I le 2013, na auai ai Ng i le 2013 BWF World Championships i Guangzhou, Saina, o le na manumalo i le Vietnam International Challenge i tamaʻitaʻi, ma tauva i le 2013 East Asian Games
i Tianjin mo Hong Kong, ma manumalo ai i le pine siliva i le taʻaloga a tamaloloa toʻatasi ma le pine apamemea i le taʻaloga a tamaloloa toʻalua.