The One Named Viper
The Seigaku ranking matches has begun, and Ryoma and the Seigaku regulars continue to win their matches early on in the tournament. Ryoma then gets pitted against regular Kaoru Kaido in the third round, where the latter reveals his special move, the Snake shot. This throws Ryoma off guard, so he decides to switch to his dominant hand.
Aired 31/10/2001EP 4 - The One Named Viper
The Prince of Tennis
Echizen Ryoma is a young tennis prodigy who has won 4 consecutive tennis championships but who constantly lies in the shadow of his father, a former pro tennis player. He joins the Seishun Gakuen junior highschool, one of the best tennis schools in Japan, and there along with his teamates he learns to find his own type of tennis in an attempt to defeat his biggest obstacle of all: his father as well as himself.
(Source: Anime News Network)