High Heat Major League Baseball 2003 - Best HR Gameshark Codes (USA)

This page contains Gameshark cheat codes for High Heat Major League 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.

If you're using an Emulator and you can't figure out how to make these codes work, you're in luck! You can find guides for RetroArch, mGBA, VisualBoy Advance (Depreciated) and VisualBoy Advance-M on my website. Follow the link(s) provided to learn more about how to make these codes work on the Emulator of your choice.

Don't see the code you're looking for on this page? Head on over to my High Heat Major League Baseball 2003 (USA) GameShark Codes and check for your code there instead!

 

(Player 1) Best HR: 4178D4B7 E385B15F

(Player 1) Best HR: 4178D4B7 E385B15F

(Player 1) Best HR: EE60DA91 BD42AA83

 

(Player 2) Best HR: 9DFB27C2 C359E86C

(Player 2) Best HR: 9DFB27C2 C359E86C

(Player 2) Best HR: 7C77E137 65433CD4

 

(Player 3) Best HR: A62A9D9B 8AEF159D

(Player 3) Best HR: A62A9D9B 8AEF159D

(Player 3) Best HR: 2C44F3B4 91B8BE23

 

(Player 4) Best HR: 03C9F859 315F1B0A

(Player 4) Best HR: 03C9F859 315F1B0A

(Player 4) Best HR: A94836E8 7F3BCDC4