GameShark Codes

The following are known GameShark Codes for MLB 99 on Sony Playstation (PS1).

1. Joker Command
   D00B1900 ????
2. Away Team Scores Modifier
   80019208 ????
3. Press L1 For 2 Strikes
   D00B1900 0004
   800CD70A 0002
4. Press R1 For 0 Strikes
   D00B1900 0008
   800CD70A 0000
5. Press L2 For 2 Outs
   D00B1900 0001
   800CD708 0002
6. Press R2 For 0 Outs
   D00B1900 0002
   800CD708 0000
7. Auto Target & Direction Modifier
   800D2944 0?00

Minor League Character Stat Codes

8. AB Modifier
   30016188 00??
9. G. Modifier
   30016189 00??
10. Hits Modifier
    3001618A ??00
11. Avg.vs. R Modifier
    30016194 00??
12. Infinite Creation Points
    801D20C8 00EC
    801D20CA 00EC
    Note: As you assign stats, the total will go negative, but it will still work.
13. Home Team Score Modifier
    800191C6 ????

First Name Modifier Codes

14. 1st Letter Modifier
    30010402 00??
15. 2nd Letter Modifier
    30010403 00??
16. 3rd Letter Modifier
    30010404 00??
17. 4th Letter Modifier
    30010405 00??
18. 5th Letter Modifier
    30010406 00??
19. 6th Letter Modifier
    30010407 00??
20. 7th Letter Modifier
    30010408 00??
21. 8th Letter Modifier
    30010409 00??
22. 9th Letter Modifier
    3001040A 00??
23. 10th Letter Modifier
    3001040B 00??
24. 11th Letter Modifier
    3001040C 00??

Last Name Modifier Codes

25. 1st Letter Modifier
    3001040D 00??
26. 2nd Letter Modifier
    3001040E 00??
27. 3rd Letter Modifier
    3001040F 00??
28. 4th Letter Modifier
    30010410 00??
29. 5th Letter Modifier
    30010411 00??
30. 6th Letter Modifier
    30010412 00??
31. 7th Letter Modifier
    30010413 00??
32. 8th Letter Modifier
    30010414 00??
33. 9th Letter Modifier
    30010415 00??
34. 10th Letter Modifier
    30010416 00??
35. 11th Letter Modifier
    30010417 00??

Player Modifier Codes

36. Jersey # Modifier
    3001041C 00??
37. Position Modifier
    3001041D 00??
38. Height Modifier
    3001041E 00??
39. Weight Modifier
    3001041F 00??
40. Skin Color Modifier
    30010420 00??
41. Face Modifier
    30010421 00??

Do you know any additional codes for this game? Is there an error listed above? Let us know about it and we’ll update the list.

Code Indexes for Sony Playstation

• Action Replay Code Index for Sony Playstation
• Code Breaker Code Index for Sony Playstation
• Gameshark Code Index for Sony Playstation

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