Kateřina Vaňková (born 30 December 1989^[1]) is a Czech former professional tennis player.

She has won 15 singles and 14 doubles titles on the ITF Women's Circuit. On 20 April 2015, she reached her best singles ranking of world No. 218. On 18 April 2016, she peaked at No. 192 in the WTA doubles rankings.

Vaňková made her WTA Tour debut at the 2015 Prague Open, partnering Markéta Vondroušová in the doubles draw.^[2] The pair lost their first-round match against Kateryna Bondarenko and Eva Hrdinová.^[2]

Result	No.	Date	Tournament	Surface	Opponent	Score
Win	1.	Jun 2006	ITF Staré Splavy, Czech Republic	Clay	Zuzana Zálabská	6–4, 6–4
Loss	1.	Aug 2006	ITF Kędzierzyn-Koźle, Poland	Clay	Anne Schäfer	6–7(2), 5–7
Win	2.	Oct 2006	ITF Granada, Spain	Hard	Teresa Ferrer-López Cuervo	6–0, 7–6(9)
Loss	2.	Apr 2007	GB Pro-Series Bath, UK	Hard (i)	Claire Feuerstein	3–6, 3–6
Win	3.	Aug 2007	ITF Wahlstedt, Germany	Clay	Neda Kozić	6–1, 6–4
Win	4.	Sep 2007	ITF Kędzierzyn-Koźle, Poland	Clay	Olga Brózda	3–6, 6–4, 7–6(7)
Win	5.	Oct 2007	ITF Porto, Portugal	Clay	Catarina Ferreira	6–3, 6–2
Loss	3.	Oct 2008	ITF Porto	Clay	Appollonia Melzani	3–6, 1–6
Win	6.	Oct 2008	ITF Espinho, Portugal	Clay	Fatima El Allami	6–2, 6–3
Loss	4.	Jul 2009	ITF Piešťany, Slovakia	Clay	Darina Šeděnková	4–6, 3–6
Loss	5.	Jul 2011	ITF Bad Waltersdorf, Austria	Clay	Victoria Kan	6–7(3), 1–6
Loss	6.	Aug 2011	ITF Vienna, Austria	Clay	Ilona Kremen	1–6, 1–6
Win	7.	Sep 2011	ITF Trimbach, Switzerland	Clay	Christina Shakovets	6–3, 6–2
Loss	7.	May 2012	ITF Bad Saarow, Germany	Clay	Anna Karolína Schmiedlová	1–6, 3–6
Win	8.	Aug 2012	ITF Piešťany, Slovakia	Clay	Kateřina Kramperová	3–6, 6–3, 6–2
Win	9.	Aug 2012	ITF Innsbruck, Austria	Clay	Lena-Marie Hofmann	6–1, 4–6, 6–4
Win	10.	Sep 2012	ITF Caslano, Switzerland	Clay	Daria Salnikova	6–3, 6–4
Win	11.	Sep 2012	ITF Engis, Belgium	Clay	Cindy Burger	6–2, 6–4
Win	12.	Oct 2012	ITF Antalya, Turkey	Clay	Elizaveta Ianchuk	4–6, 6–4, 6–0
Loss	8.	Mar 2013	ITF Gonesse, France	Clay (i)	Anne Schäfer	1–6, 1–2 ret.
Loss	9.	Aug 2013	ITF Westende, Belgium	Hard	Kateřina Siniaková	1–6, 3–6
Loss	10.	Dec 2013	ITF Vendryně, Czech Republic	Hard (i)	Ekaterina Alexandrova	7–5, 6–7(0), 1–6
Loss	11.	Feb 2014	ITF Stockholm, Sweden	Hard (i)	Olga Ianchuk	0–6, 0–6
Win	13.	May 2014	ITF Seoul, South Korea	Hard	Lee So-ra	5–7, 7–5, 7–5
Loss	12.	Oct 2014	ITF Antalya, Turkey	Hard	Sherazad Reix	4–6, 4–6
Win	14.	Jan 2015	ITF Kaarst, Germany	Carpet (i)	Tamara Korpatsch	2–6, 6–4, 6–4
Win	15.	Aug 2016	ITF Graz, Austria	Clay	Nicole Rottmann	6–1, 6–2

Result	No.	Date	Tier	Tournament	Surface	Partner	Opponents	Score
Win	1.	Nov 2005	10,000	ITF Sunderland, UK	Hard (i)	Sarah Coles	Melissa Berry Lindsay Cox	2–6, 6–1, 6–4
Win	2.	Apr 2007	10,000	GB Pro-Series Bath, UK	Hard (i)	Martina Babáková	Rebecca Fong Susanna Lingman	6–4, 6–4
Win	3.	Dec 2007	25,000	ITF Přerov, Czech Republic	Hard (i)	Veronika Chvojková	Gabriela Navrátilová Michaela Paštiková	3–6, 6–4, [12–10]
Win	4.	Oct 2008	10,000	ITF Porto, Portugal	Clay	Jana Jandová	Michelle Gerards Marina Melnikova	6–3, 4–6, [10–6]
Loss	1.	Dec 2008	25,000	ITF Přerov, Czech Republic	Hard (i)	Ksenia Lykina	Tereza Hladíková Renata Voráčová	0–6, 6–3, [3–10]
Loss	2.	Mar 2009	10,000	GB Pro-Series Bath, UK	Hard (i)	Veronika Chvojková	Stefania Boffa Anna Fitzpatrick	1–6, 1–6
Win	5.	Jul 2009	10,000	ITF Brussels, Belgium	Clay	Simona Dobrá	Vasilisa Davydova Elina Gasanova	6–3, 6–4
Win	6.	Oct 2009	10,000	ITF Antalya, Turkey	Clay	Mihaela Buzărnescu	Fatima El Allami Magali de Lattre	6–1, 6–1
Win	7.	Oct 2009	10,000	ITF Antalya	Clay	Anna Orlik	Sofiya Kovalets Kateryna Kozlova	6–3, 6–0
Win	8.	Jul 2011	10,000	ITF Bad Waltersdorf, Austria	Clay	Sandra Martinović	Pia König Yvonne Neuwirth	6–3, 3–6, [10–8]
Win	9.	Sep 2012	10,000	ITF Antalya, Turkey	Clay	Anaïs Laurendon	Diana Buzean Bianca Hîncu	7–5, 6–3
Loss	3.	Oct 2012	10,000	ITF Antalya	Clay	Anaïs Laurendon	Elizaveta Ianchuk Sviatlana Pirazhenka	6–7(0), 6–2, [7–10]
Win	10.	Oct 2012	10,000	ITF Antalya	Clay	Anaïs Laurendon	Alona Fomina Lina Gjorcheska	6–2, 6–4
Win	11.	Nov 2012	15,000	ITF Vendryně, Czech Republic	Hard (i)	Jesika Malečková	Martina Kubičíková Tereza Smitková	7–6(2), 6–2
Loss	4.	Mar 2013	10,000	ITF Gonesse, France	Clay (i)	Anne Schäfer	Cindy Burger Daniela Seguel	7–6(6), 3–6, [2–10]
Loss	5.	Sep 2013	25,000	Royal Cup, Montenegro	Clay	Maša Zec Peškirič	Vladica Babić Iva Mekovec	6–4, 6–7(1), [5–10]
Loss	6.	May 2015	25,000	Maribor Open, Slovenia	Clay	Petra Krejsová	Ekaterine Gorgodze Nastja Kolar	2–6, 4–6
Loss	7.	Jul 2015	50,000	ITS Cup, Czech Republic	Clay	Cindy Burger	Lenka Kunčíková Karolína Stuchlá	6–1, 4–6, [10–12]
Win	12.	Jul 2017	15,000	ITF Prokuplje, Serbia	Clay	Natalie Suk	Daria Lodikova Ani Vangelova	6–0, 6–1
Loss	8.	Jul 2017	15,000	ITF Prokuplje	Clay	Natalie Suk	Maryna Chernyshova Daria Lodikova	6–3, 4–6, [4–10]
Win	13.	Nov 2017	25,000	ITF Zawada, Poland	Carpet (i)	Tena Lukas	Weronika Jasmina Foryś Nika Shytkouskaya	6–4, 3–6, [10–4]
Loss	9.	Apr 2018	15,000	ITF Antalya, Turkey	Clay	Kamilla Rakhimova	Haruna Arakawa Federica Bilardo	6–4, 4–6, [8–10]
Win	14.	Apr 2018	15,000	ITF Antalya	Clay	Ilona Kremen	Magdaléna Pantůčková Eliessa Vanlangendonck	7–5, 6–0

• Kateřina Vaňková at the Women's Tennis Association
• Kateřina Vaňková at the International Tennis Federation