Court4 Detroit is a tennis and pickleball club at 4300 Marseilles St on Detroit’s east side, near Grosse Pointe. The club pairs court rentals with a full instruction program: a team of tennis and pickleball professionals, beginner pickleball crash courses, drill sessions, junior programs, and a steady calendar of social mixers that blend organized round-robin play with dinner and open play afterward. Court rentals, drills, and lessons require membership for booking, and hourly court rates are posted seasonally on the club’s site. Community events, including charity pickleball fundraisers, are a regular part of the schedule.