Kaustubh Singh's ascent to the AITA National No.1 ranking is a historic milestone for Uttar Pradesh tennis, fueled by the elite coaching of Mohammad Obaid and the high performance environment of the Play n Fit Tennis Academy in Lucknow. within just a few years of picking up the racquet, Kaustubh's ranking began a vertical acsent:

* National Dominnance- On August 11,2025, Kaustubh oficially reached the AITA National No.1 ranking in the Boys U-14 category.

* State Milestone- He became only the Second Player from Uttar Pradesh since 2014 to ever hold the No.1 Spot, a feat that brings immense pride to the Lucknow's Sports Community and Play n Fit Tennis Academy. during his "historic run" he held the top spot for 7 consecutive weeks and was top seed at major events like the Fenesta Open National Tennis Championship.

His transformation from an 8 year old boy who had never touched a racquet to the AITA National No.1 is a masterclass in talent identification and dedicated coaching at Play n Fit Tennis Academy in Lucknow.