Arctic Open Women Qual 10/10 10:35 - Lalinrat Chaiwan v Karupathevan Letshanaa W 2-1
Arctic Open Women Qual 10/10 07:30 4 Lalinrat Chaiwan v Kaloyana Nalbantova W 2-0
Kaohsiung Masters Women 09/28 04:40 4 Lalinrat Chaiwan v Yu-Hsuan Lee L 0-2
Kaohsiung Masters Women 09/27 04:30 5 Lalinrat Chaiwan v Asuka Takahashi W 2-0
Hong Kong Open Women 09/13 11:05 5 Lalinrat Chaiwan v Pornpawee Chochuwong L 1-2
Hong Kong Open Women Qual 09/12 03:00 3 Lalinrat Chaiwan v Yu-Hsun Huang W 2-0
Malaysia Masters Women 05/24 09:10 5 Aya Ohori v Lalinrat Chaiwan - Walkover
SEA Games Women 05/16 05:40 - Lalinrat Chaiwan v Supanida Katethong L 0-2
SEA Games Women 05/15 06:30 - Lalinrat Chaiwan v Komang Ayu Cahya Dewi W 2-0
SEA Games Women 05/14 05:00 - Lalinrat Chaiwan v Thi Trang Vu W 2-0
SEA Games Women 05/12 05:00 - Lalinrat Chaiwan v Ling Ching Wong W 2-0
SEA Games Women 05/11 03:00 - Lalinrat Chaiwan v Komang Ayu Cahya Dewi W 2-0
SEA Games Women 05/10 03:00 - Lalinrat Chaiwan v Jia Min Yeo L 0-2
Swiss Open Women 03/22 17:10 5 Lalinrat Chaiwan v Putri Kusuma Wardani L 0-2
All England Open Women 03/16 12:40 4 Lalinrat Chaiwan v Gregoria Mariska Tunjung L 0-2
All England Open Women 03/14 14:10 5 Ratchanok Intanon v Lalinrat Chaiwan W 0-2
German Open Women 03/08 14:35 5 Akane Yamaguchi v Lalinrat Chaiwan L 2-0
Hylo Open Women 11/03 11:05 4 Wen Chi Hsu v Lalinrat Chaiwan L 2-1
Hylo Open Women 11/01 08:05 5 Julie Dawall Jakobsen v Lalinrat Chaiwan W 0-2
French Open Women 10/28 10:00 3 Akane Yamaguchi v Lalinrat Chaiwan L 2-0
French Open Women 10/27 11:20 4 Nozomi Okuhara v Chaiwan Lalinrat W 0-2
French Open Women 10/25 11:20 5 Kirsty Gilmour v Chaiwan Lalinrat W 0-2
Denmark Open Women 10/18 07:40 5 Chaiwan Lalinrat v Wen Chi Hsu L 1-2

Wikipedia - 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. 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.

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. She was part of the national team that won the gold medal at the 2017 SEA Games in the women's team event. She represented her country at the 2018 Summer Youth Olympics in Buenos Aires, Argentina, won a bronze medal in the girls' singles event.