Match log updated: 2026-08-30 18:41 UTC
Katerina Siniakova — WTA Match Log
48 main-draw matches · 20–28 · 41.7% wins
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Polona Hercog | 4-6 2-6 | L | H2H | Match data | Oct 15, 2019 | R32 | Moscow | Premier → modern equivalent WTA 500 | Hard |
| Kristina Mladenovic | 1-6 5-7 | L | H2H | Match data | Oct 10, 2019* | R32 | Linz Open | International → modern equivalent WTA 250 | Hard |
| Caroline Wozniacki | 5-7 4-6 | L | H2H | Match data | Oct 3, 2019 | R16 | China Open | Premier Mandatory → modern equivalent WTA 1000 | Hard |
| Jelena Ostapenko | 6-2 6-1 | W | H2H | Match data | Sep 30, 2019 | R32 | China Open | Premier Mandatory → modern equivalent WTA 1000 | Hard |
| Xiyu Wang | 6-2 6-2 | W | H2H | Match data | Sep 28, 2019 | R64 | China Open | Premier Mandatory → modern equivalent WTA 1000 | Hard |
| Elise Mertens | 4-6 0-6 | L | H2H | Match data | Sep 24, 2019* | R64 | Wuhan Open | Premier 5 → modern equivalent WTA 1000 | Hard |
| Viktorija Golubic | 6-4 5-7 0-6 | L | H2H | Match data | Sep 19, 2019* | R16 | Guangzhou Open | International → modern equivalent WTA 250 | Hard |
| Elena Rybakina | 6-1 3-1 (ret.) | W | H2H | Match data | Sep 18, 2019* | R32 | Guangzhou Open | International → modern equivalent WTA 250 | Hard |
| Sorana Cirstea | 5-7 2-6 | L | H2H | Match data | Aug 28, 2019* | R128 | US Open | Grand Slam | Hard |
| Magda Linette | 6-7(3) 2-6 | L | H2H | Match data | Aug 24, 2019* | SF | New York | International → modern equivalent WTA 250 | Hard |
| Bernarda Pera | 4-6 7-6(6) 6-3 | W | H2H | Match data | Aug 24, 2019* | QF | New York | International → modern equivalent WTA 250 | Hard |
| Anastasia Potapova | 6-0 3-0 (ret.) | W | H2H | Match data | Aug 23, 2019* | R16 | New York | International → modern equivalent WTA 250 | Hard |
| Yafan Wang | 6-3 6-2 | W | H2H | Match data | Aug 22, 2019* | R32 | New York | International → modern equivalent WTA 250 | Hard |
| Anastasia Potapova | 6-0 3-0 (ret.) | W | H2H | Match data | Aug 20, 2019 | SF | Bronx | WTA 250 | Hard |
| Donna Vekic | 4-6 3-6 | L | H2H | Match data | Aug 14, 2019* | R64 | Cincinnati Open | Premier 5 → modern equivalent WTA 1000 | Hard |
| Elina Svitolina | 3-6 6-3 3-6 | L | H2H | Match data | Aug 8, 2019* | R32 | Canadian Open | Premier 5 → modern equivalent WTA 1000 | Hard |
| Danielle Collins | 4-6 7-6(3) 6-2 | W | H2H | Match data | Aug 7, 2019* | R64 | Canadian Open | Premier 5 → modern equivalent WTA 1000 | Hard |
| Jessica Pegula | 4-6 3-6 | L | H2H | Match data | Aug 1, 2019* | R32 | Washington Open | International → modern equivalent WTA 250 | Hard |
| Anhelina Kalinina | 6-4 4-6 1-6 | L | H2H | Match data | Jul 25, 2019* | R32 | Jurmala | International → modern equivalent WTA 250 | Clay |
| Johanna Konta | 3-6 4-6 | L | H2H | Match data | Jul 4, 2019* | R64 | Wimbledon | Grand Slam | Grass |
| Ekaterina Alexandrova | 2-6 6-1 6-1 | W | H2H | Match data | Jul 3, 2019* | R128 | Wimbledon | Grand Slam | Grass |
| Margarita Gasparyan | 3-6 3-6 | L | H2H | Match data | Jun 26, 2019* | R64 | Eastbourne Open | Premier → modern equivalent WTA 500 | Grass |
| Alison Van Uytvanck | 2-6 6-3 3-6 | L | H2H | Match data | Jun 20, 2019* | R32 | Mallorca | International → modern equivalent WTA 250 | Grass |
| Madison Keys | 2-6 4-6 | L | H2H | Match data | Jun 4, 2019* | R16 | Roland Garros | Grand Slam | Clay |
| Naomi Osaka | 6-4 6-2 | W | H2H | Match data | Jun 1, 2019* | R32 | Roland Garros | Grand Slam | Clay |
| Maria Sakkari | 7-6(5) 6-7(10) 6-3 | W | H2H | Match data | May 30, 2019* | R64 | Roland Garros | Grand Slam | Clay |
| Elena Rybakina | 7-6(5) 6-1 | W | H2H | Match data | May 28, 2019* | R128 | Roland Garros | Grand Slam | Clay |
| Tamara Zidansek | 6-7(4) 2-6 | L | H2H | Match data | May 25, 2019* | SF | Nurnberg | International → modern equivalent WTA 250 | Clay |
| Madison Brengle | 1-6 6-4 6-0 | W | H2H | Match data | May 25, 2019* | QF | Nurnberg | International → modern equivalent WTA 250 | Clay |
| Johanna Larsson | 4-6 6-0 6-3 | W | H2H | Match data | May 24, 2019* | R16 | Nurnberg | International → modern equivalent WTA 250 | Clay |
| Mandy Minella | 1-6 6-3 6-2 | W | H2H | Match data | May 23, 2019* | R32 | Nurnberg | International → modern equivalent WTA 250 | Clay |
| Daria Kasatkina | 6-2 4-6 1-6 | L | H2H | Match data | May 16, 2019* | R32 | Italian Open | Premier 5 → modern equivalent WTA 1000 | Clay |
| Qiang Wang | 1-6 7-5 6-4 | W | H2H | Match data | May 15, 2019* | R64 | Italian Open | Premier 5 → modern equivalent WTA 1000 | Clay |
| Kiki Bertens | 3-6 2-6 | L | H2H | Match data | May 6, 2019 | R64 | Madrid Open | Premier Mandatory → modern equivalent WTA 1000 | Clay |
| Barbora Strycova | 1-6 2-6 | L | H2H | Match data | May 3, 2019* | QF | Prague Open | International → modern equivalent WTA 250 | Clay |
| Jana Cepelova | 6-1 6-3 | W | H2H | Match data | May 2, 2019* | R16 | Prague Open | International → modern equivalent WTA 250 | Clay |
| Dalila Jakupovic | 6-0 6-2 | W | H2H | Match data | May 1, 2019* | R32 | Prague Open | International → modern equivalent WTA 250 | Clay |
| Elena Rybakina | 6-3 2-6 4-6 | L | H2H | Match data | Apr 25, 2019* | R32 | Istanbul | International → modern equivalent WTA 250 | Clay |
| Anastasija Sevastova | 2-6 6-0 4-6 | L | H2H | Match data | Mar 22, 2019* | R64 | Miami Open | Premier Mandatory → modern equivalent WTA 1000 | Hard |
| Saisai Zheng | 6-3 6-1 | W | H2H | Match data | Mar 21, 2019* | R128 | Miami Open | Premier Mandatory → modern equivalent WTA 1000 | Hard |
| Kateryna Baindl | 5-7 2-6 | L | H2H | Match data | Mar 8, 2019* | R128 | Indian Wells Open | Premier Mandatory → modern equivalent WTA 1000 | Hard |
| Petra Kvitova | 7-6(3) 4-6 4-6 | L | H2H | Match data | Feb 20, 2019* | R32 | Dubai Tennis Championships | Premier 5 → modern equivalent WTA 1000 | Hard |
| Petra Martic | 6-4 6-3 | W | H2H | Match data | Feb 19, 2019* | R64 | Dubai Tennis Championships | Premier 5 → modern equivalent WTA 1000 | Hard |
| Elise Mertens | 4-6 2-6 | L | H2H | Match data | Feb 13, 2019* | R32 | Qatar Open | Premier → modern equivalent WTA 500 | Hard |
| Ysaline Bonaventure | 4-6 6-7(3) | L | H2H | Match data | Jan 31, 2019* | R32 | St. Petersburg | Premier → modern equivalent WTA 500 | Hard |
| Belinda Bencic | 4-6 6-2 3-6 | L | H2H | Match data | Jan 16, 2019* | R128 | Australian Open | Grand Slam | Hard |
| Elise Mertens | 6-7(4) 6-2 2-6 | L | H2H | Match data | Jan 9, 2019* | R32 | Sydney International | Premier → modern equivalent WTA 500 | Hard |
| Bernarda Pera | 6-3 6-4 | W | H2H | Match data | Jan 6, 2019 | Q2 | Sydney International | Premier → modern equivalent WTA 500 | Hard |
| Eri Hozumi | 6-2 6-3 | W | H2H | Match data | Jan 5, 2019 | Q1 | Sydney International | Premier → modern equivalent WTA 500 | Hard |
| Ajla Tomljanovic | 6-1 3-6 0-6 | L | H2H | Match data | Jan 1, 2019 | R32 | Brisbane International | Premier → modern equivalent WTA 500 | Hard |
2 qualifying matches shown in the table; qualifying is excluded from main-draw summaries and leaderboards. Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.