Once you have 5,000 MVP Rewards points, save your profile. Buy a legendary player, but do not save your profile. Add the legendary player to a team and save your roster. Then, load your profile and you will still have 5,000 MVP Rewards points and the legendary player will still be on the team. Repeat this process to get all legendary players on your team(s).

Select the "Create A Player" option. Create a player named keegan paterson, jacob paterson, or isaiah paterson (case-sensitive). The player will have a very large bat. He will hit a home run or a hard line drive every time you make contact, no matter what his stats.

Enter the following name in Create-a-Player [name is case sensitive]:
Able to increase body such as biceps - kenny lee
When at bat, the bat will be thin and will break every time when bat and ball connect - erik kiss

To change the song, press the R3 button on the main menu screen.

Astrodome - Houston, Texas (2500 MVP Points)
Cinergy Field - Cincinatti, Ohio (5000 MVP Points)
Cleveland Municipal Stadium - Cleveland, Ohio (3000 MVP Points)
Crosley Field - Cincinatti, Ohio (2500 MVP Points)
Fenway Park (Classic) - Boston, Massachussetts (4000 MVP Points)
Forbes Field - Pittsburgh, Pennsylvania (5000 MVP Points)
Griffith Stadium - Washington, DC (3000 MVP Points)
Hiram Bilthorn Stadium - San Juan, Puerto Rico (5000 MVP Points)
Metropolitan Stadium - Bloomington, Minnesota (5000 MVP Points)
Olympic Stadium - Montreal, Quebec (3000 MVP Points)
Qualcomm Stadium - San Diego, California (2500 MVP Points)
Shibe Park - Philadelphia, Pennsylvania (4000 MVP Points)
Sportsman's Park - St. Louis, Missouri (4000 MVP Points)
Tiger Stadium - Detroit, Michigan (3000 MVP Points)
Veteran's Stadium - Philadelphia, Pennsylvania (2500 MVP Points)

First go to Homerun Showdown. Select both the guy you want to play as and one of the guys you are to beat for reward points. For the computer controled player set him to pro. For your player set him to mvp. Once you win you will get the X4 point total for finishing under the mvp settings.

First go to season mode. Then select Yankees, Cardinals, Boston. Then go to Schedule. Then go to the end of October. Then select the last date. Then select Sim Up To And Including This Day.Then it will load and at the end you'll have thousands of MVP points

Save your profile once you have 5000 MVP Rewards points. Buy a Legendary Player and DO NOT save your profile. Add the Legendary Player to a team and save your roster. Then Load your profile and you will still have 5000 points and the Legendary Player will still be on the team. If you repeat the cheat you will be able to get all the Legendary Players on your existing teams.

If a good prospect is doing poorly in the minors, try hiring a new pitching coach or batting coach to put some spark back into their game.

Go to the create/edit player menu, and either edit a minor league player, or create a player with the name Isaiah, Keegan, or Jacob Paterson. They will have a huge bat and will always hit a home run or line drive.

Enter this in Create-A-Player to unlock.

Red Sox Green Jerseys - Neverlose Sight

Create a player named Katie Roy and it will unlock all of the extras in the game (stadiums, players, uniforms, teams, etc...)

Unlock Everything - Katie Roy

If you are a cardinals fan like me. And you love to use Mark Mulder and you wish you can use him every game. Now you can with this cheat. This works for every pitcher even the ones you create.All you have to do is go to edit player. Go to Mark Mulder or any good pitcher on different teams like the Cubs.Then if he is 60/95 all you have to do is look for the good pitchers name is then push the X button then change the position to RP then switch it back to SP then the pitcher will be 95/95 it works only on pitchers.