Katy Dunne (born 16 February 1995) is a British tennis player.

Dunne has won nine singles and eight doubles titles on the ITF Circuit. On 28 May 2018, she reached her best singles ranking of world No. 212, and in July 2018, she peaked at No. 135 in the WTA doubles rankings.

Her brother, Conor Dunne, is a former professional cyclist and Irish road race national champion.^[1]

In March 2016, Dunne won a major non-ITF title at Naremburn, Sydney. As the No. 2 seed, she defeated Shérazad Reix 6–3, 6–2 to claim the $3,200 first prize at the prestigious North Shore Open.

She made her WTA Tour main-draw debut at the 2014 Birmingham Classic.^[2] Having defeated the tenth and second seeds in qualifying, Alizé Lim and Tímea Babos, respectively,^[3] she faced world No. 44, Camila Giorgi, in the first round,^[4] but had to retire with a hip injury after only three games of the third set.^[2]

Dunne was later handed a wildcard to compete in the Wimbledon qualifying for the third year running, but lost in the first round to the two-time quarterfinalist Tamira Paszek, in straight sets.^[5] In 2018, she was handed a wildcard into the Wimbledon main draw where she played on centre court against Jelena Ostapenko, pushing the 12th seed to a tie break, before losing in two sets.^[6] In 2019, Dunne won a $60k tournament in Spain and picked up an injury shortly after that.^{[citation needed]}

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Win	1–0	Nov 2013	ITF Rethymno, Greece	W10	Hard	Lisanne van Riet	6–3, 6–4
Win	2–0	Dec 2013	ITF Sharm El Sheikh, Egypt	W10	Hard	Klaartje Liebens	6–3, 6–0
Win	3–0	Jul 2014	ITF Imola, Italy	W15	Carpet	Deniz Khazaniuk	6–1, 6–3
Loss	3–1	Dec 2014	ITF Pune, India	W25	Hard	Ankita Raina	2–6, 2–6
Win	4–1	Aug 2015	ITF Chiswick, UK	W10	Hard	Emily Arbuthnott	6–3, 6–3
Loss	4–2	Aug 2015	ITF Woking, UK	W25	Hard	Viktorija Golubic	4–6, 4–6
Loss	4–3	Oct 2016	ITF Toowoomba, Australia	W25	Hard	Dalma Gálfi	2–6, 4–6
Win	5–3	Sep 2017	ITF Kyoto, Japan	W15	Hard (i)	Michika Ozeki	6–2, 7–6(2)
Loss	5–4	Dec 2017	ITF Pune, India	W25	Hard	Georgina García Pérez	4–6, 5–7
Loss	5–5	Feb 2018	ITF Perth, Australia	W25	Hard	Irina Khromacheva	2–6, 3–6
Win	6–5	May 2019	ITF Les Franqueses del Valles, Spain	W60	Hard	Paula Badosa	7–5, 6–3
Win	7–5	Dec 2022	ITF Sharm El Sheikh, Egypt	W15	Hard	Lamis Alhussein Abdel Aziz	6–2, 6–2
Win	8–5	Dec 2022	ITF Sharm El Sheikh	W15	Hard	Nahia Berecoechea	6–3, 6–2
Win	9–5	Aug 2023	ITF Foxhills, UK	W25	Hard	Talia Gibson	6–4, 3–6, 6–4

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Win	1–0	Nov 2013	ITF Rethymno, Greece	W10	Hard	Sarah Beth Askew	Margarita Lazareva Lisanne van Riet	2–6, 6–4, [10–5]
Win	2–0	Dec 2013	ITF Sharm El Sheikh, Egypt	W10	Hard	Harriet Dart	Csilla Borsányi Aminat Kushkhova	0–6, 6–4, [10–4]
Loss	2–1	Dec 2013	ITF Sharm El Sheikh, Egypt	W10	Hard	Harriet Dart	Kim Hae-sung Kim Ju-eun	6–7(6), 4–6
Loss	2–2	Apr 2014	ITF Gloucester, UK	W10	Hard (i)	Sarah Beth Askew	Lucy Brown Hilda Melander	5–7, 3–6
Win	3–2	14 April 2014	ITF Sharm El Sheikh, Egypt	W10	Hard	Anna Morgina	Dong Xiaorong Pia König	7–5, 7–6(5)
Win	4–2	Apr 2014	ITF Sharm El Sheikh	W10	Hard	Harriet Dart	Yuka Mori Eden Silva	6–4, 6–4
Win	5–2	Jul 2014	ITF Imola, Italy	W15	Carpet	Katie Boulter	Anna Remondina Lisa Sabino	7–6(8), 6–3
Win	6–2	Aug 2015	ITF Chiswick, UK	W10	Hard	Harriet Dart	Emily Arbuthnott Freya Christie	6–2, 6–2
Loss	6–3	Aug 2015	ITF Woking, UK	W25	Hard	Harriet Dart	Claudia Giovine Despina Papamichail	2–6, 1–6
Loss	6–4	Dec 2016	ITF Pune, India	W25	Hard	Kamonwan Buayam	Beatrice Gumulya Ana Veselinović	4–6, 3–6
Loss	6–5	May 2017	Kangaroo Cup, Japan	W80	Hard	Julia Glushko	Eri Hozumi Miyu Kato	4–6, 2–6
Win	7–5	May 2017	Kurume Cup, Japan	W60	Carpet	Tammi Patterson	Erina Hayashi Robu Kajitani	6–7(3), 6–2, [10–4]
Loss	7–6	Aug 2017	ITF Chiswick, UK	W25	Hard	Elitsa Kostova	Laura Ioana Andrei Julia Wachaczyk	5–7, 5–7
Win	8–6	Mar 2018	ITF Mildura, Australia	W25	Grass	Gabriella Taylor	Alexandra Bozovic Olivia Tjandramulia	5–7, 7–6(4), [10–5]
Loss	8–7	May 2018	Kurume Cup, Japan	W60	Carpet	Abigail Tere-Apisah	Naomi Broady Asia Muhammad	2–6, 4–6
Loss	8–8	Sep 2018	Darwin International, Australia	W60	Hard	Kimberly Birrell	Hiroko Kuwata Rutuja Bhosale	2–6, 4–6
Loss	8–9	Dec 2023	ITF Limassol, Cyprus	W25	Hard	Leonie Küng	Anastasiia Gureva Polina Iatcenko	walkover
Loss	8–10	Jan 2024	ITF Monastir, Tunisia	W35	Hard	Madeleine Brooks	Katarína Kužmová Nina Vargová	4–6, 3–6

• Katy Dunne at the Women's Tennis Association
• Katy Dunne at the International Tennis Federation