MVP Baseball was a North American launch title for the PSP . Gameplay was largely ported from a console version of MVP Baseball 2004 with player, team and AI updates for the 2005 season.
The game features a full season mode plus mini-games such as "Homerun Shootout" and "Pitcher Showdown". MVP Baseball also features a PSP-only mode called "Party Play" that allows up to four players to play the mini-games on one PSP using a turn-based tournament system.