The following are known Game Genie Codes for Roger Clemens’ MVP Baseball on Super Nintendo (SNES).

• Batter Never Walks
  C22D-6FAD
• 1 Ball Per Walk
  DF2D-676D
• 2 Balls Per Walk
  D42D-676D
• 3 Balls Per Walk
  D72D-676D
• 5 Balls Per Walk
  D92D-676D
• 6 Balls Per Walk
  D12D-676D
• 7 Balls Per Walk
  D52D-676D
• Batter Never Strikes Out
  C227-6D6D
• 1 Strike Per Out
  DF27-640D
• 2 Strikes Per Out
  D427-640D
• 4 Strikes Per Out
  D027-640D
• 5 Strikes Per Out
  D927-640D
• Each Run Counts As 2
  7665-0FD1
  7669-0F01
• 1 Out Per Inning Per Team
  DFBF-07DF
• 2 Outs Per Inning Per Team
  D4BF-07DF