Flushing Meadows Tennis Tournamnent

Answer : They play as follows without any person ever playing twice with or against any other person :   First Court.                                                                         Second Court.       1st Day    Roger & Kim vs Andy & Venus                      Rafael & Caroline vs Fernando & Jelena                                            2nd Day    Roger & Venus vs Rafael & Jelena                Fernando & Caroline vs Andy & Kim       3rd Day    Roger & Jelena vs Fernando & Kim                Andy & Caroline vs Rafael & Venus      AI answer Here's one way the players can be paired for mixed doubles over three successive days, assuming two courts are available each day: Day 1: Court 1: - Roger Federer and Venus Williams vs. Andy Murray and Kim Clijsters Court 2: - Rafael Nadal and Caroline Wozniacki vs. Fernando Verdasco and Jelena Jankovic Day 2: Court 1: - Roger Federer and Kim Clijsters vs. Rafael Nadal and Venus Williams Court 2: - Andy Murray and Jelena Jankovic vs. Fernando Verdasco and Caroline Wozniacki Day 3: Court 1: - Roger Federer and Caroline Wozniacki vs. Andy Murray and Jelena Jankovic Court 2: - Rafael Nadal and Kim Clijsters vs. Fernando Verdasco and Venus Williams This arrangement ensures that no person plays with or against any other person more than once, and each player participates in two matches. Keep in mind that there are multiple ways to arrange the pairings, and this is just one example.