1. MLB 10: The Show (come on, i really don't need a reason)
2. MVP Baseball 2005 (modded or unmodded, that game is just plain fun)
3. Major League Baseball Featuring Ken Griffey, Jr. (N64) ( this game got me started on baseball, not to mention it had my favorite player of all time on the cover, gonna be in my to 5)
4. MLB 06: The Show (the game that truely turned me into a baseball nut, not to mention some of the best soundtracks ever)
5. Triple Play Baseball 2001 ( i loved this game, especially the homerun derby in the family room, its so much fun to break things, lol ) (or the fire place "Gee Buck, i sure hope Santa wasn't commin' down the chimney" lol)
6. MVP Baseball 2003 (had all the players from the 2002 world series angels on it basically, why wouldn't i love it? lol
7. MLB 2K8 (the last great 2k baseball game, atleast since 2k10, but i havent played it, so i cant say that. but i loved the player customization, that was about it, along with having playable single A teams)
Baseball games i've played:
MLB 06*, 07**, 08*, 09*, and 10*: The Show (PS2 and PS3)
MLB 2K6*, 2K7**, and 2K8* (PS2 and PS3)
MVP Baseball 2003*, 2004*, and 2005* (PS2)
MVP NCAA Baseball 06*,and 07 (PS2)
Triple Play Baseball 2001* (PS1)
Major League Baseball Featuring Ken Griffey, Jr. (N64)
MLB Power Pros (Wii)* and MLB Power Pros 2008 (Wii)*
* = i own it
** = i own it for both the PS2 and PS3
like i said, i'm a baseball nut

(at least a baseball video gaming nut )