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Winter Clinic 2024 November 27th – March 10th, 2024
Off: December 24th – January 1st, 2024

About Our Junior Group Lessons

Garden State Tennis Center’s junior program is the most comprehensive and highest level program in New Jersey.


This six level program was designed by John Costanzo and the Garden State Tennis Pro Staff to develop juniors and prepare them for competition. Juniors will learn stroke production and footwork, and develop a complete understanding of tennis in a truly unique way.


The Garden State Tennis Staff is one of the most qualified staffs for junior development in America. John Costanzo has developed more USTA-ranked juniors and more State, Sectional and National Champions than almost any other coach in America over the past 20 years. 


The Garden State Tennis Staff has played and coached at the highest USTA and NCAA levels. They have a complete and total understanding of John’s tennis knowledge and bring their unique experience of having played for and learned from the top college coaches in America.

Net Generation 
(9 years & Under)

Pre-Tournament Training

(Levels 1 & 2)

Tournament Training

(Levels 3 - 5)

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