The following are known Gecko Codes for Backyard Baseball ’09 on Nintendo Wii (Wii).

Button Activator [BoxNinja]
202DD398 XXXXXXXX

Toggle Regular Stat Edit Points [BoxNinja]
202DD398 00000100
042E5698 000003E7
CC000000 00000001
042E5698 00000000
E0000000 80008000
*Hit 2 to toggle between 999 and 0 points
*Edit your player's stats, then hit 2 when you are finished

Toggle Pitching Stat Edit Points [BoxNinja]
202DD398 00000100
042E5694 000003E7
CC000000 00000001
042E5694 00000000
E0000000 80008000
*Hit 2 to toggle between 999 and 0 points
*Edit your player's stats, then hit 2 when you are finished

Toggle Strikes,Balls, and Outs [BoxNinja]
202DD398 00000100
042E5860 00000002
042E5864 00000002
042E5868 00000003
CC000000 00000001
042E5860 00000000
042E5864 00000000
042E5868 00000000
E0000000 80008000
*Hit 2 to toggle between 2 strikes, 3 balls, 2 outs
*and 0 strikes, 0 balls, 0 outs

Always Have X Strikes [BoxNinja]
042E5864 0000000X

Always Have X Balls [BoxNinja]
042E5868 0000000X

Always Have X Outs [BoxNinja]
042E5860 0000000X