Match log updated: 2026-07-17 22:30 UTC
Katarzyna Piter — WTA Match Log
Main draw matches: 28 | W: 8 | L: 20 | Win %: 28.6%
40 qualifying matches shown below; qualifying is excluded from main-draw summaries and leaderboards.
| Date ↑ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| May 3, 2007* | Warsaw | WTA 500 | R32 | Clay | Nadia Petrova | 3-6 5-7 | L | H2H | Match data |
| May 21, 2009* | Warsaw | WTA 500 | R32 | Clay | Alona Bondarenko | 0-6 0-6 | L | H2H | Match data |
| May 20, 2010* | Warsaw | WTA 500 | R32 | Clay | Marta Domachowska | 7-6(3) 4-6 7-5 | W | H2H | Match data |
| May 21, 2010* | Warsaw | WTA 500 | R16 | Clay | Na Li | 0-6 3-6 | L | H2H | Match data |
| Oct 10, 2013* | Linz | WTA 500 | R32 | Hard | Irina-Camelia Begu | 6-2 4-6 6-3 | W | H2H | Match data |
| Oct 11, 2013* | Linz | WTA 500 | R16 | Hard | Dominika Cibulkova | 0-6 1-6 | L | H2H | Match data |
| Oct 17, 2013* | Luxembourg | WTA 250 | R32 | Hard | Kirsten Flipkens | 6-4 6-2 | W | H2H | Match data |
| Oct 18, 2013* | Luxembourg | WTA 250 | R16 | Hard | Yanina Wickmayer | 3-6 6-1 6-4 | W | H2H | Match data |
| Oct 19, 2013* | Luxembourg | WTA 250 | QF | Hard | Annika Beck | 3-6 7-6(3) 6-7(5) | L | H2H | Match data |
| Jan 15, 2014* | Australian Open | Grand Slam | R128 | Hard | Simona Halep | 0-6 1-6 | L | H2H | Match data |
| Feb 20, 2014* | Rio de Janeiro | WTA 250 | R32 | Clay | Beatriz Haddad Maia | 6-3 6-3 | W | H2H | Match data |
| Feb 21, 2014* | Rio de Janeiro | WTA 250 | R16 | Clay | Dinah Pfizenmaier | 5-7 6-3 6-1 | W | H2H | Match data |
| Feb 22, 2014* | Rio de Janeiro | WTA 250 | QF | Clay | Klara Koukalova | 4-6 0-6 | L | H2H | Match data |
| Mar 18, 2014* | Miami | WTA 1000 | R128 | Hard | Paula Ormaechea | 6-7(0) 1-6 | L | H2H | Match data |
| Apr 10, 2014* | Katowice | WTA 250 | R32 | Hard | Camila Giorgi | 0-6 1-6 | L | H2H | Match data |
| May 28, 2014* | Roland Garros | Grand Slam | R128 | Clay | Angelique Kerber | 3-6 1-6 | L | H2H | Match data |
| Jun 25, 2014* | Wimbledon | Grand Slam | R128 | Grass | Andrea Petkovic | 1-6 4-6 | L | H2H | Match data |
| Jul 10, 2014* | Bucharest | WTA 250 | R32 | Clay | Andreea Mitu | 6-0 1-6 7-6(5) | W | H2H | Match data |
| Jul 11, 2014* | Bucharest | WTA 250 | R16 | Clay | Polona Hercog | 2-6 7-5 6-7(4) | L | H2H | Match data |
| Jul 17, 2014* | Bastad | WTA 250 | R32 | Clay | Annika Beck | 3-6 6-4 3-6 | L | H2H | Match data |
| Jul 24, 2014* | Baku | WTA 250 | R32 | Hard | Kristyna Pliskova | 6-7(4) 6-3 6-4 | W | H2H | Match data |
| Jul 25, 2014* | Baku | WTA 250 | R16 | Hard | Bojana Jovanovski Petrovic | 3-6 1-6 | L | H2H | Match data |
| Aug 27, 2014* | US Open | Grand Slam | R128 | Hard | Aleksandra Krunic | 4-6 1-6 | L | H2H | Match data |
| Sep 11, 2014* | Hong Kong | WTA 250 | R32 | Hard | Alison Van Uytvanck | 2-6 1-6 | L | H2H | Match data |
| Sep 18, 2014* | Guangzhou | WTA 250 | R32 | Hard | Misaki Doi | 7-5 4-6 3-6 | L | H2H | Match data |
| Jan 1, 2016 | Brisbane | WTA 500 | Q1 | Hard | Laura Pous-Tio | 3-6 1-6 | L | H2H | Match data |
| Jan 8, 2016 | Hobart | WTA 250 | Q1 | Hard | Laura Pous-Tio | 3-6 2-6 | L | H2H | Match data |
| Feb 27, 2016 | Kuala Lumpur | WTA 250 | Q1 | Hard | Yuxuan Zhang | 3-6 6-1 6-1 | W | H2H | Match data |
| Feb 28, 2016 | Kuala Lumpur | WTA 250 | Q4 | Hard | Risa Ozaki | 1-6 6-7(4) | L | H2H | Match data |
| Apr 2, 2016 | Katowice | WTA 250 | Q1 | Hard | Amandine Hesse | 6-7(3) 4-6 | L | H2H | Match data |
| Apr 17, 2016 | Istanbul | WTA 250 | Q1 | Clay | Maryna Zanevska | 6-7(5) 6-7(4) | L | H2H | Match data |
| Apr 23, 2016 | Rabat | WTA 250 | Q1 | Clay | Lesley Pattinama Kerkhove | 3-6 7-6(2) 7-5 | W | H2H | Match data |
| Apr 24, 2016 | Rabat | WTA 250 | Q2 | Clay | Marina Erakovic | 4-6 0-6 | L | H2H | Match data |
| Jul 9, 2016 | Bucharest | WTA 250 | Q1 | Clay | Miriam Bulgaru | 6-1 5-4 | W | H2H | Match data |
| Jul 10, 2016 | Bucharest | WTA 250 | Q2 | Clay | Susanne Celik | 6-1 6-7(7) 5-3 | W | H2H | Match data |
| Jul 11, 2016 | Bucharest | WTA 250 | Q3 | Clay | Elitsa Kostova | 4-6 0-3 (ret.) | L | H2H | Match data |
| Sep 17, 2016 | Seoul | WTA 250 | Q1 | Hard | Soyeon Park | 6-2 3-0 (ret.) | W | H2H | Match data |
| Sep 18, 2016 | Seoul | WTA 250 | Q2 | Hard | Riko Sawayanagi | 6-3 5-5 | W | H2H | Match data |
| Sep 19, 2016 | Seoul | WTA 250 | Q3 | Hard | Oksana Kalashnikova | 6-3 7-5 | W | H2H | Match data |
| Sep 22, 2016* | Seoul | WTA 250 | R32 | Hard | Anna Karolina Schmiedlova | 3-6 2-6 | L | H2H | Match data |
| Sep 24, 2016 | Tashkent | WTA 250 | Q1 | Hard | Nigina Abduraimova | 6-4 1-0 (ret.) | W | H2H | Match data |
| Sep 25, 2016 | Tashkent | WTA 250 | Q2 | Hard | Hiroko Kuwata | 2-6 3-4 | L | H2H | Match data |
| Oct 8, 2016 | Tianjin | WTA 250 | Q1 | Hard | Danielle Lao | 3-6 3-6 | L | H2H | Match data |
| Apr 22, 2017 | Stuttgart | WTA 500 | Q1 | Clay | Oceane Dodin | 3-6 4-6 | L | H2H | Match data |
| Apr 29, 2017 | Prague | WTA 250 | Q1 | Hard | Natalia Vikhlyantseva | 1-6 0-6 | L | H2H | Match data |
| May 19, 2017 | Strasbourg | WTA 500 | Q1 | Clay | Shuko Aoyama | 6-2 6-7(6) 7-5 | W | H2H | Match data |
| May 20, 2017 | Strasbourg | WTA 500 | Q2 | Clay | Julia Boserup | 2-6 1-6 | L | H2H | Match data |
| May 18, 2018 | Strasbourg | WTA 500 | Q1 | Clay | Myrtille Georges | 6-1 6-7(5) 6-4 | W | H2H | Match data |
| May 19, 2018 | Strasbourg | WTA 500 | Q2 | Clay | Jaqueline Cristian | 6-3 6-2 | W | H2H | Match data |
| May 23, 2018* | Strasbourg | WTA 500 | R32 | Clay | Zarina Diyas | 2-6 4-6 | L | H2H | Match data |
| Jun 9, 2018 | S-Hertogenbosch | WTA 250 | Q1 | Grass | Barbara Haas | 6-3 6-4 | W | H2H | Match data |
| Jun 10, 2018 | S-Hertogenbosch | WTA 250 | Q2 | Grass | Valentini Grammatikopoulou | 4-6 4-6 | L | H2H | Match data |
| Oct 13, 2018 | Luxembourg | WTA 250 | Q1 | Hard | Arantxa Rus | 1-6 3-6 | L | H2H | Match data |
| May 18, 2019 | Strasbourg | WTA 500 | Q1 | Clay | Renata Zarazua | 5-7 1-6 | L | H2H | Match data |
| Oct 12, 2019 | Luxembourg | WTA 250 | Q1 | Hard | Laura Ioana Paar | 6-2 6-4 | W | H2H | Match data |
| Oct 13, 2019 | Luxembourg | WTA 250 | Q2 | Hard | Chloe Paquet | 6-7(5) 7-6(4) 3-6 | L | H2H | Match data |
| Jan 5, 2021 | Abu Dhabi | WTA 500 | Q1 | Hard | Jessica Pieri | 4-6 0-6 | L | H2H | Match data |
| Mar 6, 2021 | Guadalajara | WTA 250 | Q1 | Hard | Olga Govortsova | 0-6 2-6 | L | H2H | Match data |
| Apr 3, 2021 | Bogota | WTA 250 | Q1 | Clay | Marina Melnikova | 5-7 0-6 | L | H2H | Match data |
| Jun 20, 2021 | Bad Homburg | WTA 500 | Q1 | Grass | Nastasja Schunk | 7-6(6) 2-6 7-6(5) | W | H2H | Match data |
| Jun 23, 2021* | Bad Homburg | WTA 500 | R32 | Grass | Petra Kvitova | 6-4 1-6 4-6 | L | H2H | Match data |
| Jul 5, 2021 | Hamburg | WTA 250 | Q1 | Clay | Katharina Gerlach | 2-6 5-7 | L | H2H | Match data |
| Sep 18, 2021 | Ostrava | WTA 500 | Q1 | Hard | Bernarda Pera | 0-6 1-6 | L | H2H | Match data |
| Jan 9, 2022 | Adelaide 250 | WTA 250 | Q1 | Hard | Kirsten Flipkens | 2-6 0-6 | L | H2H | Match data |
| Jan 31, 2026 | Abu Dhabi | WTA 500 | Q2 | Hard | Emily Webley-Smith | 6-4 6-3 | W | H2H | Match data |
| Feb 1, 2026 | Abu Dhabi | WTA 500 | Q1 | Hard | Simona Waltert | 0-6 3-6 | L | H2H | Match data |
| Feb 21, 2026 | Mérida | WTA 500 | Q2 | Hard | Shuai Zhang | 3-6 4-6 | L | H2H | Match data |
| Mar 22, 2026 | Dubrovnik 125 | wta 125 | Q2 | Clay | Mia Ristic | 2-6 4-6 | L | H2H | Match data |