Lalinrat Chaiwan

Lalinrat Chaiwan (Thai: ลลินรัตน์ ไชยวรรณ; born Pattarasuda Chaiwan (Thai: ภัทรสุดา ไชยวรรณ), 21 February 2001) is a Thai badminton player. She has shown her talent as a badminton player in the junior event tournament. She changed her first name to Phittayaporn (Thai: พิทยาภรณ์) after visiting a temple for prayers for a brighter career in badminton.^[1] She was crowned champion at the Grand Prix junior tournament in 2017 India and 2018 German, also occupied the girls' singles number 1 in the BWF World Junior Ranking.^[2]

Lalinrat Chaiwan ลลินรัตน์ ไชยวรรณ
Chaiwan with her bronze medal of the 2018 Summer Youth Olympics
Personal information
Birth name	Pattarasuda Chaiwan ภัทรสุดา ไชยวรรณ
Country	Thailand
Born	(2001-02-21) 21 February 2001 (age 24) Lampang Province, Thailand
Height	1.64 m (5 ft 5 in)
Weight	52 kg (115 lb)
Handedness	Right
Women's singles
Highest ranking	16 (8 November 2022)
Current ranking	41 (8 July 2025)
Medal record Women's badminton Representing  Thailand Uber Cup 2020 Aarhus Women's team 2022 Bangkok Women's team Asia Mixed Team Championships 2023 Dubai Mixed team Asia Team Championships 2024 Selangor Women's team 2020 Manila Women's team SEA Games 2017 Kuala Lumpur Women's team 2021 Vietnam Women's team 2023 Cambodia Women's team 2021 Vietnam Women's singles 2023 Cambodia Women's singles World University Games 2021 Chengdu Mixed team Youth Olympic Games 2018 Buenos Aires Girls' singles World Junior Championships 2016 Bilbao Mixed team 2019 Kazan Girls' singles 2019 Kazan Mixed team Asian Junior Championships 2019 Suzhou Mixed team 2017 Jakarta Girls' singles 2016 Bangkok Mixed team
BWF profile

Born in Lampang Province, Chaiwan was the silver medalist at the 2017 Asian Junior Championships, where she was before won the Junior U–15 Championships in 2015, and U–17 in 2016.^[3] She was part of the national team that won the gold medal at the 2017 SEA Games in the women's team event.^[4] She represented her country at the 2018 Summer Youth Olympics in Buenos Aires, Argentina, won a bronze medal in the girls' singles event.^[5]

Achievements

SEA Games

Women's singles

Year	Venue	Opponent	Score	Result
2021	Bac Giang Gymnasium, Bắc Giang, Vietnam	Pornpawee Chochuwong	14–21, 16–21	Silver
2023	Morodok Techo Badminton Hall, Phnom Penh, Cambodia	Supanida Katethong	12–21, 14–21	Silver

Youth Olympic Games

Girls' singles

Year	Venue	Opponent	Score	Result
2018	Tecnópolis, Buenos Aires, Argentina	Jaslyn Hooi	21–9, 21–13	Bronze

World Junior Championships

Girls' singles

Year	Venue	Opponent	Score	Result
2019	Kazan Gymnastics Center, Kazan, Russia	Riko Gunji	16–21, 19–21	Bronze

Asian Junior Championships

Girls' singles

Year	Venue	Opponent	Score	Result
2017	Jaya Raya Sports Hall Training Center, Jakarta, Indonesia	Han Yue	15–21, 13–21	Silver

BWF World Tour (1 title, 1 runner-up)

The BWF World Tour, which was announced on 19 March 2017 and implemented in 2018,^[6] is a series of elite badminton tournaments sanctioned by the Badminton World Federation (BWF). The BWF World Tours are divided into levels of World Tour Finals, Super 1000, Super 750, Super 500, Super 300 (part of the HSBC World Tour), and the BWF Tour Super 100.^[7]

Women's singles

Year	Tournament	Level	Opponent	Score	Result
2019	Syed Modi International	Super 300	Carolina Marín	12–21, 16–21	Runner-up
2023	Guwahati Masters	Super 100	Line Christophersen	21–14, 17–21, 21–16	Winner

BWF International Challenge/Series (3 titles, 4 runners-up)

Women singles

Year	Tournament	Opponent	Score	Result
2018	Austrian International	Anna Thea Madsen	21–23, 17–21	Runner-up
2019	Lao International	Natsuki Oie	20–22, 21–23	Runner-up
2019	Azerbaijan International	Lianne Tan	21–15, 21–16	Winner
2019	Spanish International	Kirsty Gilmour	21–12, 21–15	Winner
2024	Bangladesh International	Polina Buhrova	19–21, 19–21	Runner-up
2024	Nepal International	Ira Sharma	22–20, 21–12	Winner
2025	Sri Lanka International	Tidapron Kleebyeesun	21–13, 14–21, 14–21	Runner-up

  BWF International Challenge tournament

  BWF International Series tournament

BWF Junior International (8 titles, 4 runners-up)

Girls' singles

Year	Tournament	Opponent	Score	Result
2016	Granular Junior Open	Ng Qi Xuan	21–18, 21–13	Winner
2017	Dutch Junior International	Yeo Jia Min	16–21, 15–21	Runner-up
2017	Banthongyord Junior International	Gregoria Mariska Tunjung	11–21, 14–21	Runner-up
2017	Jaya Raya Junior International	Jaslyn Hooi	22–20, 21–12	Winner
2017	India Junior International	Moto Hayashi	21–19, 21–12	Winner
2017	Singapore Youth International	Jaslyn Hooi	21–17, 21–7	Winner
2018	German Junior International	Zhou Meng	22–20, 27–25	Winner
2018	Banthongyord Junior International	Wang Zhiyi	19–21, 16–21	Runner-up
2019	Banthongyord Junior International	Zhou Meng	23–21, 22–20	Winner

Girls' doubles

Year	Tournament	Partner	Opponent	Score	Result
2015	Russian Junior International	Supamart Mingchua	Ruethaichanok Laisuan Kilasu Ostermeyer	17–21, 14–21	Runner-up

Mixed doubles

Year	Tournament	Partner	Opponent	Score	Result
2018	Banthongyord Junior International	Kunlavut Vitidsarn	Hiroki Midorikawa Natsu Saito	23–21, 21–18	Winner
2019	Banthongyord Junior International	Kunlavut Vitidsarn	Di Zijian Li Yijing	21–11, 21–17	Winner

  BWF Junior International Grand Prix tournament

  BWF Junior International Challenge tournament

  BWF Junior International Series tournament

  BWF Junior Future Series tournament

Record against selected opponents

Record against Year-end Finals finalists, World Championships semifinalists, and Olympic quarterfinalists. Accurate as of 28 November 2022.

Players Matches Results Difference Won Lost Chen Yufei 3 0 3 –3 He Bingjiao 2 0 2 –2 Zhang Yiman 2 1 1 0 Saina Nehwal 2 1 1 0 P. V. Sindhu 1 0 1 –1 Nozomi Okuhara 3 1 2 –1

Players Matches Results Difference Won Lost Akane Yamaguchi 2 0 2 –2 An Se-young 7 2 5 –3 Sung Ji-hyun 1 1 0 +1 Carolina Marín 2 0 2 –2 Porntip Buranaprasertsuk 1 1 0 +1 Ratchanok Intanon 3 2 1 +1