Katie Swan (born 24 March 1999) is a British tennis player. She has won 18 ITF singles titles and one in doubles. Her peak world ranking in singles is 118 and her highest in doubles is 293. When she made her debut, Swan was the youngest player to represent Great Britain in the Fed Cup.

Personal life Swan was born in Bristol, to parents Nicki and Richard. Whilst on holiday in Portugal when she was seven, she took tennis lessons. Her teacher had once played for Portugal and told her parents that she showed real talent and could represent her country in the future.

Swan was head girl at Bristol prep The Downs School and a keen hockey player, representing Avon and her school when they qualified for the under-13 national finals. She briefly attended Bristol Grammar School until the family moved to Wichita, Kansas (U.S.) in 2013 due to her father's job in the oil industry. Swan was one of the very few junior players on the competitive circuit who continued in school, Wichita Collegiate School, though from August 2015 she took online classes.

Since 2013, Swan has been based in Wichita.

She is in a relationship with Australian professional tennis player Alex Bolt.

Career Junior years In 2009, Swan won her first international tournament in Croatia, the prestigious Smrikve Bowl event for 10-year-olds, and went on to win an under-10s international title.

In 2014, she was a member of the four-strong GB squad, coached by Judy Murray, that triumphed in the Maureen Connolly Challenge Trophy, an annual under-18s competition, against the US team.

On 30 January 2015, Swan defeated Dalma Gálfi, after facing three match points to reach her first junior major final at the Australian Open, which she lost in straight sets to Tereza Mihalíková.

Professional 2015: First ITF title In March, just before her 16th birthday, Swan achieved her first victories on the senior tour, coming through the qualifying draw to win a ITF tournament in Sharm El Sheikh. She defeated seventh seed Julia Terziyska in the final, having overcome two other seeded players in earlier rounds.

In June, Swan competed at the Wimbledon qualifying tournament, after being granted a wildcard entry, defeating world No. 118, Kristína Kučová, in the first round, in straight sets but lost to Tamira Paszek in the second.

2016: Youngest British Fed Cup player, Wimbledon debut In February, Swan made her Fed Cup debut for Great Britain in their Euro/Africa Zone Group 1 tie against South Africa. She became the youngest British player in Fed Cup history at the age of 16 years and 316 days, surpassing the record of Anne Keothavong by 270 days. Swan defeated Ilze Hattingh in straight sets in the opening match of the tie which Great Britain went on to win 3–0.

She received a wildcard into the main draw at Wimbledon. Swan lost in the first round to world No. 35, Tímea Babos, in straight sets. At the same event she retired due to injury in the first round of the girls' singles.

2017–18: Wimbledon second round Following recurring injury problems which began in late 2016 and persisted into early 2017, Swan returned at the Soho Square Future in Sharm El Sheikh, winning the $15k tournament by defeating Pemra Özgen in the final in straight sets. In March 2017, she claimed another tournament win, again at Sharm El Sheikh, overcoming Julia Wachaczyk in the final and putting her into the top-10 of British female players.

In October 2017, Swan won her first $25k tournament, when fellow Briton Katie Boulter retired during the first set of the final.

At the start of the 2018, it was announced that Swan had joined Andy Murray's "77 Sports Management" with a statement from him saying: "Katie is a player I've been watching for a while. She's got great potential and has already had some good results. I'm hoping we can offer support to her in areas on and off the court and complement the team she has in place already." She subsequently added Heather Watson's former coach, Diego Veronelli, to share responsibilities with her existing coach, Julien Picot.

In May 2018, Swan won her second $25k tournament without dropping a set at the Torneo Conchita Martínez in Monzón, Spain. In June 2018, she won two rounds in qualifying at the Nottingham Open, to reach the main draw of a WTA Tour event by right for the first time, earlier appearances having relied on wildcards. Swan lost to Mona Barthel in the first round.

After receiving another wildcard for Wimbledon in July 2018, Swan defeated world No. 36, Irina-Camelia Begu, to reach the second round, at which point she lost to 29th seed Mihaela Buzărnescu.

2019–2021: Mixed fortunes In January 2019, Swan entered qualifying at the Australian Open for the first time, however, she retired due to injury against Bianca Andreescu.

She made it to the final round of qualifying for the 2019 French Open, before losing in straight sets to Kristína Kučová. Awarded a wildcard entry at the 2019 Wimbledon Championships, Swan was defeated by Laura Siegemund in the first round. She won the $25k Paf Open in Haabneeme in November 2021.

In February 2021, she won a $25k event in Orlando. Swan qualified for the 2021 Wimbledon Championships, defeating Arina Rodionova in the final qualifying round. In the first round of the main draw, she lost to 23rd seed Madison Keys.

2022: Chennai Open semifinal At the qualifying tournament of the Australian Open, Swan defeated Abbie Myers in the first round, but lost to Viktoriya Tomova in the second.

In February, she defeated Sachia Vickery at the $25k event in Santo Domingo to win her 10th title on the ITF Circuit and sixth at $25k level.

During grass-court season, Swan made the round of 16 at the Bad Homburg Open, after entering as a qualifier. She defeated former US Open champion Sloane Stephens from a set down, before losing to another former US Open champion, eventual finalist Bianca Andreescu, in the second round.

Swan was awarded a wildcard for Wimbledon where she lost in three sets to Marta Kostyuk in the first round.

In August, she won her first $60k event at the Lexington Challenger, defeating fellow Briton Jodie Burrage in three sets in the final.

In September, she reached her first semifinal at the Chennai Open with wins over Arianne Hartono, Anastasia Gasanova and qualifier Nao Hibino. However, she was forced to retire from her last four match against third seed Magda Linette due to illness.

2023: WTA 1000 debut, Surbiton final Swan made her WTA 1000 debut in Indian Wells as a qualifier where she lost to Cristina Bucșa in round one. She reached the final at the grass court Surbiton Trophy, losing to Yanina Wickmayer in a third set tiebreaker. After receiving a wildcard into the tournament, Swan lost in the first round at Wimbledon to 14th seed Belinda Bencic.

2024–2025: Injury lay-off and climbing back to the top 300 A back injury limited Swan's tennis activity throughout 2024 with her taking part in only a handful of low-level tournaments and withdrawing from several matches, before sitting out the entire second half of the year and contemplating retirement.

In June 2025, she won her first title in more than two and a half years at the W15 San Diego, defeating Dejana Radanović in the final. Later that month, Swan was given a wildcard entry into qualifying at Wimbledon, but lost in the first round to Leyre Romero Gormaz.

Returning to the ITF World Tour, Swan won a W35 event in Don Benito in July, overcoming Viktória Hrunčáková in the final.

Swan found further success in Australia, winning the W35 tournament in Wagga Wagga in September 2025 overcoming Taylah Preston in the final, before triumphing at the Brisbane W50 in November by defeating Wei Sijia in the final for her biggest tournament win since 2022.

After this event, a back injury prevented her from being able to properly compete in Sydney and Playford to round out the year, with Swan having to withdraw from the opening rounds.

Overall she won four ITF titles in 2025, her most in a single year, and ended the year as the world No. 275.

2026: Wimbledon second round Swan started her 2026 season as a member of the British team at the United Cup. She lost to Naomi Osaka in their opening tie against Japan, after being drafted in as a replacement for Emma Raducanu who withdrew shortly before the match was due to take place.

In April, Swan was drafted into the Great Britain squad for their BJK Cup qualifier against Australia in Melbourne after Sonay Kartal withdrew due to a back injury. She lost to Emerson Jones in a dead rubber match played after Britain had already won the overall tie.

The following month, Swan won back-to-back titles in Japan at the W35 Fukuoka International and the W75 Kurume International.

Three years after her last main-draw appearance at the tournament, Swan was given a wildcard entry into the singles draw at Wimbledon. She defeated Irina-Camelia Begu to reach the second round for the second time in her career having previously done so in 2018 when she also overcame the same opponent in her opening match. Swan lost to 26th seed Madison Keys in the second round in a match played on Court No. 1.

Performance timelines

Only main-draw results in WTA Tour, Grand Slam tournaments, Fed Cup/Billie Jean King Cup and Olympic Games are included in win–loss records.

Singles Current through the 2026 US Open. Tournament2015201620172018201920202021202220232026Grand Slam tournaments Australian OpenAAAAQ1AAQ2Q1A0–0 French OpenAAAAQ3AAQ1Q1A0–0 WimbledonQ21RQ12R1RNH1R1R1R2R2–7 US OpenAAAQ3Q1AAAAQ20–0Win–loss0–00–10–01–10–10–00–10–10–11–12–7WTA 1000Qatar / Dubai OpenAAAAAAAAAA0–0Indian Wells OpenAAAAANHAA1RA0–1Miami OpenAQ2Q1AANHAAQ1A0–0Madrid OpenAAAAANHAAAA0–0Italian OpenAAAAAAAAAA0–0Canadian OpenAAAAANHAAAA0–0Cincinnati OpenAAAAAAAAAA0–0Pan Pacific / Wuhan OpenAAAAANH0–0China OpenAAAAANHA0–0Career statisticsTournaments110430131Career total: 14Overall win–loss0–10–10–01–40–30–00–14–32–27–15Year-end ranking514435299176240267236121284$1,148,388

ITF Circuit finals Singles: 21 (18 titles, 3 runner-ups) LegendW100 tournamentsW60/75 tournamentsW50 tournamentsW25/35 tournamentsW10/15 tournamentsFinals by surfaceHard (14–2)Grass (0–1)Carpet (4–0) ResultW–LDateTournamentTierSurfaceOpponentScoreWin 1–0 Mar 2015ITF Sharm El Sheikh, EgyptW10 Hard Julia Terziyska 6–2, 6–2Win 2–0 Sep 2015ITF Madrid, SpainW10 Hard Cristina Sánchez Quintanar 6–7(5), 6–2, 6–3Win 3–0 Feb 2017ITF Sharm El Sheikh, EgyptW15 Hard Pemra Özgen 6–3, 6–1Win 4–0 Mar 2017ITF Sharm El Sheikh, EgyptW15 Hard Julia Wachaczyk 6–4, 7–5Win 5–0 Oct 2017ITF Óbidos, PortugalW25 Carpet Katie Boulter 5–0 ret.Win 6–0 May 2018Torneo Conchita Martínez, SpainW25 Hard Aliona Bolsova 6–2, 6–3Win 7–0 Oct 2019ITF Claremont, United StatesW25 Hard Thaisa Grana Pedretti 6–1, 6–3Win 8–0 Feb 2021ITF Orlando, United StatesW25 Hard Robin Anderson 6–1, 6–3Win 9–0 Nov 2021ITF Haabneeme, EstoniaW25 Hard (i) Ekaterina Shalimova 7–6(3), 6–3Win 10–0 Feb 2022ITF Santo Domingo, Dominican RepublicW25 Hard Sachia Vickery 6–4, 6–3Win 11–0 Aug 2022Lexington Challenger, USW60 Hard Jodie Burrage 6–0, 3–6, 6–3Win 12–0 Oct 2022Trnava Indoor, Slovakia W60 Hard (i) Wang Xinyu 6–1, 3–6, 6–4Loss 12–1 Jun 2023Surbiton Trophy, United KingdomW100 Grass Yanina Wickmayer 6–2, 4–6, 6–7(1)Win 13–1 May 2025ITF San Diego, United StatesW15 Hard Dejana Radanović 6–4, 6–0Win 14–1 Jul 2025ITF Don Benito, SpainW35 Carpet Viktória Hrunčáková 7–6(5), 6–1Win 15–1 Sep 2025ITF Wagga Wagga, AustraliaW35 Hard Taylah Preston 6–1, 6–2Loss 15–2 Sep 2025ITF Wagga Wagga 2, AustraliaW35 Hard Taylah Preston 4–6, 6–7(5)Loss 15–3 Oct 2025Brisbane QTC International, AustraliaW35 Hard Tian Fangran 6–2, 6–7(5), 1–6Win 16–3 Nov 2025Queensland International, AustraliaW50 Hard Wei Sijia 3–6, 6–3, 6–3Win 17–3 May 2026Fukuoka International, JapanW35 Carpet Rina Saigo 6–1, 6–3Win 18–3 May 2026Kurume Cup, JapanW75 Carpet Kyoka Okamura 7-5, 6–1

Doubles: 7 (1 title, 6 runner-ups)