | Portoroz | WTA 250 | SF | Hard | 6-1 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:77403afd299120a99e9f061aa2b7005c1781915131a3f984debed1ac19498712/katerina-siniakova-vs-anna-lena-friedsam |
| 2022-09-17 | W | Jasmine Paolini | Portoroz | WTA 250 | QF | Hard | 6-2 3-6 7-6(5) | https://tennis-db.com/wta/matches/sackmann_wta:35ad9dc9a91040cb8bb911e70ed7ef71803ca01ceb55e4bebf43f8118dde7a28/katerina-siniakova-vs-jasmine-paolini |
| 2022-09-16 | W | Jodie Burrage | Portoroz | WTA 250 | R16 | Hard | 7-5 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:488c31a52adc11d319ac707bf594a1d1365427aa2de79d6b04bdc4cd4a1bef0d/katerina-siniakova-vs-jodie-burrage |
| 2022-09-15 | W | Martina Trevisan | Portoroz | WTA 250 | R32 | Hard | 6-1 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:05ba8aefe770db038d7e66df01158c6a99432746b9782fc023036eb6da72d01d/katerina-siniakova-vs-martina-trevisan |
| 2022-09-01 | L | Alizé Cornet | US Open | Grand Slam | R64 | Hard | 1-6 6-1 3-6 | https://tennis-db.com/wta/matches/sackmann_wta:cbe9629b9c2b51a7ae0bff653c8bb441c9b244729508d8a2102cab8d23dfd6b6/alize-cornet-vs-katerina-siniakova |
| 2022-08-31 | W | Taylor Townsend | US Open | Grand Slam | R128 | Hard | 6-4 4-6 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:8b8b04e04a0bcecd4a0e7d805534b4f76ce6a72fb9b9224044aadea6ced66f8b/katerina-siniakova-vs-taylor-townsend |
| 2022-08-24 | L | Shuai Zhang | Cleveland | WTA 250 | R32 | Hard | 2-6 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:08738b290e6b929bdcb1b299ef9d9a842a5ee5ed15286f24c9e96bf5c09f95b3/shuai-zhang-vs-katerina-siniakova |
| 2022-08-13 | L | Andrea Petkovic | Cincinnati | WTA 1000 | Q1 | Hard | 4-6 6-4 1-6 | https://tennis-db.com/wta/matches/balldontlie_wta:318668/andrea-petkovic-vs-katerina-siniakova |
| 2022-07-29 | L | Ana Bogdan | Warsaw | WTA 250 | R16 | Clay | 0-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:67b20a0827353f0cb037df1ac9a3e27c77528498b21c822de2cf2accd2002f8a/ana-bogdan-vs-katerina-siniakova |
| 2022-07-28 | W | Jesika Maleckova | Warsaw | WTA 250 | R32 | Clay | 6-2 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:4f9a2d0218ec8db5ca93941e230c7b58b4737d2ef7fd6f8c278163227ad85936/katerina-siniakova-vs-jesika-maleckova |
| 2022-07-22 | L | Bernarda Pera | Hamburg | WTA 250 | QF | Clay | 3-6 1-6 | https://tennis-db.com/wta/matches/sackmann_wta:9b94d508927ff86c63659f5c770d4d316cba3eca4d4524042537c91f1c19ab06/bernarda-pera-vs-katerina-siniakova |
| 2022-07-21 | W | Laura Pigossi | Hamburg | WTA 250 | R16 | Clay | 6-1 6-1 | https://tennis-db.com/wta/matches/sackmann_wta:824370104670fe0b2714b97a95ba7f143105c148577fdc37f18f5d468bfbc6f8/katerina-siniakova-vs-laura-pigossi |
| 2022-07-20 | W | Daria Kasatkina | Hamburg | WTA 250 | R32 | Clay | 6-2 2-6 6-4 | https://tennis-db.com/wta/matches/sackmann_wta:7ae8663a0d734ebc596f2608e36faecf964f8b30545eb13400fa94c745f53fb4/katerina-siniakova-vs-daria-kasatkina |
| 2022-07-15 | L | Elisabetta Cocciaretto | Budapest | WTA 250 | R16 | Clay | 5-7 6-4 5-7 | https://tennis-db.com/wta/matches/sackmann_wta:9164a6f332e501a3763e6210ef6b613a191f1927d48c6b068b3255a8d84b32a3/elisabetta-cocciaretto-vs-katerina-siniakova |
| 2022-07-14 | W | Anhelina Kalinina | Budapest | WTA 250 | R32 | Clay | 6-3 RET | https://tennis-db.com/wta/matches/sackmann_wta:c87230591d3e9e96fb9eec8ae8354c074bd9a5f1dd4bb1efb9add37d2a032a4d/katerina-siniakova-vs-anhelina-kalinina |
| 2022-06-29 | L | Maja Chwalinska | Wimbledon | Grand Slam | R128 | Grass | 0-6 5-7 | https://tennis-db.com/wta/matches/sackmann_wta:24b16c90e9697c40337577b2b96154f86caac9941fd72ced05d33db21a9d9e42/maja-chwalinska-vs-katerina-siniakova |
| 2022-06-22 | L | Simona Halep | Bad Homburg | WTA 500 | R32 | Grass | 6-4 3-6 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:81d672fc2d3d6e1121c8384b82d294985439fc2e17aeede7beb23428bef1050d/simona-halep-vs-katerina-siniakova |
| 2022-06-16 | L | Bianca Andreescu | Berlin | WTA 500 | R32 | Grass | 4-6 6-4 4-6 | https://tennis-db.com/wta/matches/sackmann_wta:dd05a89256510187d6df7b02de5f07b9bec79bd1a0c577e83203c2bbee7a5f01/bianca-andreescu-vs-katerina-siniakova |
| 2022-05-26 | L | Leylah Fernandez | Roland Garros | Grand Slam | R64 | Clay | 3-6 2-6 | https://tennis-db.com/wta/matches/sackmann_wta:e9717051078eff70047a1d55b4c2118745f3839a9d485eba4cbf0d95e207283d/leylah-fernandez-vs-katerina-siniakova |
| 2022-05-24 | W | Petra Martic | Roland Garros | Grand Slam | R128 | Clay | 6-4 7-6(6) | https://tennis-db.com/wta/matches/sackmann_wta:677f9b14ccec3f3ab81b88c65335c48f68483f494911be9c1003e5cf405f94da/katerina-siniakova-vs-petra-martic |
| 2022-05-02 | L | Elena Rybakina | Madrid | WTA 1000 | R32 | Clay | 0-6 0-1 RET | https://tennis-db.com/wta/matches/sackmann_wta:3295316ed1fcde9cdb017ff106bdaab2de4e1cef1b92a43500a5b505759fdb76/elena-rybakina-vs-katerina-siniakova |
| 2022-04-30 | W | Ana Konjuh | Madrid | WTA 1000 | R64 | Clay | 0-6 6-4 6-2 | https://tennis-db.com/wta/matches/sackmann_wta:6c0f08fbbd86f551f37363057874a6ca475dd00a3b1d963ad846fce2be689c30/katerina-siniakova-vs-ana-konjuh |
| 2022-03-27 | L | Daria Saville | Miami | WTA 1000 | R32 | Hard | 0-6 0-1 RET | https://tennis-db.com/wta/matches/sackmann_wta:d406e032f335060c5e28c5973f4b73ad53ef2b41e8f6aa3612483d34f111f8e6/daria-saville-vs-katerina-siniakova |
| 2022-03-25 | W | Emma Raducanu | Miami | WTA 1000 | R64 | Hard | 3-6 6-4 7-5 | https://tennis-db.com/wta/matches/sackmann_wta:eaf7b888dfe09739d28c445a6473b17d92b38295690f47e9fefde58947eb22e9/katerina-siniakova-vs-emma-raducanu |

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Canonical URL: https://tennis-db.com/wta/players/balldontlie_wta:86/katerina-siniakova/matches
Data source: TennisDB (tennis-db.com)