LUCKNOW, April 15 -- Local challenger Siddhi Singh on Tuesday notched up the most thrilling win in the girls singles pre-quarterfinal of the AITA Championship Series-7 National Tennis Tournament in Prayagraj. Playing true to her reputation, Siddhi defeated Anika Srivastava 7-5, 6-4 in straight sets. In other pre-quarters, at the Gymkhana Tennis Academy, Ira defeated Shripriya Singh 6-2, 6-3, Neeti Dubey beat Aruja Jain 6-1, 6-0, Manusmriti Singh defeated Charvi Singh 6-1, 6-1, Reeti Singh Patel beat Swastika Kesari 6-2, 6-3, Tashi Kiran beat Adyanshi Singh 6-0, 6-1 and Purva Singh beat Yashasvi Srivastava 6-2, 6-0. The boys singles pre-quarters also witnessed some of the exciting matches. Local boy Kinjalak Srivastava beat Vanshraj Jalota 6-3, 3-6, 7-6. In other matches of the day, Anuruddh Kumar beat Aman Singh 6-4, 6-1, Abhyuday Singh beat Samarth Bhatnagar 6-0, 6-1, Meher Khosla beat Vishesh Shukla 6-0, 6-3, Rohin Raj beat Amartya Chaudhary 6-2, 6-3, Arjun Sharma beat Aarush Vijval 6-1, 6-2, Rishant Jaiswal beat Neelotpal Singh 6-0, 6-1 and Faiz Ali Kidwai beat Aditya Vaibhav 7-5, 6-1. Boys doubles (pre-quarterfinals): Aditya Vaibhav-Arjun Sharma bt Anuyaj Bajpai-Harsh V Singh 6-2, 6-1, Samarth Bhatnagar-Aarush Vijval beat Aruj Dubey-Raghav Sharan 6-1, 6-3, Neelotpal Singh-Balkrishna Verma beat Shaurya Bisht-Ekagra Singh 6-0, 6-1, Aman Singh-Amartya Chaudhary beat Shreyansh Mukherjee-Vishesh Shukla 6-4, 6-3....