2 players needed to play doubles from 7-8pm or 9-10pm. We already have 2 players for 7-8pm and 3 players for 9-10pm. The court is at the Indoor Sports Hall where badminton is also being played, not at the sheltered courts where tennis is also being played. Amount for 7-8pm will be $1.85 per person if we hit 4 players, and amount for 9-10pm will be $1.48 per person if we hit 5 players. My friends and I are beginners that can sustain a decent rally. My 2 friends are ladies and I am the only guy. Scoring and switching sides wise, be patient with us, cos normally we don't play scoring. Open to having score counted to 15 points during the session