Secret Credits
1. Hold L1, R1, L2, and R2.
2. Then press X, Square, Circle, and Triangle or any direction on the D-pad at least three times.
3. The game will then say a member of the development team as a sponsor.
Commercials
1. Hold L1, R1, L2 and R2.
2. Then press Right, Triangle, Left, and Circle.
3. You should hear some ads.
Announcer Stories
1. Hold L1, R1, L2, and R2.
2. While holding down the above buttons press Up, Triangle, Right, and Circle.
3. You should hear stories by the announcer.
Player Data
1. Wait until the player you want data about is batting.
2. Hold down L1, R1, L2, and R2.
3. While holding down the above buttons press Left, Square, Up and Triangle.
4. You should get an overlay that shows interesting facts about the player.
New Stadium
1. Press R1, L1, R2, L2, R1, L1, and R1.
2. You should hear the annonucer say, "Triple Play 99".
3. You should have the Coliseum, Neo-Vancouverm abd Anytown USA as stadiums.
Big hits
To hit a Home Run everytime your up to bat hold L1, L2, R1, and R2 and press T,S,T,C,x,S,L,R then you will hear a sound that means you will hit a Homer that will go from 700-(1136 this is the longest i have hit) you must do this eachtime a player is up to bat.