We follow the Tenipuri family as they win a trip to Hawaii and prepare for the upcoming Christmas season.

Ms. Ryuzaki's hospital stay is finally at an end, and the Seigaku tennis club decides to throw a surprise party for her. But will the players be able to hide their preparations from their coach's watchful eyes?

Echizen is doing well in the qualifying matches of the US Open, but something still feels off to him.

It's time for another round of school rankings, and positions as regulars in Nationals are riding on the outcome! All the current Seigaku regulars are determined to keep their spots, but competition is fierce.

The contest for #1 singles continues with Kevin and Echizen neck and neck. It turns out that Kevin has something up his sleeve and can do more than copy Echizen’s moves.

Kirihara seems to have Kevin on the ropes thanks to his unpredictable Phantom Ball technique, but a shoulder injury may cost him everything. Can Kirihara hold out long enough to finish #1 singles, let alone win it?

Echizen isn’t his usual self during his match with Momoshiro and suddenly requests to forfeit the match, leaving Momoshiro angry and confused.

With the junior selection behind them, Ryoma and Momoshiro take a break from tennis to hang out and have fun. But when they decide to grab lunch, a challenge from a devious restaurateur could spell disaster.

Kevin shows Ryoma around New York City in advance of the US Open. While visiting a tennis court, the pair fall afoul of some local tough guys.

As Ryoma's departure for the US Open approaches, his friends at Seigaku decide to each give him a going away present. How will they send him off?

Tezuka and Fuji are slotted to play each other on the final day of the school ranking matches. Who is the stronger player of the two?

The ranking match between Fuji and Tezuka continues as Fuji unleashes his Triple Counters. Will Fuji's signature moves stand up to Tezuka's skill, or will her be forced to rise to new heights if he hopes to win?

The match between Tezuka and Fuji reaches a fever pitch as both players draw on strength they didn't know they had. What will the competition bring to light about their relationship?

When an accident during practice gives Kaido amnesia, the Seigaku regulars scramble for a solution.

Ryoma's next ranking match is against Momoshiro. Momoshiro is determined to be at his best to face his friend, but Ryoma seems distracted.

When Oishi and Kikumaru find out that the park’s old shipping container will soon be removed, they reminisce about when they first met and how they came to be doubles partners.