Tayisiya Morderger

Tayisiya Morderger (born 7 March 1997) is a German tennis player.

Tayisiya Morderger

Tayisiya in 2019
Country (sports)	Germany
Born	(1997-03-07) 7 March 1997 (age 28) Kyiv, Ukraine[1]
Plays	Left (two-handed backhand)
Prize money	US$149,372
Singles
Career record	329–269
Career titles	5 ITF
Highest ranking	No. 400 (18 September 2017)
Current ranking	No. 1045 (10 November 2025)
Doubles
Career record	202–219
Career titles	14 ITF
Highest ranking	No. 241 (13 January 2020)
Current ranking	No. 367 (10 November 2025)
Last updated on: 12 November 2025.

Morderger has career-high singles ranking of world No. 400, achieved on 18 September 2017, and a best WTA doubles ranking of No. 242, reached on 3 February 2020. She has won five singles titles and twelve doubles titles on tournaments of the ITF Circuit.

Morderger made her WTA Tour main-draw debut at the 2020 Prague Open, partnering her twin sister Yana in the doubles event, falling to Lucie Hradecká and Kristýna Plíšková in the first round.^[2]

Personal life

Her twin sister, Yana Morderger, is also a tennis player.

ITF Circuit finals

Singles: 13 (5 titles, 8 runner–ups)

Legend W10/W15 tournaments (5–8)

Finals by surface Hard (0–4) Clay (4–4) Carpet (1–0)

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Win	1–0	Aug 2013	ITF Enschede, Netherlands	W10	Clay	Nina Zander	6–4, 6–7(3–7), 6–2
Loss	1–1	Oct 2013	ITF Stockholm, Sweden	W10	Hard (i)	Rebecca Peterson	6–7(2–7), 2–6
Loss	1–2	Jul 2014	ITF Les Contamines, France	W10	Hard	Aliona Bolsova	6–3, 3–6, 0–6
Loss	1–3	Oct 2014	ITF Stockholm, Sweden	W10	Hard (i)	Naomi Cavaday	6–7(3–7), 4–6
Loss	1–4	May 2015	ITF Heraklion, Greece	W10	Hard	Fatma Al-Nabhani	5–7, 3–6
Loss	1–5	Nov 2016	ITF Antalya, Turkey	W10	Clay	Ayla Aksu	5–7, 1–6
Win	2–5	Nov 2016	ITF Antalya, Turkey	W10	Clay	Dana Kremer	6–2, 6–2
Win	3–5	Dec 2016	ITF Antalya, Turkey	W10	Clay	Dia Evtimova	7–5, 6–1
Loss	3–6	Jan 2017	ITF Antalya, Turkey	W15	Clay	Anastasiya Vasylyeva	5–7, 3–6
Loss	3–7	Feb 2017	ITF Antalya, Turkey	W15	Clay	Yana Morderger	4–6, 3–6
Loss	3–8	Aug 2017	ITF Rotterdam, Netherlands	W15	Clay	Karen Barritza	6–2, 4–6, 4–6
Win	4–8	Nov 2017	ITF Heraklion, Greece	W15	Clay	Anastasia Dețiuc	7–5, 6–2
Win	5–8	Nov 2019	ITF Solarino, Italy	W15	Carpet	Nicole Fossa Huergo	7–6(7–5), 6–7(7–9), 6–1

Doubles: 30 (14 titles, 16 runner-ups)

Legend W80 tournaments (0–1) W60/W75 tournaments (1–0) W40/W50 tournaments (1–2) W25/W35 tournaments (4–4) W10/W15 tournaments (8–9)

Finals by surface Hard (4–4) Clay (7–11) Carpet (3–1)

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Loss	0–1	Mar 2013	ITF Frauenfeld, Switzerland	W10	Carpet (i)	Yana Morderger	Nina Stadler Kathinka von Deichmann	3–6, 4–6
Loss	0–2	Apr 2016	ITF Antalya, Turkey	W10	Hard	Yana Morderger	Jazzamay Drew Iryna Shymanovich	6–3, 1–6, [2–10]
Win	1–2	Oct 2016	ITF Antalya, Turkey	W10	Clay	Yana Morderger	Arina Folts Kateryna Sliusar	3–6, 7–6(7–5), [10–6]
Loss	1–3	Nov 2016	ITF Antalya, Turkey	W10	Clay	Yana Morderger	Berfu Cengiz Olga Danilović	4–6, 4–6
Win	2–3	Jan 2017	ITF Antalya, Turkey	W15	Clay	Yana Morderger	Sofiya Kovalets Kateryna Sliusar	3–6, 7–6(7–1), [10–6]
Loss	2–4	Jan 2017	ITF Antalya, Turkey	W15	Clay	Yana Morderger	Dia Evtimova Jasmina Tinjić	4–6, 7–6(7–4), [5–10]
Loss	2–5	Feb 2017	ITF Antalya, Turkey	W15	Clay	Yana Morderger	Dia Evtimova Jasmina Tinjić	6–2, 3–6, [8–10]
Loss	2–6	Mar 2017	ITF Antalya, Turkey	W15	Clay	Yana Morderger	Maryna Chernyshova Kateryna Sliusar	2–6, 6–7(0–7)
Loss	2–7	Jun 2017	ITF Česká Lípa, Czech Republic	W25	Clay	Yana Morderger	Laura Ioana Andrei Anastasia Zarycká	3–6, 4–6
Win	3–7	Jul 2017	ITF Les Contamines, France	W15	Clay	Yana Morderger	Kerrie Cartwright Kariann Pierre-Louis	2–6, 6–4, [10–7]
Loss	3–8	Oct 2017	ITF Pula, Italy	W25	Clay	Yana Morderger	Ganna Poznikhirenko Jasmina Tinjić	4–6, 3–6
Win	4–8	Nov 2017	ITF Heraklion, Greece	W15	Clay	Yana Morderger	Anastasia Dețiuc Elina Nepliy	6–2, 7–6(9–7)
Win	5–8	Nov 2017	ITF Heraklion, Greece	W15	Clay	Yana Morderger	Gabriela Duca Oana Gavrilă	6–4, 3–6, [10–8]
Loss	5–9	Jan 2018	ITF Antalya, Turkey	W15	Clay	Yana Morderger	Aleksandra Pospelova Sofia Shapatava	2–6, 2–6
Loss	5–10	Mar 2018	ITF Le Havre, France	W15	Clay (i)	Yana Morderger	Lara Salden Camille Sireix	6–2, 2–6, [7–10]
Win	6–10	Sep 2018	ITF Pula, Italy	W25	Clay	Yana Morderger	Cao Siqi Ma Shuyue	6–7(0–7), 7–6(11–9), [12–10]
Loss	6–11	Nov 2018	ITF Shrewsbury, United Kingdom	W25	Hard (i)	Yana Morderger	Sarah Beth Grey Olivia Nicholls	6–0, 3–6, [4–10]
Loss	6–12	Mar 2019	ITF Gonesse, France	W15	Clay	Yana Morderger	Mathilde Armitano Elixane Lechemia	6–7(1–7), 5–7
Win	7–12	Mar 2019	ITF Le Havre, France	W15	Clay (i)	Yana Morderger	Eléonora Molinaro Svenja Ochsner	6–4, 6–3
Loss	7–13	Oct 2019	ITF Poitiers, France	W80	Hard (i)	Yana Morderger	Amandine Hesse Harmony Tan	4–6, 2–6
Win	8–13	Nov 2019	ITF Solarino, Italy	W15	Carpet	Yana Morderger	Emma Davis Nicole Fossa Huergo	6–2, 6–3
Win	9–13	Nov 2019	ITF Solarino, Italy	W25	Carpet	Yana Morderger	Olga Parres Azcoitia Ioana Loredana Roșca	6–3, 6–4
Win	10–13	Dec 2019	ITF Solarino, Italy	W25	Carpet	Yana Morderger	Sara Lança Olga Parres Azcoitia	6–3, 6–3
Loss	10–14	Jun 2022	ITF Klosters, Switzerland	W25	Clay	Yana Morderger	Miriam Bulgaru Brenda Fruhvirtová	0–6, 1–6
Win	11–14	Mar 2023	ITF Říčany, Czech Republic	W40	Hard (i)	Yana Morderger	Nigina Abduraimova Alena Fomina-Klotz	6–1, 4–6, [10–6]
Loss	11–15	Oct 2023	ITF Lisbon, Portugal	W40	Clay	Yana Morderger	Andrea Gámiz Eva Vedder	1–6, 2–6
Win	12–15	Oct 2023	ITF Hamburg, Germany	W60	Hard (i)	Yana Morderger	Julia Avdeeva Ekaterina Maklakova	6–1, 6–4
Win	13–15	Jan 2024	ITF Esch-sur-Alzette, Luxembourg	W15	Hard (i)	Yana Morderger	Josy Daems Anastasiia Firman	6–2, 6–3
Win	14–15	Oct 2024	ITF Baza, Spain	W35	Hard	Yana Morderger	Nahia Berecoechea Alina Charaeva	6–3, 7–6(7–1)
Loss	14–16	Feb 2025	ITF Mâcon, France	W50	Hard (i)	Yana Morderger	Magali Kempen Justina Mikulskytė	6–7(5–7), 2–6