1)   Round Robin Scheduler 4.0.3
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.

 2)   Home or Away League Scheduler 7.2.0
Home or Away creates balanced round robin sports schedules with summaries to check that all is OK. It has many advanced features to handle complex schedules. The free eight team trial has all features and can be used for an unlimited time.

 3)   X-Wizard 1.0
Fully automated Round Robin manager, specially designed to accommodate the PaintBall Fans & Industry. Create complex Tournaments with up to 128 teams in preliminary in seconds. 5 free tournament credits with each new installation.

 4)   Double Happy 3.0
Double Happy is a social Tennis Doubles event organizer. It makes it simple and even fun, to run social doubles events for Tennis or any sport or activity played with partners. Double Happy assigns, round by round, a mix of players for each court.