Ong Yew Sin

Achievements

Southeast Asian Games

Year	Venue	Partner	Opponent	Score	Result
2019	Muntinlupa Sports Complex, Metro Manila, Philippines	Teo Ee Yi	Bodin Isara Maneepong Jongjit	12–21, 21–16, 19–21	Bronze
2017	Axiata Arena, Kuala Lumpur, Malaysia	Teo Ee Yi	Kittinupong Kedren Dechapol Puavaranukroh	19–21, 22–20, 17–21	Silver

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

Year	Tournament	Level	Partner	Opponent	Score	Result
2020	Thailand Masters	Super 300	Teo Ee Yi	Huang Kaixiang Liu Cheng	18–21, 21–17, 21–17	Winner
2019	Malaysia Masters	Super 500	Teo Ee Yi	Marcus Fernaldi Gideon Kevin Sanjaya Sukamuljo	15–21, 16–21	Runner-up

BWF Grand Prix (1 title, 1 runner-up)

Year	Tournament	Partner	Opponent	Score	Result
2017	New Zealand Open	Teo Ee Yi	Chen Hung-ling Wang Chi-lin	16–21, 18–21	Runner-up
2016	Bitburger Open	Teo Ee Yi	Michael Fuchs Johannes Schoettler	21–16, 21–18	Winner

BWF International Challenge/Series (5 titles, 1 runner-up)

Year	Tournament	Partner	Opponent	Score	Result
2016	Vietnam International	Teo Ee Yi	Kenya Mitsuhashi Yuta Watanabe	21–19, 21–14	Winner
2016	Romanian International	Teo Ee Yi	Zvonimir Durkinjak Zvonimir Hoelbling	21–13, 21–9	Winner
2016	Portugal International	Teo Ee Yi	Do Tuan Duc Pham Hong Nam	21–17, 24–22	Winner
2014	Bangladesh International	Low Juan Shen	Darren Isaac Devadass Tai An Khang	19–21, 21–8, 21–13	Winner
2014	Vietnam International Series	Low Juan Shen	Jagdish Singh Roni Tan Wee Long	21–19, 21–13	Winner

Year	Tournament	Partner	Opponent	Score	Result
2016	Romanian International	Peck Yen Wei	Wong Fai Yin Shevon Jemie Lai	15–21, 17–21	Runner-up