Sandra Zaniewska
Introduction '''Sandra Zaniewska''' (born 3 January 1992) is a Polish tennis coach and former professional player.In her career, she won ten singles tournaments as well as a further seven in doubles on the ITF Circuit, and was the runner-up of the 2009 Australian Open in girls' doubles, with partner Aleksandra Krunić.Zaniewska began coaching Ukrainian professional tennis player Marta Kostyuk in July 2023.She previously coached Alizé Cornet and Petra Martić.
Personal life Sandra Zaniewska was born to Maciej Zaniewski and Teresa Zaniewska on 3 January 1992 in Katowice. She has one brother, Bartek. Sandra began playing tennis at age ten.
ITF finals ===Singles: 20 (10–10)=== Legend $25,000 tournaments $15,000 tournaments $10,000 tournamentsFinals by surfaceHard (2–2)Clay (8–8)Carpet (0–0)ResultNo.DateTournamentSurfaceOpponentScoreLoss 1.19 July 2009 ITF Izmir, Turkey Clay  Pemra Özgen 0–6, 4–6Win 1.9 August 2009 ITF Iława, Poland Clay  Zuzana Zlochová 6–4, 6–4Loss 2.2 May 2010 ITF Antalya, Turkey Clay  Ons Jabeur 1–2 ret.Win 2.20 June 2010 ITF Cologne, Germany Clay  Julia Babilon 6–4, 6–4Win 3.19 June 2011 ITF Cologne, Germany Clay  Lena-Marie Hofmann 6–4, 6–2Loss 3.18 September 2011 ITF Cairns, Australia Hard  Casey Dellacqua 4–6, 6–7(3)Loss 4.4 March 2012 ITF Wellington, New Zealand Hard  Duan Yingying 1–6, 4–6Win 4.25 March 2012 ITF Ipswich, Australia Clay  Ashleigh Barty 7–6(5), 6–1Win 5.1 April 2012 ITF Bundaberg, Australia Clay  Shuko Aoyama 6–3, 6–2Win 6.28 April 2012 ITF Tunis, Tunisia Clay  Ons Jabeur 6–4, 4–6, 6–2Loss 5.24 May 2013 ITF Casablanca, Morocco Clay  Laura Pous Tió 3–6, 0–6Win 7.3 November 2013 ITF Sharm El Sheikh, Egypt Hard  Valeria Prosperi 6–4, 6–1Win 8.6 April 2014 ITF Sharm El Sheikh, Egypt Hard  Elena-Teodora Cadar 6–2, 6–1Loss 6.21 June 2014 ITF Ystad, Sweden Clay  Nastja Kolar 4–6, 4–6Loss 7.29 March 2015 ITF Mornington, Australia Clay  Priscilla Hon 7–5, 3–6, 6–7(4)Loss 8.28 June 2015 ITF Breda, Netherlands Clay  Jesika Malečková 3–6, 7–5, 5–7Win 9.24 April 2016 ITF Hammamet, Tunisia Clay  Angelica Moratelli  7–6(4), 6–2Win 10.1 May 2016 ITF Hammamet, Tunisia Clay  Inès Ibbou 6–1, 6–4Loss 9.30 July 2016 ITF Maaseik, Belgium Clay  Déborah Kerfs 2–6, 5–7Loss 10.12 March 2017 ITF Hammamet, Tunisia Clay  Camilla Scala 6–1, 3–6, 3–6===Doubles: 22 (7–15)=== Legend $100,000 tournaments $50,000 tournaments $25,000 tournaments $15,000 tournaments $10,000 tournamentsFinals by surfaceHard (3–6)Clay (4–9)Grass (0–0)Carpet (0–0)ResultNo.DateTournamentSurfacePartnerOpponentsScoreLoss 1.9 November 2008 ITF Krakow, Poland Hard (i)  Olga Brózda  Angelique Kerber   Urszula Radwańska 3–6, 2–6Loss 2.15 March 2009 ITF Giza, Egypt Clay  Bibiane Schoofs  Galina Fokina   Alyona Sotnikova 4–6, 6–3, 8–10Loss 3.18 July 2009 ITF Izmir, Turkey Clay  Zuzana Linhová  Sofia Kvatsabaia   Avgusta Tsybysheva 0–6, 6–3, 5–10Win 1.2 May 2010 ITF Antalya, Turkey Clay  Pemra Özgen  Indire Akiki   Martina Kubičíková 6–1, 6–2Loss 4.16 October 2010 ITF Mount Gambier, Australia Hard  Daniella Dominikovic  Alison Bai   Ana-Clara Duarte w/oLoss 5.12 February 2011 ITF Rancho Mirage, United States Hard  Nadejda Guskova  Karolína Plíšková   Kristýna Plíšková 7–6(6), 1–6, 5–10Win 2.19 March 2011 ITF Antalya, Turkey Clay  Pemra Özgen  Réka Luca Jani   Martina Kubičíková 2–6, 7–5, 10–7Loss 6.9 April 2011 ITF Bundaberg, Australia Clay  Daniella Dominikovic  Casey Dellacqua   Olivia Rogowska 5–7, 4–6Loss 7.9 October 2011 ITF Esperance, Australıa Hard  Monique Adamczak  Casey Dellacqua   Olivia Rogowska 3–6, 2–6 Win 3.24 March 2012 ITF Ipswich, Australia Clay  Monique Adamczak  Shuko Aoyama   Junri Namigata 7–5, 6–4Win 4.20 October 2012 Open de Limoges, France Hard (i)  Magda Linette  Irena Pavlovic   Stefanie Vögele 6–1, 5–7, 10–5Loss 8.24 May 2013 ITF Casablanca, Morocco Clay  Elitsa Kostova  Justine Ozga   Anna Zaja 4–6, 2–6Loss 9.30 June 2013 ITF Stuttgart, Germany Clay  Stephanie Vogt  Kristina Barrois   Laura Siegemund 6–7(1), 4–6Win 5.26 October 2013 ITF Sharm El Sheikh, Egypt Hard  Elise Mertens  Valeriya Strakhova   Karina Venditti 6–4, 6–7(5), 12–10Loss 10.28 June 2014 ITF Kristinehamn, Sweden Clay  Ysaline Bonaventure  Kateryna Bondarenko   Cornelia Lister w/oWin 6.13 September 2014 Batumi Open, Georgia Hard  An-Sophie Mestach  Aleksandrina Naydenova   Valeriya Strakhova 6–1, 6–1Loss 11.3 April 2015 ITF Melbourne, Australia Clay  Agata Barańska  Priscilla Hon   Tammi Patterson 6–2, 4–6, 10–12Win 7.20 June 2015 ITF Alkmaar, Netherlands Clay  Sally Peers  Anna Klasen   Charlotte Klasen 6–3, 6–4Loss 12.29 January 2016 ITF Bertioga, Brazil Hard  Katarzyna Kawa  Cristina Dinu   Indy de Vroome 3–6, 3–6Loss 13.14 October 2016 ITF Cairns, Australia Hard  Katarzyna Kawa  Alison Bai   Lizette Cabrera 5–7, 7–5, 10–12Loss 14.4 March 2017 ITF Hammamet, Tunisia Clay  Dominique Karregat  Natasha Piludu   Gaia Sanesi 3–6, 2–6Loss 15.8 April 2017 ITF Pula, Italy Clay  Bibiane Schoofs  Alice Matteucci   Camilla Rosatello 1–6, 3–6
Junior Grand Slam finals ===Girls' doubles===OutcomeYearTournamentSurfacePartnerOpponentsScoreRunner-up 2009 Australian Open Hard  Aleksandra Krunić  Christina McHale   Ajla Tomljanović 1–6, 6–2, 4–10
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