Katarzyna Piter (; born 16 February 1991) is a Polish professional tennis player who specializes in doubles.
On 12 May 2014, she reached her career-high ranking of No. 95 in singles and on 9 June 2025, she achieved her best doubles ranking of No. 49. Piter has won five doubles titles on the WTA Tour and one WTA 125 doubles title, as well as eight singles and 26 doubles titles on the ITF Women's Circuit.
Partnered with Fanny Stollár, she also won the doubles title at the 2023 Budapest Grand Prix, defeating Jessie Aney and Anna Sisková inna champions tiebreak in the final. The pair defended their title in Budapest the following year, beating Anna Danilina and Irina Khromacheva in the final which again went to a deciding champions tiebreak. Piter and Stollár were runners-up in the doubles at the 2024 Guangzhou Open, losing to top seeds Kateřina Siniaková and Zhang Shuai in the final. They also lost in the final at the 2024 Jiangxi Open, this time to Guo Hanyu and Moyuka Uchijima.
Teaming with Mayar Sherif, she won the 2025 Mérida Open, defeating Anna Danilina and Irina Khromacheva in the final. Piter combined with Janice Tjen to claim the 2025 Guangzhou Open, overcoming Eudice Chong and Liang En-shuo in the final which went to a deciding champions tiebreak.
| Grand Slam tournaments | |||||||||||||||||||
| Australian Open | A | A | A | A | A | A | A | 1R | Q3 | A | A | A | A | 0–1 | |||||
| French Open | A | A | A | A | A | A | A | 1R | A | A | A | A | A | 0–1 | |||||
| Wimbledon | A | A | A | A | A | A | A | 1R | A | A | A | A | A | 0–1 | |||||
| US Open | A | A | A | A | A | A | Q2 | 1R | Q2 | A | Q1 | A | A | 0–1 | |||||
| Win–loss | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–4 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–4 | |||||
| National representation | |||||||||||||||||||
| Billie Jean King Cup | A | A | PO2 | A | A | A | PO2 | WG2 | A | A | Z1 | A | A | 4–5 | |||||
| WTA 1000 | |||||||||||||||||||
| Indian Wells Open | A | A | A | A | A | A | A | Q1 | A | A | A | A | A | 0–0 | |||||
| Miami Open | A | A | A | A | A | A | A | 1R | A | A | A | A | A | 0–1 | |||||
| Madrid Open | A | A | A | A | A | A | A | Q2 | A | A | A | A | A | 0–0 | |||||
| Italian Open | A | A | A | A | A | A | A | Q1 | A | A | A | A | A | 0–0 | |||||
| Win–loss | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–1 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–1 | |||||
| Career statistics | |||||||||||||||||||
| Tournaments | 1 | 0 | 1 | 1 | 0 | 0 | 2 | 12 | 0 | 1 | 0 | 1 | 1 | Career total: 20 | |||||
| Overall win–loss | 0–1 | 0–0 | 2–3 | 1–1 | 0–0 | 0–0 | 3–2 | 4–14 | 0–0 | 0–1 | 2–1 | 0–1 | 0–1 | 12–25 | |||||
| Year-end ranking | 675 | 466 | 330 | 242 | 324 | 376 | 122 | 162 | 218 | 239 | 345 | 297 | 493 | ||||||
| Grand Slam tournaments | ||||||||||||||||||||
| Australian Open | A | A | A | A | A | 2R | 1R | A | A | A | A | A | A | 1R | A | 1R | 1R | 0 / 5 | 1–5 | |
| French Open | A | A | A | A | A | 2R | A | A | A | A | A | A | A | 1R | 2R | 1R | 1R | 0 / 5 | 2–5 | |
| Wimbledon | A | A | A | A | A | 1R | A | A | A | A | A | NH | A | 1R | 1R | 1R | 1R | 0 / 5 | 0–5 | |
| US Open | A | A | A | A | A | 2R | A | A | A | A | A | A | A | 1R | 1R | 1R | 1R | 0 / 5 | 1–5 | |
| Win–loss | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 3–4 | 0–1 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–4 | 1–3 | 0–4 | 0–4 | 0 / 20 | 4–20 | |
| WTA 1000 | ||||||||||||||||||||
| Madrid Open | A | A | A | A | A | A | A | A | A | A | A | A | 1R | 1R | A | 0 / 2 | 0–2 | |||
| Italian Open | A | A | A | A | A | 1R | A | A | A | A | A | A | A | A | A | 0 / 1 | 0–1 | |||
| Win–loss | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–1 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–1 | 0–1 | 0–0 | 0 / 3 | 0–3 | |||
| Career statistics | ||||||||||||||||||||
| Tournaments | 0 | 0 | 3 | 0 | 10 | 18 | 6 | 6 | 2 | 2 | 1 | 0 | 17 | 15 | 5 | Career total: 85 | ||||
| Titles | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | Career total: 2 | ||||
| Finals | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | Career total: 9 | ||||
| Overall win–loss | 1–0 | 0–0 | 4–3 | 0–0 | 13–9 | 12–18 | 5–6 | 6–6 | 4–3 | 1–2 | 0–1 | 0–0 | 11–17 | 8–15 | 8–4 | 2 / 85 | 73–84 | |||
| Year-end ranking | 322 | 385 | 129 | 183 | 81 | 78 | 146 | 116 | 247 | 213 | 248 | 134 | 93 | 114 | 67 | |||||
| {class=wikitable style=font-size:90% !Legend |
| Grand Slam |
| WTA 1000 |
| WTA 500 (1–0) |
| WTA 250 (5–10) |
| Hard (3–4) |
| Grass (0–0) |
| Clay (3–6) |
| Loss | 0–1 | Jun 2011 | Danish Open, Denmark | International | Hard | Kristina Mladenovic | Johanna Larsson Jasmin Wöhr | 3–6, 3–6 |
| Win | 1–1 | Jul 2013 | Palermo Ladies Open, Italy | International | Clay | Kristina Mladenovic | Karolína Plíšková Kristýna Plíšková | 6–1, 5–7, 10–8 |
| Loss | 1–2 | Apr 2014 | Morocco Open, Morocco | International | Clay | Maryna Zanevska | Garbiñe Muguruza Romina Oprandi | 6–4, 2–6, 9–11 |
| Loss | 1–3 | Jul 2016 | Bucharest Open, Romania | International | Clay | Alexandra Cadanțu | Jessica Moore Varatchaya Wongteanchai | 3–6, 6–7(5–7) |
| Loss | 1–4 | Jul 2021 | Poland Open, Poland | WTA 250 | Clay | Kateryna Bondarenko | Anna Danilina Lidziya Marozava | 3–6, 2–6 |
| Loss | 1–5 | Aug 2021 | Winners Open, Romania | WTA 250 | Clay | Mayar Sherif | Natela Dzalamidze Kaja Juvan | 3–6, 4–6 |
| Loss | 1–6 | Jul 2022 | Budapest Grand Prix, Hungary | WTA 250 | Clay | Kimberley Zimmermann | Ekaterine Gorgodze Oksana Kalashnikova | 6–1, 4–6, 6–10 |
| Loss | 1–7 | Copa Colsanitas, Colombia | WTA 250 | Clay | Oksana Kalashnikova | Irina Khromacheva Iryna Shymanovich | 1–6, 6–3, 6–10 | |
| Win | 2–7 | Jul 2023 | Budapest Grand Prix, Hungary | WTA 250 | Clay | Fanny Stollár | Jessie Aney Anna Sisková | 6–2, 4–6, 10–4 |
| Loss | 2–8 | Jul 2023 | Poland Open, Poland | WTA 250 | Hard | Weronika Falkowska | Heather Watson Yanina Wickmayer | 4–6, 4–6 |
| Win | 3–8 | Jul 2024 | Budapest Grand Prix, Hungary (2) | WTA 250 | Clay | Fanny Stollár | Anna Danilina Irina Khromacheva | 6–3, 3–6, 10–3 |
| Loss | 3–9 | Oct 2024 | Guangzhou Open, China | WTA 250 | Hard | Fanny Stollár | Kateřina Siniaková Zhang Shuai | 4–6, 1–6 |
| Loss | 3–10 | Jiangxi Open, China | WTA 250 | Hard | Fanny Stollár | Guo Hanyu Moyuka Uchijima | 6–7(5–7), 5–7 | |
| Win | 4–10 | Mérida Open, Mexico | WTA 500 | Hard | Mayar Sherif | Anna Danilina Irina Khromacheva | 7–6(7–2), 7–5 | |
| Win | 5–10 | Guangzhou Open, China | WTA 250 | Hard | Janice Tjen | Eudice Chong Liang En-shuo | 3–6, 6–3, 10–5 | |
| Win | 6–10 | Hobart International, Australia | WTA 250 | Hard | Janice Tjen | Magali Kempen Anna Sisková | 6–2, 6–2 |
| Loss | 0–1 | Karlsruhe Open, Germany | Clay | Mayar Sherif | Irina Bara Ekaterine Gorgodze | 3–6, 6–2, 7–10 | |
| Loss | 0–2 | Apr 2023 | San Luis Open, Mexico | Clay | Oksana Kalashnikova | Aliona Bolsova Andrea Gámiz | 6–7(5–7), 4–6 |
| Loss | 0–3 | Veneto Open, Italy | Grass | Weronika Falkowska | Han Na-lae Jang Su-jeong | 3–6, 6–3, 6–10 | |
| Loss | 0–4 | San Luis Open, Mexico | Clay | Laura Pigossi | Anna Bondár Tamara Zidanšek | walkover | |
| Loss | 0–5 | Catalonia Open, Spain | Clay | Mayar Sherif | Nicole Melichar-Martinez Ellen Perez | 5–7, 2–6 | |
| Win | 1–5 | Internacional de Valencia, Spain | Clay | Fanny Stollár | Angelica Moratelli Renata Zarazúa | 6–1, 4–6, 10–8 | |
| Win | 2–5 | Abierto Zapopan, Mexico | Hard | Fanny Stollár | Angelica Moratelli Sabrina Santamaria | 6–4, 7–5 |
| {class=wikitable style="font-size:85%" !Legend |
| $100,000 tournaments (0–1) |
| $25,000 tournaments (3–7) |
| $10,000 tournaments (5–4) |
| Hard (2–3) |
| Clay (6–8) |
| Carpet (0–1) |
| Loss | 0–1 | May 2007 | ITF Michalovce, Slovakia | 10,000 | Clay | Kristína Kučová | 6–2, 3–6, 4–6 |
| Win | 1–1 | Aug 2007 | ITF Bielefeld, Germany | 10,000 | Clay | Dominice Ripoll | 3–6, 6–3, 6–4 |
| Win | 2–1 | Mar 2008 | ITF Ain Sukhna, Egypt | 10,000 | Clay | Irina-Camelia Begu | 7–6(9–7), 6–4 |
| Win | 3–1 | Mar 2008 | ITF Cairo, Egypt | 10,000 | Clay | Bibiane Schoofs | 6–1, 6–3 |
| Win | 4–1 | Nov 2008 | ITF Jersey, United Kingdom | 10,000 | Hard (i) | Stefania Boffa | 6–2, 6–2 |
| Loss | 4–2 | Jul 2009 | ITF Brussels, Belgium | 10,000 | Clay | Maryna Zanevska | 6–0, 5–7, 5–7 |
| Win | 5–2 | Mar 2010 | GB Pro-Series Bath, UK | 10,000 | Hard (i) | Lenka Juríková | 6–2, 7–6(8–6) |
| Win | 6–2 | Aug 2010 | ITF Koksijde, Belgium | 25,000 | Clay | Kiki Bertens | 6–4, 6–4 |
| Loss | 6–3 | Sep 2011 | ITF Alphen aan den Rijn, Netherlands | 25,000 | Clay | Stephanie Vogt | 2–6, 4–6 |
| Loss | 6–4 | Feb 2012 | ITF Tallinn, Estonia | 10,000 | Hard (i) | Anett Kontaveit | 5–7, 4–6 |
| Loss | 6–5 | Mar 2012 | GB Pro-Series Bath, UK | 10,000 | Hard (i) | Tereza Smitková | 6–4, 2–6, 1–6 |
| Loss | 6–6 | Jun 2013 | Grado Tennis Cup, Italy | 25,000 | Clay | Yvonne Meusburger | 2–6, 7–6(7–2), 3–6 |
| Loss | 6–7 | Jul 2013 | Bella Cup, Poland | 25,000 | Clay | Paula Kania | 4–6, 4–6 |
| Loss | 6–8 | Jul 2013 | ITS Cup, Czech Republic | 100,000 | Clay | Polona Hercog | 0–6, 3–6 |
| Loss | 6–9 | Aug 2013 | ITF Izmir, Turkey | 25,000 | Hard | Ana Vrljić | 1–6, 3–6 |
| Win | 7–9 | May 2015 | Grado Tennis Cup, Italy | 25,000 | Clay | Kristina Schmiedlová | 6–3, 6–0 |
| Loss | 7–10 | Aug 2016 | ITF Bagnatica, Italy | 25,000 | Clay | Martina Trevisan | 1–6, 7–5, 5–7 |
| Win | 8–10 | Jan 2017 | ITF Orlando, United States | 25,000 | Clay | Sofia Kenin | 6–7(4–7), 6–2, 6–4 |
| Loss | 8–11 | Nov 2017 | ITF Zawada, Poland | 25,000 | Carpet (i) | Deborah Chiesa | 2–6, 6–4, 4–6 |
| Loss | 8–12 | Jul 2018 | ITF Horb, Germany | 25,000 | Clay | Katharina Gerlach | 6–4, 3–6, 6–7(4–7) |
| {class=wikitable style="font-size:85%" !Legend |
| $100,000 tournaments (2–1) |
| $75/80,000 tournaments (1–2) |
| $50/60,000 tournaments (2–0) |
| $25,000 tournaments (18–20) |
| $10,000 tournaments (3–1) |
| Hard (8–9) |
| Clay (16–13) |
| Carpet (2–2) |
| Win | 1–0 | May 2008 | ITF Michalovce, Slovakia | 10,000 | Clay | Lenka Juríková | Romana Tabak Nikola Vajdová | 6–1, 6–1 |
| Win | 2–0 | Oct 2008 | ITF Les Franqueses del Vallès, Spain | 10,000 | Hard | Aleksandra Josifoska | Bojana Borovnica Cristina Sánchez-Quintanar | 6–3, 2–6, 10–3 |
| Loss | 2–1 | Nov 2008 | ITF Opole, Poland | 25,000 | Carpet (i) | Arantxa Rus | Karolina Kosińska Aleksandra Rosolska | 6–2, 6–7(6), 7–10 |
| Win | 3–1 | Mar 2010 | GB Pro-Series Bath, United Kingdom | 10,000 | Hard (i) | Malou Ejdesgaard | Jade Curtis Anna Fitzpatrick | 6–3, 6–2 |
| Loss | 3–2 | Jul 2010 | Bella Cup, Poland | 25,000 | Clay | Barbara Sobaszkiewicz | Teodora Mirčić Marija Mirkovic | 6–4, 2–6, 5–10 |
| Loss | 3–3 | Sep 2010 | ITF Katowice, Poland | 25,000 | Clay | Barbara Sobaszkiewicz | Olga Brózda Natalia Kołat | 3–6, 3–6 |
| Loss | 3–4 | Nov 2010 | ITF Minsk, Belarus | 25,000 | Hard (i) | Paula Kania | Elena Bovina Ekaterina Bychkova | 4–6, 0–6 |
| Loss | 3–5 | Mar 2011 | GB Pro-Series Bath, United Kingdom | 25,000 | Hard (i) | Marta Domachowska | Tímea Babos Anne Kremer | 6–7(5), 2–6 |
| Loss | 3–6 | Apr 2011 | ITF Casablanca, Morocco | 25,000 | Clay | Magda Linette | Sandra Klemenschits Kristina Mladenovic | 3–6, 6–3, 8–10 |
| Win | 4–6 | Jun 2011 | ITF Padova, Italy | 25,000 | Clay | Kristina Mladenovic | Irina Buryachok Réka Luca Jani | 6–4, 6–3 |
| Loss | 4–7 | Aug 2011 | ITF Prague-Neride, Czech Republic | 25,000 | Clay | Jana Čepelová | Iveta Gerlová Lucie Kriegsmannová | 7–6(8), 1–6, 8–10 |
| Loss | 4–8 | Sep 2011 | ITF Alphen aan den Rijn, Netherlands | 25,000 | Clay | Barbara Sobaszkiewicz | Diana Enache Daniëlle Harmsen | 2–6, 7–6(4), 9–11 |
| Win | 5–8 | Oct 2011 | ITF Sant Cugat, Spain | 25,000 | Clay | Jana Čepelová | Leticia Costas-Moreira Inés Ferrer Suárez | 6–3, 2–6, 10–6 |
| Loss | 5–9 | Mar 2012 | GB Pro-Series Bath, United Kingdom | 10,000 | Hard (i) | Lenka Juríková | Samantha Murray Emily Webley-Smith | 6–4, 4–6, 5–10 |
| Win | 6–9 | May 2012 | ITF Caserta, Italy | 25,000 | Clay | Romana Tabak | Viktorija Golubic Aleksandra Krunić | 6–2, 6–4 |
| Win | 7–9 | Jun 2012 | ITF Ystad, Sweden | 25,000 | Clay | Magda Linette | Oksana Kalashnikova Lenka Wienerová | 6–3, 6–3 |
| Loss | 7–10 | Jul 2012 | Bella Cup Toruñ, Poland | 25,000 | Clay | Barbara Sobaszkiewicz | Kateřina Kramperová Martina Kubicikova | 6–1, 3–6, 4–10 |
| Win | 8–10 | Sep 2012 | ITF Sofia, Bulgaria | 25,000 | Clay | Barbara Sobaszkiewicz | Marina Melnikova Raluca Olaru | 7–5, 6–1 |
| Win | 9–10 | Sep 2012 | ITF Dobrich, Bulgaria | 25,000 | Clay | Barbara Sobaszkiewicz | Lisa Sabino Anne Schäfer | 6–2, 7–5 |
| Win | 10–10 | Oct 2012 | ITF Seville, Spain | 25,000 | Clay | Paula Kania | Aleksandrina Naydenova Teliana Pereira | 5–7, 6–4, 10–6 |
| Win | 11–10 | Nov 2012 | ITF Équeurdreville, France | 25,000 | Hard (i) | Magda Linette | Amra Sadiković Ana Vrljić | 6–4, 7–6(4) |
| Win | 12–10 | Dec 2012 | Ankara Cup, Turkey | 50,000 | Hard (i) | Magda Linette | Irina Buryachok Valeria Solovieva | 6–2, 6–2 |
| Win | 13–10 | Apr 2013 | Nana Trophy, Tunisia | 25,000 | Clay | Aleksandra Krunić | Réka Luca Jani Eugeniya Pashkova | 6–2, 3–6, 10–7 |
| Loss | 13–11 | Jun 2013 | ITF Zlín, Czech Republic | 25,000 | Clay | Paula Kania | Martina Borecká Tereza Smitková | 1–6, 7–5, 8–10 |
| Win | 14–11 | Aug 2013 | ITF Izmir, Turkey | 25,000 | Hard | Aleksandra Krunić | Kristi Boxx Abigail Guthrie | 6–2, 6–2 |
| Loss | 14–12 | Oct 2014 | Internationaux de Poitiers, France | 100,000 | Hard (i) | Maryna Zanevska | Andrea Hlaváčková Lucie Hradecká | 1–6, 5–7 |
| Loss | 14–13 | May 2015 | Grado Tennis Cup, Italy | 25,000 | Clay | Sharon Fichman | Viktorija Golubic Beatriz Haddad Maia | 3–6, 2–6 |
| Win | 15–13 | Feb 2016 | ITF Perth, Australia | 25,000 | Hard | Tammi Patterson | Han Na-lae Jang Su-jeong | 4–6, 6–2, 10–3 |
| Win | 16–13 | Jun 2016 | ITF Padua, Italy | 25,000 | Clay | Alice Matteucci | Cristina Dinu Lina Gjorcheska | 2–6, 7–6(1), 10–8 |
| Win | 17–13 | Jun 2016 | ITF Rome, Italy | 25,000 | Clay | Claudia Giovine | Andrea Gámiz Réka Luca Jani | 6–3, 3–6, 10–7 |
| Loss | 17–14 | Jan 2017 | ITF Daytona Beach, United States | 25,000 | Clay | Paula Kania | Robin Anderson Anhelina Kalinina | 4–6, 1–6 |
| Loss | 17–15 | Jan 2017 | ITF Orlando, United States | 25,000 | Clay | Paula Kania | Sophie Chang Madeleine Kobelt | 3–6, 6–3, 6–10 |
| Loss | 17–16 | Jun 2017 | ITF Warsaw, Poland | 25,000 | Clay | Katarzyna Kawa | Priscilla Hon Vera Lapko | 6–7(3), 4–6 |
| Loss | 17–17 | Feb 2018 | GB Pro-Series Glasgow, United Kingdom | 25,000 | Hard (i) | Dalma Gálfi | Ysaline Bonaventure Valentini Grammatikopoulou | 5–7, 4–6 |
| Win | 18–17 | Feb 2018 | AK Ladies Open, Germany | 25,000 | Carpet (i) | Diāna Marcinkēviča | Valentini Grammatikopoulou Maryna Zanevska | w/o |
| Win | 19–17 | Sep 2018 | ITF Óbidos, Portugal | 25,000 | Carpet | Valeria Savinykh | Mariam Bolkvadze Ines Murta | 6–3, 6–2 |
| Win | 20–17 | Oct 2018 | ITF Cherbourg-en-Cotentin, France | 25,000 | Hard (i) | Barbora Štefková | Alicia Barnett Eden Silva | 6–2, 6–1 |
| Loss | 20–18 | Nov 2018 | ITF Pétange, Luxembourg | 25,000 | Hard (i) | Chantal Škamlová | Anastasia Pribylova Nina Stojanović | 6–2, 2–6, 8–10 |
| Loss | 20–19 | Feb 2019 | AK Ladies Open, Germany | 25,000 | Carpet (i) | Marie Benoît | Cristina Bucșa Rosalie van der Hoek | 7–5, 3–6, 10–12 |
| Win | 21–19 | Apr 2019 | ITF Jackson, United States | 25,000 | Clay | Katarzyna Kawa | Hanna Chang Caitlin Whoriskey | 7–5, 6–1 |
| Win | 22–19 | Jul 2019 | ITF Bytom, Poland | 25,000 | Clay | Dalma Gálfi | Maryna Chernyshova Daria Lodikova | 6–4, 6–0 |
| Loss | 22–20 | Sep 2019 | ITF Prague, Czech Republic | 25,000 | Clay | Anastasiya Shoshyna | Suzan Lamens Marina Melnikova | 2–6, 7–5, 8–10 |
| Loss | 22–21 | Oct 2019 | ITF İstanbul, Turkey | 25,000 | Hard (i) | Susan Bandecchi | Richèl Hogenkamp Lesley Pattinama Kerkhove | 2–6, 6–2, 6–10 |
| Loss | 22–22 | Nov 2019 | ITF Pétange, Luxemburg | 25,000 | Hard (i) | Arantxa Rus | Laura Ioana Paar Julia Wachaczyk | 6–7(11), 6–1, 9–11 |
| Win | 23–22 | Feb 2020 | Cairo Open, Egypt | 100,000 | Hard | Aleksandra Krunić | Arantxa Rus Mayar Sherif | 6–4, 6–2 |
| Win | 24–22 | Sep 2020 | Open de Saint-Malo, France | 60,000 | Clay | Paula Kania | Magdalena Fręch Viktorija Golubic | 6–2, 6–4 |
| Loss | 24–23 | Sep 2020 | Open de Cagnes-sur-Mer, France | 80,000 | Clay | Paula Kania | Samantha Murray Sharan Julia Wachaczyk | 5–7, 2–6 |
| Loss | 24–24 | Nov 2020 | Tyler Pro Challenge, United States | 80,000 | Hard | Paula Kania | Allura Zamarripa Maribella Zamarripa | 3–6, 7–5, 9–11 |
| Win | 25–24 | Apr 2022 | Oeiras Ladies Open, Portugal | 80,000 | Clay | Kimberley Zimmermann | Natalija Stevanović Katharina Gerlach | 6–1, 6–1 |
| Win | 26–24 | Aug 2024 | ITF Maspalomas, Spain | W100 | Clay | Fanny Stollár | Angelica Moratelli Sabrina Santamaria | 6–4, 6–2 |
| 2007 | |||||||||
| Loss | 0–1 | Nadia Petrova | No. 9 | Warsaw Open, Poland | Clay | 1R | 3–6, 5–7 | n/a | |
| 2014 | |||||||||
| Loss | 0–2 | Angelique Kerber | No. 9 | French Open, France | Clay | 1R | 3–6, 1–6 | No. 95 | |
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