Team Sports Scheduling System 

The Team Sports Scheduling System? has been designed to help you quickly create league schedules for your sport organization. With it you can create tournament, round-robin, official, and practice schedules for nearly any sport.
scheduling schedule scheduler maker builder round-robin tournament official referee practice single-elimination double-elimination consolation

Round Robin Scheduler 

Use the Round Robin Scheduler by Galactix Software to quickly create round robin schedules for your sports league. Some of the features include automatic schedule generation; prioritized field usage; multi-division scheduling; and standings support.
sports scheduling team scheduling maker builder round robin software scheduler baseball soccer hockey basketball darts bowling