Former All England Open winner and coach Pullela Gopichand's 14-year-old daughter Gayatri Gopichand won the Under-19 singles event at the 26th Smt Krishna Khaitan All-India Junior Ranking Badminton Tournament held in Chandigarh on Sunday. In 1991, in the inaugural edition of the same tournament, Gopichand's wife and former national champion PVV Lakshmi had won the juniors' singles title.