In Prince of Tennis does Ryoma ever lose a game?

Question

Does he ever lose a game in the anime besides to Tezuka and his father?

Answer 1

Depends. Anime or Manga? IN the anime, in the anime, he has an informal match against Sanada and lost

Answer 2

It's really weird how Ryoma NEVER loses a match! it's not even possible >.> but then again he IS the main character ...

There was a time when Ryoma lost a match to Rikkaidai's Sanada, but it was just a game not a official match.

It was episode 105  Ryoma Utterly Beaten  

Answer 3

Nope.  Never lost a "game" to anyone else.  He's lost a sparring match with a captain of another team, but that wasn't a game.