Guwahati, Oct. 14 -- Medal hopefuls Tanvi Sharma, Unnati Hooda and Rakshitha Sree R launched their BWF World Junior Championships campaigns with comfortable victories, while all four boys' singles players also sailed through the next round at the National Centre of Excellence here on Tuesday, as per a release from BAI.

Top-seeded Tanvi thrashed Poland's Wiktoria Kaletka 15-2, 15-1 in just 11 minutes while eighth seed Unnati eased to a 15-8, 15-9 win over Hong Kong's Liu Hoi Anna in 23 minutes. Rakshitha Sree then overcame the challenge of Lucy Yang of Canada 15-5, 15-9 to get her campaign going.

In the boys' singles category, 11th seed Rounak Chouhan defeated Sri Lanka's Thisath Rupathunga 15-3, 15-6, 15th seed Suryaksh Rawat beat Yigit...