Baseball Mogul Diamond Manage and run any franchise in any year all the way back to 1901. Baseball Mogul Diamond is the 18th version of the Baseball Mogul Series. A groundbreaking franchise that revolutionized sports games is continuing to redefine the way you run and manage your favorite baseball team. Backwards compatible with all previous versions of Baseball Mogul. Have the chance to manage your own organization in this ground breaking baseball simulation series that is sure to entertain any baseball enthusiast.