Lin Chia-yu

Lin Chia-yu (born 30 June 1993) is a Taiwanese badminton player. In 2011, he won the gold medal at the Asian Junior Championships in the men's doubles event partnered with Huang Po-jui. He also won the silver medal at the World Junior Championships.

He is married to former doubles partner Hsu Ya-ching.

BWF World Junior Championships
Boys' doubles

Asian Junior Championships
Boys' doubles

BWF Grand Prix (1 runner-up)
The BWF Grand Prix had two levels, the BWF Grand Prix and Grand Prix Gold. It was a series of badminton tournaments sanctioned by the Badminton World Federation (BWF) and held from 2007 to 2017.

Men's doubles
 * BWF Grand Prix Gold tournament
 * BWF Grand Prix tournament

BWF International Challenge/Series (3 titles, 2 runners-up)
Men's doubles

Mixed doubles
 * BWF International Challenge tournament
 * BWF International Series tournament
 * BWF Future Series tournament