Ratchanok Intanon
In 2015, she won the All England Open, her first Superseries Premier title in her first Superseries Premier final after defeating Saina Nehwal in the final with score 16–21, 21–14, 21–7. The title propelled her to rank number 4 in the world ranking and, for the first time, no. 1 in the Superseries standing. At India Open, she had the chance to unseat Li Xuerui as the new world no. 1, however, she narrowly lost to Thai prodigy Ratchanok Intanon in a close three games at the semi-finals stage. She rose to a career-high as world no. 2 in the world ranking on 2 April.