How many to win in ping pong?

Feeling:

Really Dumb

Language:

English

Prompt:

How many to win in ping pong?
In ping pong, you need to reach a certain number of points to win a game. Usually, the number to win is 11 points, but sometimes it can be 21 points in a more competitive match. For example, if you and your friend are playing ping pong and you score 11 points while your friend only scores 9 points, then you win the game because you reached the winning number first. Fun fact: In official table tennis competitions, players usually play best out of 5 or 7 games, so they have multiple chances to reach the winning number and win the match.