Watch Uninterrupted's Top Class Tennis 4l3a6i

The most important tournament of the entire year is here: The Orange Bowl. Stiles is named the number one seed at the tournament...will he live up to expectations? Ariana does her best to keep her emotions in check. Steffi's past injuries come back to haunt her. Joseph gets heated when a call doesn't go his way, but the outcome brings new opportunity.

Hoping to peak at the right time, the four junior players compete in their final match play ahead of the biggest tournament of the year: The Orange Bowl. Steffi battles the competition and her previous injuries in Indianapolis. In Florida, Ariana receives from her mental skills coach and Joseph struggles to stay focused competing in a match with questionable calls. Stiles travels to tournaments in South America to hone his skills on the international stage.

For these four junior prospects, success requires a demanding tennis-centric existence where all activities come second to training and competition. Ariana tries to stay healthy, mentally and physically. Stiles decompresses by playing basketball with friends. Steffi celebrates her acceptance to Harvard. Joseph makes time to help his younger siblings with their tennis techniques.

Meet Ariana, Stiles, Joseph and Stephanie, four of the best junior tennis players in America. They fight through 3-hour commutes, serious injuries, and deep anxieties as they prepare for another year on the grueling junior tennis circuit. How do they balance their priorities with so much on the line?