In the under-16 section, Vivek of Garden Tennis Academy ousted the fifth seed Rohan Apte 6-1, 6-1 while in the under-18 section, he overcame a second-set loss to defeat Gabriel Fernandes 6-3, 4-6, 6-0.

Another player to cause an upset was unseeded Anuja Parikh who outclassed fourth seed Uttara Rao 6-4, 6-3 in the girls under-14 section. In the under-16 category, Anuja knocked out third seed Kalpita Rao 5-7, 6-4, 7-5.

Results (all quarter-finals)

Boys under-18: Pratim Parikh bt Aashay Deshmukh 6-1, 6-0; Dipesh Rao bt Arpan Lakhani 6-1, 6-3; Kunal Bhojwani bt Ajay Vaswani 6-1, 6-3; Vivek Jhaveri bt Gabriel Fernandes 6-3, 4-6, 6-0.

U-16: Pratim parikh bt Shikur Thakur 6-0 6-0; Sujay Mahadevan bt Rishi Behl 5-7, 6-3, 6-2; Gavryl Fernandes bt Ankit Doshi 6-1,6-1.

U-14: Rishi Behl bt Anupam Sonalkar 5-7, 6-4, 6-0; Sujay Mahadeva bt Keshav Narasimhan 6-1, 6-2; Rohan Apte bt Sourabh Kohli 6-3, 6-3; Jay Mehta bt Sanjay Salian 6-3, 7-5.

U-12: Keshav Narsimhan bt Kaushal Mahale 9-1; Siddharth Chheda bt Tejasvi Rao 9-5; Bhavik Shelarka bt Rohan Gide 9-3; Krushank Shah bt Karan Jhaveri 9-4.

U-10: Arnav Jain bt Debendru Das 8-2; Swapnil Akut bt Manav Shah 8-5; Ankesh Bhargava bt Pranav Gandhi 8-4; Aniruddha Kowtha bt Rahil Dhruv 8-5.

GIRLS (Under-16): Johan Fernandez bt Vidya Nair 6-1, 6-0; Anuja Parikh bt Kalpita Raje 6-4, 4-6, 7-5; Medini Sharma bt Soumya Kowtha 6-4, 6-1; Isha Lakhani bt Krushmi Chheda 6-2, 6-3.

U-14: Kartiki Bhat bt Soumya Kowtha 6-4, 6-1; Anuja Parikh bt Uttara Rao 6-4, 6-3; Krushmi Chheda bt Anuradha Gurung 6-2, 6-1; Isha Lakhani bt Lizenka Pereira 6-0, 6-0.

U-12: Aditi Vasant bt Jeenal Jhaveri 8-2; Kartiki Bhat bt Akshata Nayak 8-0; Moonessa Sidiqui bt Kanisha Mehta 8-6; Sagrika Phadke bt RoshniLuthra 8-1.