In a tennis match at which point do the players switch courts?

Answer 1

you switch every set

there is a match that turns into a set that turns into a full game

Answer 2

After each game in a set, players change sides.

Answer 3

after the 1st game then every 2 games after that- so after playin an odd # of games

Answer 4

They change after the first game of a set, then after that it is after every two games

Answer 5

after every point