Hard Ball
Platform: MSX 2
Region: Japan
Media: Cartridge
Controller: Keyboard, Joystick
Genre: Sports > Baseball 
Gametype: Undefined
Release Year: 1987
Developer: Accolade
Publisher: Sony
Players: 1 - 2
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Hardball is a baseball action game for one or two players. You can throw a variety of pitches from fast balls to curve balls, steal bases, select team members, and substitute players as the game is played.
 
http://www.mobygames.com/game/msx/hardball