From 2000 to 2003, JTCC established its core. Early efforts focused on accessible programs in College Park, fostering diverse youth pathways. The coach-educator model integrated tennis skills with character development. In 2000, the completed JTCC facility opened, featuring 15 indoor and 17 outdoor courts, alongside an on-site school. In 2001, JTCC received the USTA Outstanding Tennis Facility Award, recognizing its excellence.
In 2003, Phillip Simmonds became JTCC’s first Grand Slam champion, winning the Junior Australian Open doubles, achieving the #1 ITF World Junior Doubles ranking, and attaining high ATP rankings.