Final answer:
In doubles tennis, players switch courts after every odd game and during a tie-break, they switch after every six points to prevent any team from having an extended advantage due to external factors.
Step-by-step explanation:
In doubles tennis, players switch courts after every odd game within a set. For instance, if the game score reaches 1-0, 2-1, or 3-2, players would switch sides. This pattern continues throughout the match. However, during a tie-break, players switch ends after every six points. The logic behind the court change is to ensure that no team has a prolonged advantage due to external conditions such as wind, sun, or any slight asymmetry in the court.
Court switching is an integral part of tennis that can affect the momentum of the game. Players must adapt to the change quickly, and staying focused during the switch is crucial. It is also important to note that while the players switch courts, the same order of serving continues throughout the match.