Mananchaya Sawangkaew

2019: Juniors and Davis Cup debut

On the ITF Junior Circuit, she achieved a career-high combined ranking of No. 14, on 28 January 2019.^[1] She reached the quarterfinals of the girls' singles draw at the 2019 Australian Open.^[3]

Sawangkaew made her debut for Thailand Fed Cup team in 2019.^[4]

2021–2022: College years

Sawangkaew attended the Oklahoma State University in 2021–2022.^[1][5]

2024–2025: WTA Tour debut & first quarterfinal, Thai No. 1 & top 100

Sawangkaew made her WTA main draw debut at the 2024 Thailand Open 2 in Hua Hin, after qualifying^[6][7] but lost to eventual champion Rebecca Šramková.^[8] She also qualified for the next tournament, the WTA 1000 China Open making her debut at this level and defeated fellow qualifier Zarina Diyas in straight sets for her first WTA Tour win,^[9] but lost in the second round to top seed Aryna Sabalenka.^[10] As a result, she reached a new career-high singles ranking of No. 167 on 7 October 2024 (and a week later of No. 165) and became the Thai number-one player.^[11]

Sawangkaew qualified for the main draw of the 2024 Guangzhou Open and defeated lucky loser Ella Seidel for a second time, having previously beaten her in the last round of qualifying.^[12] In the second round Sawangkaew overcame third seed Yuan Yue to become the first Thai player to reach a WTA Tour quarterfinal since Luksika Kumkhum in Hong Kong in 2018.^[13][14] She lost in the last eight to eventual champion Olga Danilović.^[15] As a result, she reached the top 150 on 28 October 2024.^[16] At the next and last 2024 Asian swing tournament, the Jiangxi Open, Sawangkaew qualified for the main draw and recorded wins over seventh seed Lucia Bronzetti,^[17] and then Zheng Saisai against whom she saved two match points, to reach back-to-back quarterfinals.^[18][19] Once again she went out at the last eight stage, this time losing to Laura Siegemund.^[20]

Following the 2025 French Open, Sawangkaew made her top 100 debut on 9 June 2025.^[21]

2026: Major debut and third round

Sawangkaew made her major main-draw debut at the 2026 Australian Open, after qualifying,^[22] losing to 28th seed Emma Raducanu in the opening round.^[23]

At the 2026 Wimbledon Championships, she again qualified for the main draw and this time reached the third round for the first time in her career defeating Roland Garros finalist Maja Chwalinska and Alycia Parks. Mananchaya was the second Thai woman to reach the third round at Wimbledon after Tamarine Tanasugarn, and the third Thai woman to reach the third round of a major after Tamarine and Luksika Kumkhum.^[24]

Singles

Current through the 2026 Wimbledon Championships

Singles: 2 (1 title, 1 runner-up)

More information Result, Date ...

Result	Date	Tournament	Surface	Opponents	Score
Loss	Feb 2025	Mumbai Open, India	Hard	Jil Teichmann	3–6, 4–6
Win	Feb 2026	Mumbai Open, India	Hard	Lilli Tagger	6–4, 6–3

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Doubles: 1 (runner-up)

More information Result, Date ...

Result	Date	Tournament	Surface	Partner	Opponents	Score
Loss	Feb 2026	Mumbai Open, India	Hard	Nicole Fossa Huergo	Polina Iatcenko Elena Pridankina	6–7(3–7), 6–1, [5–10]

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Singles: 13 (5 titles, 8 runner-ups)

More information Result, W–L ...

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Win	1–0	May 2018	ITF Hua Hin, Thailand	W15	Hard	Bunyawi Thamchaiwat	1–6, 7–6(3), 2–1 ret.
Loss	1–1	Oct 2019	ITF Hua Hin, Thailand	W15	Hard	Moyuka Uchijima	2–6, 4–6
Loss	1–2	Jun 2022	ITF Chiang Rai, Thailand	W15	Hard	Naho Sato	4–6, 2–6
Loss	1–3	Nov 2022	ITF Sharm El Sheikh, Egypt	W15	Hard	Aliona Falei	1–6, 5–7
Loss	1–4	Jan 2023	ITF Nonthaburi, Thailand	W40	Hard	Lanlana Tararudee	6–2, 1–6, 0–6
Loss	1–5	May 2023	ITF Goyang, South Korea	W25	Hard	Hanna Chang	2–6, 4–6
Win	2–5	Jul 2023	ITF Nakhon Si Thammarat, Thailand	W25	Hard	Sahaja Yamalapalli	6–4, 6–0
Loss	2–6	Aug 2023	ITF Hong Kong, China SAR	W40	Hard	Yang Ya-yi	3–6, 6–4, 3–6
Win	3–6	Jan 2024	ITF Nonthaburi, Thailand	W50	Hard	Antonia Ružić	6–1, 2–6, 6–2
Loss	3–7	Aug 2024	Lexington Challenger, US	W75	Hard	Wei Sijia	5–7, 4–6
Loss	3–8	Apr 2025	Kangaroo Cup, Japan	W100	Hard	Zhang Shuai	3–6, 4–6
Win	4–8	Jan 2026	ITF Nonthaburi, Thailand	W75	Hard	Lisa Pigato	6–1, 6–4
Win	5–8	May 2026	Kangaroo Cup, Japan	W100	Hard	Emerson Jones	7–6(2), 6–3

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Doubles: 7 (3 titles, 4 runner-ups)

More information Result, W–L ...

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Loss	0–1	Dec 2018	ITF Hua Hin, Thailand	W15	Hard	Joanna Garland	Nadia Ravita Aldila Sutjiadi	2–6, 4–6
Win	1–1	Apr 2019	ITF Sharm El Sheik, Egypt	W15	Hard	Thasaporn Naklo	Katarína Kužmová Zhibek Kulambayeva	6–3, 7–5
Loss	1–2	Jan 2020	ITF Nonthaburi, Thailand	W25	Hard	Supapitch Kuearum	Ankita Raina Bibiane Schoofs	4–6, 2–6
Loss	1–3	Nov 2022	ITF Sharm El Sheikh, Egypt	W15	Hard	Dong Na	Cho Yi-tsen Cho I-hsuan	2–6, 6–7(4)
Loss	1–4	Apr 2025	Tokyo Open, Japan	W100	Hard	Lanlana Tararudee	Guo Hanyu Ena Shibahara	7–5, 6–7(1), [5–10]
Win	2–4	Dec 2025	Dubai Tennis Challenge, UAE	W100	Hard	Gao Xinyu	Rada Zolotareva Vera Zvonareva	4–6, 7–5, [10–7]
Win	3–4	Jul 2026	Dallas Summer Series, US	W35	Hard (i)	Cody Wong	Sophie Llewellyn Anita Sahdiieva	6–3, 6–1

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