The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay, CodeBreaker & GameShark
Away Team Scores 50
3001d4940032
Away Team Scores 0
3001d4940000
Home Team Scores 50
3001d4530032
Home Team Scores 0
3001d4530000
Infinite Creation Points
d31d72200000
801d722003e7
Always First Inning
800bb8cc0001
1 Out Per Inning
d00bb8d40001
800bb8d40003
2 Out Per Inning
d00bb8d40002
800bb8d40003
1 Ball For Walk
d00bb8d80001
800bb8d80004
Never Strike Out
800bb8d60000
1 Strike And Your Out
d00bb8d60001
800bb8d60003
1 Strike And You Walk
d00bb8d60001
800bb8d80004