Teamed-up with Woon Khe Wei in the women's doubles event, they reached top 10 BWF World Ranking.
Being a regular women's doubles player, Hoo has won the Commonwealth Games women's doubles event twice, first with her regular partner, Woon, at the 2014 Commonwealth Games in Glasgow and a second time with Chow Mei Kuan at the 2018 Commonwealth Games in Gold Coast.
Hoo and Woon had also reached the quarter-finals of the 2016 Rio Olympics.