MLB Slugfest 2003 Codes - 
 Using cheat mode:)
 By pushing
 ,
,
 , and
, and
 to alter the icons in the
  first, second, and third boxes in the match-up screen these codes will work.
  The numbers in the list below dictate the number of times each button is
  pushed. After the icons have been altered, push the
 to alter the icons in the
  first, second, and third boxes in the match-up screen these codes will work.
  The numbers in the list below dictate the number of times each button is
  pushed. After the icons have been altered, push the
 in that
  particular direction to unlock the code. e.g. to submit the code 1-2-3 Left,
  push
 in that
  particular direction to unlock the code. e.g. to submit the code 1-2-3 Left,
  push
 ,
,
 ,
,
 ,
,
 ,
,
 ,
, 
 ,
,
 .
. 
 
  
    
    
      
        | What code does | Code | 
      
        | Log bat | 0-0-4 Up | 
      
        | Wiffle bat | 0-0-4 Right | 
      
        | Mace bat | 0-0-4 Left | 
      
        | Rubber ball | 2-4-2 Up | 
      
        | Softball | 2-4-2 Down | 
      
        | Maximum speed | 0-0-3 Left | 
      
        | Maximum power | 0-3-0 Left | 
      
        | Maximum batting | 3-0-0 Left | 
      
        | Big heads | 2-0-0 Right | 
      
        | Small heads | 2-0-0 Left | 
      
        | Unlimited turbo | 4-4-4 Down | 
      
        | Extra time after
        plays | 1-2-3 Up | 
      
        | Tournament mode | 1-1-1 Down | 
      
        | No fatigue | 3-4-3 Up | 
      
        | No contact mode | 4-3-3 Left | 
      
        | Rocket Park stadium | 3-2-1 Up | 
      
        | Roman Coliseum
        stadium | 3-3-3 Up | 
      
        | Monument stadium | 3-3-3 Down | 
      
        | Pinto Team | 2-1-0 Right | 
      
        | Horse Team | 2-1-1 Right | 
      
        | Lion Team | 2-2-0 Right | 
      
        | Eagle team | 2-1-2 Right | 
      
        | Todd McFarlane team | 2-2-2 Right | 
      
        | Terry Fitzgerald
        team | 3-3-3 Right |