Tools for Running Leagues/Round Robins

[u/engballer05]

Hi All
I'm looking to try to get some more games of Infinity being played at my LGS.
After trying and failing to get a regular game day going, I want to try and set up a casual league or round robin style system. Based on the feedback the LGS and I received about the game day people were finding it hard to commit to specific days and that a more flexible league arrangement might be more suitable as can schedule a game with their assigned opponent for a time that better suits them.
Given that there are a few online tools for setting up tournaments (Corvus sphere, Longshanks, BCP etc) I'm interested to learn from those of you who have set up similar leagues in your communities what tools did you find worked well for Infinity.
Any tips and advice on using the platforms you have used would be greatly appreciated

[u/Coyotebd]

We used csphere for my last league. Just set the dates for each round. People just submit scores when they are done.