MVP Baseball 2005 Cheats for GameCube

To unlock everything just create a player named Katie Roy.
But don't do any stats just press the Create button. then go to my MVP Rewards and you will see everything will be unlocked.

Under create a player, type "Katie Roy" for the name and you'll unlock all rewards.

Unlock Legends Team:
Unlock all 25 Legends Team players
Unlock Heroes Team:
Unlock all 25 Heroes Team players
Unlock 'Secrets' Mode:
Purchase all the available 'Ballpark Upgrades' (upgrades must be on maximum level) in 'Owner' mode and after you have purchased your final upgrade an extra option will appear in the 'Buy Assets' menu which will be called 'Secret Stuff'.
Unlock Secret St. Patrick's Day Jersey:
Enter the password 'NEVERLOSE SIGHT' when you create a player.

Unlocks
Obtain the corresponding 'MVP' points to unlock the following Classic Stadiums:
2500 MVP Points - Astrodome, Houston, Texas
2500 MVP Points - Veteran's Stadium, Philadelphia, Pennsylvania
2500 MVP Points - Cro..