Apologies if this has been solved/already asked but I am running a tennis tournament at the weekend. We will probably have 16 men and 16 women, 4 courts, and we are aiming for around 6 rounds each. We want each game to have a different (mixed) partner and as far as possible different opponents. To score the tournament we will then add up the games for each player, with the highest scorers going into semi-finals. Will one of your spreadsheets/tables do the trick? Many thanks for your help.