there are 4 players in lawn tennis doubles.
2 people on each team, while there are 2 opposing teams
2 players for singles and 4 players for doubles.
There are 4 players on the court in a doubles match.
Two players on each side compete in a tennis doubles match.
2 teams of 2 players so 4 all together.
badminton is played like tennis,singles or doubles
Badminton is played like tennis...... either singles or doubles