Diamond Mind's Annual Season Database includes all of the rosters, stats, ratings, schedules, manager profiles, park factors, player transactions, and other
details that you need for exciting, realistic replays of the most recent season.
We are very excited to announce that version 12 is now available! Along with many other improvements, Diamond Mind Baseball: Version 12 includes full support for all of the latest MLB rule changes so that you can continue to enjoy the most realistic strategy-oriented baseball game with seasons from the past, present and into the future.
Upgrade your game today! Deluxe and Classic Past Seasons For True Fans
Meticulous historical research produced highly accurate seasons for every year from 1919 to 2025.
Hard Hitting Baseball at your Fingertips
Grab the newest annual database for 2025 and experience the thrilling performances both on the mound and at the plate.
Get the All-time Greatest Players 2015 Edition-Volumes 1 & 2
The all-time greatest players series is a great way to play Diamond Mind using more than 4500 of the best players in baseball history.
All-Star Teams
These include the AL and NL All-Star teams for every season from 1933, the year of the first All-Star Game, to 2023 and the parks in which the games were played.
All Time Greatest Teams
Our series of nine All-time Greatest Teams offers 236 of the best teams in history, including nearly every league champion from 1920 to 2024.
Diamond Mind Baseball PC-Based Simulation Game
Diamond Mind is dedicated to providing the most realistic strategy-oriented baseball game for use on home computers and the internet. You'll find an almost endless variety of ways to enjoy the national pastime using our Diamond Mind Baseball game and our catalog of related single seasons, All-time Greatest (and Worst!) Teams sets, and the All-time Greatest Players set - all available for download here at our store.
"As far as baseball simulations are concerned, Diamond Mind Baseball is the MVP." - PC Magazine
"If hardball history is your thing, there's no more addictive game than Imagine Sports' Diamond Mind Online." -ESPN
"It's considered the best simulator out there." -About.com