PS2
Unlock 40's teams
Pause game and press R1, R1, R1, R2, L1, L2, Circle, Square, Triangle, R1, R1
Submitted By bill frank
PS2
Unlock 70's, 80's and 90's teams
Go to the team select screen and press and hold L1 + L2 + R1 + r2 and press Up, Triangle, right, Circle
PS2
Get Fast Pitches
After making a player put in STRONG ARM for the name
PS2
Get Grand Slam Batter
After making a player put in SLUGGER for the name
PS2
Sounds for the Homerun
When running bases for a homerun press Square, Circle or triangle to hear various sounds
PS2
Unlimited Creation Points
Make a player and put in Ichiro for a name
PS1
Big glove
Make a diving catch in season mode.
Submitted By Brandon Robinson
PS1
Pulsating bat
Score five runs by the same player in one game in season mode.
Submitted By Brandon Robinson
PS1
Pulsating glove
Make three diving catches in one game in season mode.
Submitted By Brandon Robinson
PS1
Big bat
Hit two consecutive homeruns in season mode.
Submitted By Brandon Robinson
PS1
Huge glove
Make two diving catches in one game in season mode.
Submitted By Brandon Robinson
PS1
Big baseball
Throw six consecutive strike outs in season mode.
Submitted By Brandon Robinson
PS1
Huge baseball
Throw nine consecutive strike outs in season mode.
Submitted By Brandon Robinson
PS1
Big League Challenge power boost
Hit ten consecutive homeruns in Big League Challenge mode to get a boost in power, which is noted with a flaming baseball. Hit seven more consecutive homeruns to receive another boost in power, which is noted by a pulsating bat.
Submitted By Brandon Robinson
PS1
Flaming baseball
Throw twelve consecutive strike outs in season mode.
Submitted By Brandon Robinson
PS1
Unlock cheats easily
Begin a game in two player mode while using both controllers. Keep hitting homeruns, triples, and more off fastballs by pressing X(2) on controller two when pitching. Note: Make sure that you include ground ruled doubles and inside the park homeruns. Additionally, pitch a shutout or perfect game against player two in a 9-inning game. You can also unlock the codes in single game or exhibition modes.
Submitted By Brandon Robinson
PS1
Homerun sounds
While running around the bases after hitting a homerun, press Triangle to hear a soft horn, Square to hear a loud horn, or Circle to hear a whistle.
Submitted By Brandon Robinson
PS1
Points list
The game awards points for doing certain things in season mode. These points can be used in the season store to buy new stadiums, legendary players and better player attributes. The point system is as follows:
Event Points
Double 200
Triple 300
Homerun 300
Grand slam 400
Stolen base 200
Double play 300
Triple play 500
Strike out opponent 200
RBI 100
Win 100