The following are known Action Replay Codes for MLB Slugfest 20-04 on Sony Playstation 2 (PS2). These codes were also known as GameShark Codes and in most cases will work on both devices.

Device Compatibility: Action Replay & GameShark (Version 1 & 2)

Master Code – Must Be On
0E3C7DF2 1853E59E
EE836842 BCC429D2

Home Win:Press L1+L2
0EB670F8 BCA99582
CEBA523A BCA99BB5
0EB670F8 BCA99582
CEBA52F6 BCA99B83

Away Win: Press R1+R2
0EB670F8 BCA99082
CEBA523A BCA99B83
0EB670F8 BCA99082
CEBA52F6 BCA99BB5

Home Score 50
CEBA523A BCA99BB5

Home Score 0
CEBA523A BCA99B83

Away Score 50
CEBA52F6 BCA99BB5

Away Score 0
CEBA52F6 BCA99B83

Infinite Turbo Home
CEBAB570 BCA9DD4B

No Turbo Home
CEBAB570 BCA99B83

Infinite Turbo Away
CEBAB57C BCA9DD4B

No Turbo Away
CEBAB57C BCA99B83

Infinite Sp Pitch Home
CEBA52DE BCA99B8D

No Sp Pitch Home
CEBA52DE BCA99B83

Infinite Sp Pitch Away
CEBA518A BCA99B8D

No Sp Pitch Away
CEBA518A BCA99B83

No Strikes
CEBA527E BCA99B83

2 Strikes Per Out
0EBA527E BCA99B83
CEBA527E BCA99B84

1 Strike Per Out
0EBA527E BCA99B83
CEBA527E BCA99B85

No Balls
CEBA5202 BCA99B83

1 Ball To Walk
0EBA5202 BCA99B83
CEBA5202 BCA99B86

2 Balls To Walk
0EBA5202 BCA99B83
CEBA5202 BCA99B85

3 Balls To Walk
0EBA5202 BCA99B83
CEBA5202 BCA99B84

No Outs
CEBA520E BCA99B83

1 Out Per Inning
0EBA520E BCA99B83
CEBA520E BCA99B85

2 Outs Per Inning
0EBA520E BCA99B83
CEBA520E BCA99B84

Home Only Codes

No Strikes
0EBA52BA BCA99B84
CEBA527E BCA99B83

2 Strikes Per Out
0EBA52BA BCA99B84
0EBA527E BCA99B83
CEBA527E BCA99B84

1 Strike Per Out
0EBA52BA BCA99B84
0EBA527E BCA99B83
CEBA527E BCA99B85

No Balls
0EBA52BA BCA99B84
CEBA5202 BCA99B83

1 Ball To Walk
0EBA52BA BCA99B84
0EBA5202 BCA99B83
CEBA5202 BCA99B86

2 Balls To Walk
0EBA52BA BCA99B84
0EBA5202 BCA99B83
CEBA5202 BCA99B85

3 Balls To Walk
0EBA5202 BCA99B83
CEBA5202 BCA99B84

No Outs
0EBA5202 BCA99B83
CEBA520E BCA99B83

1 Out Per Inning
0EBA5202 BCA99B83
0EBA520E BCA99B83
CEBA520E BCA99B85

2 Outs Per Inning
0EBA5202 BCA99B83
0EBA520E BCA99B83
CEBA520E BCA99B84

Away Only Codes
0EBA52BA BCA99B83

No Strikes
0EBA52BA BCA99B83
CEBA527E BCA99B83

2 Strikes Per Out
0EBA527E BCA99B83
CEBA527E BCA99B84

1 Strike Per Out
0EBA52BA BCA99B83
0EBA527E BCA99B83
CEBA527E BCA99B85

No Balls
0EBA52BA BCA99B83
CEBA5202 BCA99B83

1 Ball To Walk
0EBA52BA BCA99B83
0EBA5202 BCA99B83
CEBA5202 BCA99B86

2 Balls To Walk
0EBA52BA BCA99B83
0EBA5202 BCA99B83
CEBA5202 BCA99B85

3 Balls To Walk
0EBA52BA BCA99B83
0EBA5202 BCA99B83
CEBA5202 BCA99B84

No Outs
0EBA52BA BCA99B83
CEBA520E BCA99B83

1 Out Per Inning
0EBA52BA BCA99B83
0EBA520E BCA99B83
CEBA520E BCA99B85

2 Outs Per Inning
0EBA52BA BCA99B83
0EBA520E BCA99B83
CEBA520E BCA99B84