Champion Baseball
Platform: Sega SG-1000
Region: Japan
Media: Cartridge
Controller: SG-1000 Joystick
Genre: Sports > Baseball 
Gametype: Licensed
Release Year: 1983
Developer: Alpha Denshi, SEGA
Publisher: SEGA
Players: 1 or 2 Alternating
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Champion Baseball is an arcade baseball game developed by ADK. Sega distributed the game worldwide, and produced an SG-1000 port in 1983. Alpha Denshi also made a sequel, only released in arcades.