I will be running a tennis round robin for my neighborhood. We have 4 courts and we play from 9am to noon. We can have anywhere from 8 to 20 participants. I will have a more accurate count as we get closer to the day but in years past it varies between those numbers. We change partners each round and time the rounds (20 mins); no deuce, etc. Can you help me set up a schedule? I realize, depending on the number of participants, there will be people sitting out. Thank you.
