Without a Web Site it would be incredibly difficult. Your only option would be to print everything and mail/pass it to your friends.
Although not impossible, the amount of work and time involved would likely make the running of the league into a chore, rather than fun.
There are lots of free web sites available out there, although you usually wind up with advertising on the free ones. Prices are very reasonable though for good ones, such as fidels All Sim Baseball (
All Sim Baseball ). This one is very good and very easy to use as fidel includes everything you need and is very helpful with your setup.