The following are known Action Replay MAX Codes for MVP Baseball 2005 on Sony Playstation 2 (PS2).

Device Compatibility: Action Replay MAX

• Master Code – Must Be On
  CGC9-01WK-T44K9
  ZZ68-XDAV-00RA9
• Action Replay MAX Version < 3.14 Fix
  HHGM-N8MU-NH0ZX
  TGU3-QA3Y-ZA2TC
  743T-BFB6-2JEAP
  G59U-D2ZC-RGE5N
  6CE9-B90Z-JKK92
  XP5F-F5JK-DT28X
• Bypass MVP Points Check
  1P43-140R-MKRYJ
  V95H-J79G-4WFDB
  WZ5F-QR8K-4WTY2
  UUZ2-6RGV-M3643
  Note: When you use this code, you don’t need any money to unlock items.
• Display Debug Info
  JNZH-HPNQ-4D8GA
  BBAW-DA0M-BPFD7
  7VQG-KYDZ-1PNTK