Cator competed in badminton at the 1992 Summer Olympics in women's doubles with Anna Lao, and they lost in quarterfinal to Lin Yan Fen and Yao Fen. The same year, they won the French Open. She also competed at the 1996 and 2000 Olympics.
Domestically, Cator has won the national championship in singles, doubles and mixed doubles and has competed at four Commonwealth Games, winning a bronze medal in the mixed doubles at the 1994 Commonwealth Games and also in the women’s teams event at the Kuala Lumpur Games four years later.
- Olympic results at Sports Reference