North American Strat-o-matic Baseball League NASBL is a play-by-Internet baseball league that uses the Super-Advanced version of the Strat-O-Matic baseball game with some modifications.
The California Fantasy Baseball League Fantasy baseball league created in 1985. The league is one of the oldest around and currently uses Diamond Mind Baseball as its sim of choice.
Grand Slam Baseball An online baseball simulation where owners must handle payroll, free agency, minor leagues, and amateur drafts.
Diamond Mind Baseball Simulated baseball league that began in 1987. Offers projection and season disks, utilities, patches, ballpark images for download, and email newsletter.
My Sandlot Strat-O-Matic league and web page links site. Major League Baseball, Minor League Baseball, history, and fantasy.
Action Baseball League See the story of the players unfold in an exciting season. All the players put out 100% all the time: no salary haggles, labor disputes, smaller market bias, just great baseball.
Great American Pastime League An association of members who enjoy baseball simulations using the Diamond Mind Baseball Game. Pay to play.
APBA Japanese Baseball A center for APBA players with an interest in Japanese baseball. Download data disks and stadiums and learn about the Japanese game.
Sim Dynasty Baseball An online multiplayer league using a custom designed simulation program. Play against other GMs over the course of multiple seasons.
Little Professor Based on modeling pitcher versus hitter at-bats. Includes a tutorial on the mathematics behind baseball simulation.
SimLeague Baseball SimLeague is a web based baseball simulation game. Sign free agents, demote players, set lineups and rotations. All players are fictional, which allows for year round play.
Ripken Junior Memorial League Utilizes DiamondMind Version 8. Features constitution, news, roster, draft, managers list, and season results.
The Alternate Baseball Universe Simulation dynasty league for Mogul fans. Relive forty years of baseball history, the way it could have been. Images, stats, play-by-play, forum.