Select a pitch, then press Down + Square while more than one pitcher is in the bullpen. Then a message requesting another pitcher will appear at the bottom of the screen.
Go to the team that has the desired player. Locate the bar with the word "Computer" and change it to "Human". Then, propose a trade with your regular team. Return to your team and select "Trades Pending". Accept the trade, then return to the team where the player originated and select "Trades Pending". Select "OK" and change the team back to "Computer".
| P1 Joker Command | D00D59C2 ???? |
| P2 Joker Command | D00D598E ???? |
| Infinite Balls | 800A251C 0000 |
| 1 Ball And You Walk | D00A251C 0000 800A251C 0003 |
| 2 Balls And You Walk | D00A251C 0000 800A251C 0002 |
| 3 Balls And You Walk | D00A251C 0000 800A251C 0001 |
| Infinite Strikes | 800A2520 0000 |
| 1 Strike And You Are Out | D00A2520 0000 800A2520 0002 |
| 2 Strikes And You Are Out | D00A2520 0000 800A2520 0001 |
| Infinite Outs | 800A2518 0000 |
| 1 Out And You Are Out | D00A2518 0000 800A2518 0002 |
| 2 Outs And You Are Out | D00A2518 0000 800A2518 0001 |
| Home Team Score Modifier | 800A2528 00?? |
| P1 Has 0 Balls, 2 Strikes, 2 Outs (Press L1 + Select) | D00D59C2 0104 800A251C 0000 D00D59C2 0104 800A2520 0002 D00D59C2 0104 800A2518 0002 |
| P1 Has 3 Balls, 0 Strikes, 0 Outs (Press R1 + Select) | D00D59C2 0108 800A251C 0003 D00D59C2 0108 800A2520 0000 D00D59C2 0108 800A2518 0000 |
| Away Team Score Modifier | 800A252C 00?? |
| P2 Has 0 Balls, 2 Strikes, 2 Outs (Press L1 + Select) | D00D598E 0104 800A251C 0000 D00D598E 0104 800A2520 0002 D00D598E 0104 800A2518 0002 |
| P2 Has 3 Balls, 0 Strikes, 0 Outs (Press R1 + Select) | D00D598E 0108 800A251C 0003 D00D598E 0108 800A2520 0000 D00D598E 0108 800A2518 0000 |