All Star Baseball 2003 Gameshark Codes (USA)

his page contains Gameshark cheat codes for All-Star Baseball 2003 (USA). If you're playing on an emulator you can usually input codes very easily by accessing a tab off the top of the toolbar. Anyone playing on a physical Gameboy will need to purchase a physical Gameshark device to use these codes.

f you're using an emulator and still can't figure out how to setup these codes, you're in luck! There's two common emulators for GBA games, the mGBA and VisualBoy Advance. Follow the link provided for the emulator you're using to be taken to a guide explaining how to get these codes working.

Don't see the code you're looking for on this page? Head on over to my All Star Baseball 2003 (USA) CodeBreaker Codes and check for your code there instead!

 

(Both Team) Unlimited Balls: BA587DD8F3F9

(Both Team) Unlimited Outs: 910D37D2D7EF

(Both Team) Unlimited Strikes: B8487DD0F2B9

 

(Both Team)  Always Full Count & 2 Outs

931D375AD6AF
BA587D58F3F9
B90A7550F0B8

 

(Both Team) Always Full Count

BA587D58F3F9
B90A7550F0B8

 

(Both Team) 3 Balls And You Walk

9A547FCBD7D5
BB1A75D8F1F8

 

(Both Team) 2 Strikes And You Are Out

98447FC3D695
B90A75D0F0B8

 

(Both Team) 2 Outs And You Are Out

904F3FC3D7E6
904F3FD2D5EE

 

(Both Team) 2 Balls And You Walk

9A547FCBD7D5
B8487D50F2B9

 

(Both Team) 1 Strike And You Are Out

98447FC3D695
BA587D58F3F9

 

(Both Team) 1 Out And You Are Out

904F3FC3D7E6
931D375AD6AF

 

(Both Team) 1 Ball And You Walk

9A547FCBD7D5
B90A7550F0B8

 

(Away Team Only) Unlimited Balls

D92076D2C5DD
BA587DD8F3F9

 

(Away Team Only) Unlimited Balls

D92076D2C5DD
BA587DD8F3F9

 

(Away Team Only) Unlimited Outs

D92076D2C5DD
910D37D2D7EF

 

(Away Team Only) Infinite Strikes

D92076D2C5DD
B8487DD0F2B9

 

(Away Team Only) Always Full Count

D92076D2C5DD
BA587D58F3F9
D92076D2C5DD
B90A7550F0B8

 

(Away Team Only) Always Full Count & 2 Outs

D92076D2C5DD
931D375AD6AF
D92076D2C5DD
BA587D58F3F9
D92076D2C5DD
B90A7550F0B8