ITF W75 Burnie | 02/01 23:45 | 27 | [260] Mananchaya Sawangkaew v Priscilla Hon [201] | 6-4,0-6,2-6 | |
ITF W75 Burnie | 02/01 01:45 | 26 | [260] Mananchaya Sawangkaew v Ivana Popovic [488] | 6-4,2-6,7-6 | |
ITF W75 Burnie | 01/29 23:00 | 25 | [260] Mananchaya Sawangkaew v Alana Parnaby [258] | 6-2,6-0 | |
ITF W50 Nonthaburi | 01/14 03:00 | 29 | [266] Mananchaya Sawangkaew v Antonia Ruzic [211] | 6-1,2-6,6-2 | |
ITF W50 Nonthaburi | 01/13 02:55 | 28 | [451] Sayaka Ishii v Mananchaya Sawangkaew [266] | 6-3,2-6,5-7 | |
ITF W50 Nonthaburi | 01/12 02:55 | 27 | [452] Misaki Matsuda v Mananchaya Sawangkaew [266] | 6-4,4-6,1-6 | |
ITF W50 Nonthaburi | 01/11 04:50 | 26 | [373] Aoi Ito v Mananchaya Sawangkaew [266] | 7-6,2-6,3-6 | |
ITF W50 Nonthaburi | 01/10 03:00 | 25 | [307] Diana Marcinkevica v Mananchaya Sawangkaew [266] | 3-6,2-6 | |
ITF W50 Nonthaburi | 01/03 05:50 | 25 | [266] Mananchaya Sawangkaew v Ena Shibahara [14] | 3-6,6-7 | |
ITF W40 Yokohama | 12/01 03:10 | 27 | [249] Mananchaya Sawangkaew v Ayano Shimizu [368] | 6-0,4-6,3-6 | |
ITF W40 Yokohama | 11/30 02:25 | 26 | Mananchaya Sawangkaew v Mei Yamaguchi | 6-4,6-4 | |
ITF W40 Yokohama | 11/29 06:55 | 25 | [215] Anastasia Tikhonova v Mananchaya Sawangkaew [249] | 6-7,6-1,3-6 | |
ITF W100 Takasaki | 11/22 01:30 | 25 | [120] Harriet Dart v Mananchaya Sawangkaew [248] | 6-2,6-1 | |
ITF W100 Takasaki | 11/21 03:10 | 54 | [248] Mananchaya Sawangkaew v Aoi Ito [427] | 4-6,4-6 | |
ITF W100 Takasaki | 11/20 01:00 | 54 | Mananchaya Sawangkaew v Himari Sato | 6-1,6-3 | |
ITF W100 Takasaki | 11/17 06:00 | 27 | [263] Mananchaya Sawangkaew v En Shuo Liang [294] | 5-7,6-3,2-6 | |
ITF W100 Takasaki | 11/16 05:20 | 26 | [89] Linda Fruhvirtova v Mananchaya Sawangkaew [263] | 3-6,6-7 | |
ITF W100 Takasaki | 11/15 01:00 | 25 | [263] Mananchaya Sawangkaew v Ya Yi Yang [216] | 7-6,7-5 | |
ITF W100 Takasaki | 11/13 07:45 | 54 | [263] Mananchaya Sawangkaew v Miho Kuramochi [452] | 6-2,6-4 | |
ITF W100 Takasaki | 11/13 02:55 | 54 | [263] Mananchaya Sawangkaew v Eri Shimizu [442] | 6-7,6-3,6-4 | |
ITF W25 Qian Daohu | 10/28 02:00 | 28 | Mananchaya Sawangkaew v Anastasiia Gureva | 6-1,4-6,5-7 | |
ITF W25 Qian Daohu | 10/27 02:00 | 27 | Mananchaya Sawangkaew v Meiqi Guo | 6-1,6-4 | |
ITF W25 Qian Daohu | 10/26 01:55 | 26 | [270] Mananchaya Sawangkaew v Shuo Feng [224] | 6-3,6-2 | |
ITF W25 Qian Daohu | 10/25 06:00 | 25 | Mananchaya Sawangkaew v Sofia Shapatava | 6-1,6-2 | |
ITF W100 Shenzhen | 10/17 05:35 | 25 | [264] Mananchaya Sawangkaew v Hong Yi Cody Wong [347] | 6-2,1-6,3-6 | |
ITF W25 Nakhon Si Thammarat | 09/09 02:00 | 28 | [231] Anastasia Zakharova v Mananchaya Sawangkaew [267] | 6-7,6-4,6-1 | |
ITF W25 Nakhon Si Thammarat | 09/08 03:50 | 27 | [267] Mananchaya Sawangkaew v Aliona Falei [415] | 6-0,6-2 | |
ITF W25 Nakhon Si Thammarat | 09/07 04:30 | 26 | [267] Mananchaya Sawangkaew v Punnin Kovapitukted [331] | 6-3,6-3 | |
ITF W25 Nakhon Si Thammarat | 09/05 02:00 | 25 | Mananchaya Sawangkaew v Vaidehi Chaudhari | 6-4,6-4 | |
ITF W25 Nakhon Si Thammarat | 09/01 04:10 | 27 | [402] Daria Lodikova v Mananchaya Sawangkaew [267] | 7-5,6-4 |
Mananchaya Sawangkaew (Thai: มนัญชญา สว่างแก้ว; born 10 July 2002) is a tennis player from Thailand. She has a career-high singles ranking of world No. 133 by the WTA, achieved on 11 November 2024, and a doubles ranking of No. 546, achieved on 31 July 2023. She is currently the No. 1 Thai player. Sawangkaew has won three singles titles and one doubles title on the ITF Women's Circuit.
On the ITF Junior Circuit, she achieved a career-high combined ranking of No. 14, on 28 January 2019. She reached the quarterfinals of the girls' singles draw at the 2019 Australian Open.
Sawangkaew made her debut for Thailand Fed Cup team in 2019.
She attended the Oklahoma State University in 2021–2022.
Sawangkaew made her WTA main draw debut at the 2024 Thailand Open 2 in Hua Hin, after qualifying but lost to eventual champion Rebecca Šramková. She also qualified for the next tournament, the WTA 1000 2024 China Open making her debut at this WTA level and defeated fellow qualifier Zarina Diyas in straight sets for her first WTA Tour win, but lost in the second round to top seed Aryna Sabalenka. 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 player No. 1.
She 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. 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. She lost in the last eight to eventual champion Olga Danilović. As a result she reached the top 150 in the rankings on 28 October 2024. 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, and then Zheng Saisai against whom she saved two match points, to reach back-to-back quarterfinals. Once again she went out at the last eight stage, this time losing to Laura Siegemund.