Select the "Single Game" option from the main menu. Then at the team selection screen, press [Left, Right] six times. If you entered the code correclty, the phrase "Triple Play Baseball" will be spoken. Alternately, hold L1 + R1 and press Left, Right(3), X at the team selection screen. To play as the EA Sports Dream team in Big League Challenge mode, select "Big League Challenge" from the main menu. Then at the team selection screen, hold Up + L1 + R1 until the phrase "Triple Play Baseball" is spoken. This team consist of the game's developers with super attributes.
Win ten games in a row in season mode. -From: MaTTMiSSiOn2000@aol.com
Hit a ground rule double in season mode. -From: joestrader@hotmail.com
Hit a homerun with a pitcher in season mode to unlock Babe Ruth as a free agent. -From: CAR3WIL@aol.com
Pitch a complete game shutout in season mode to unlock Cy Young as a free agent. -From: Bjjsews@aol.com
Hit a homerun from both sides of the plate with a switch hitter in one game in season mode to unlock Eddie Murray as a free agent. -From: PETR13@aol.com
Get six double plays in one game in season mode to unlock Ernie Banks as a free agent. -From: Graves1ststar@aol.com
Leadoff a game with back-to-back homeruns in season mode to unlock Frank Robinson as a free agent.
Hit four consecutive homeruns in season mode to unlock Hank Aaron as a free agent.
Hit three homeruns over 500 feet in season mode to unlock Harmon Killebrew as a free agent. -From: most3512@bellsouth.net
Steal second and third base with the same player in one game in season mode to unlock Jackie Robinson as a free agent. -From: joestrader@hotmail.com
Hit a single, double, triple, and homerun in one game in season mode to unlock Lou Gehrig as a free agent. -From: hoosierdaddy1313@yahoo.com
Hit a homerun over 575 feet in season mode to unlock Mickey Mantle as a free agent. -From: CAR3WIL@aol.com
Hit four homeruns with the same player in one game in season mode to unlock Mike Schmidt as a free agent. -From: joestrader@hotmail.com
Hit one in-the-park homerun in season mode to unlock Reggie Jackson as a free agent. -From: dangarion@socal.rr.com
Throw three consecutive strike outs in season mode to unlock Satchel Paige as a free agent. -From: CAR3WIL@aol.com
Steal home base in season mode to unlock Ty Cobb as a free agent. -From: joestrader@hotmail.com
Make four diving catches in one game in season mode to unlock Willie Mays as a free agent. -From: Kenorv@aol.com
Hit three consecutive homeruns in season mode to unlock Willie McCovey as a free agent.
Win a game by ten or more runs in season mode.
Hit ten homeruns in one game in season mode. -From: fastballnyy@yahoo.com
Get three double plays in one game in season mode. -From: bpark@neo.rr.com
Steal two consecutive bases with the same player in season mode.
Hit two triples with the same player in one game in season mode. -From: joestrader@hotmail.com
Steal every base in one game in season mode.
Get eight hits in one game in season mode.
Hit a homerun with a player that weighs less than 160 pounds.
Hit a homerun with a player that weighs over 250 pounds.
Score four runs in one game in season mode.
Score eight runs in one game in season mode.
Score twelve runs in one game in season mode.
Get sixteen hits in one game in season mode.
Strike out six consecutive times when batting in season mode.
Get caught stealing more than twice in one game in season mode.
Hit two consecutive homeruns in season mode.
Score five runs by the same player in one game in season mode.
Make a diving catch in season mode.
Make two diving catches in one game in season mode.
Make three diving catches in one game in season mode.
Throw six consecutive strike outs in season mode.
Throw nine consecutive strike outs in season mode.
Throw twelve consecutive strike outs in season mode.
Hit ten consecutive homeruns in Big League Challenge mode to get a boost in power, which is noted with a flaming baseball. Hit seven more consecutive homeruns to receive another boost in power, which is noted by a pulsating bat.
After you have completed a whole season, playoffs, and win the World Series you will play six extra teams (in order): World All-Stars, Puerto Rican All-Stars, Dominican Republic All-Stars, U.S.A. All-Stars, Legendary All-Stars, and the Triple Play 2001 Dream Team (who have big bats and hit homeruns 95% of the time).
Begin a game in two player mode while using both controllers. Keep hitting homeruns, triples, and more off fastballs by pressing X(2) on controller two when pitching. Note: Make sure that you include ground ruled doubles and inside the park homeruns. Additionally, pitch a shutout or perfect game against player two in a 9-inning game. You can also unlock the codes in single game or exhibition modes.
While running around the bases after hitting a homerun, press Triangle to hear a soft horn, Square to hear a loud horn, or Circle to hear a whistle.
Enter one of the following codes while playing the game to hear the corresponding announcement:
- Additional batter information
Hold L1 + L2 + R1 + R2 and press Left, Square, Up, Triangle. Note: This only effects some players.
- Historical commentary
Hold L1 + L2 + R1 + R2 and press Up, Triangle, Right, Circle.
- Trivia
Hold L1 + L2 + R1 + R2 and press Down, X, Right, Circle.
- Weather
Hold L1 + L2 + R1 + R2 and press X, Down, Triangle, Up.
- Historical commentary
The game awards points for doing certain things in season mode. These points can be used in the season store to buy new stadiums, legendary players and better player attributes. The point system is as follows:
| Event | |
| Double | |
| Triple | |
| Homerun | |
| Grand slam | |
| Stolen base | |
| Double play | |
| Triple play | |
| Strike out opponent | |
| RBI | |
| Win |
| Unlock All Stadiums | 80054D10 FFFF |
| Unlock All Teams | 800E54A0 FFFF |
| Unlock All Legendary Players | 80054D0C FFFF 80054D0E FFFF |
| Unlock All Rewards | 80054D08 FFFF 80054D0A FFFF |
| Infinite Balls | 30060741 0000 |
| 1 Ball And You Walk | D0060741 0000 30060741 0003 |
| 2 Balls And You Walk | D0060741 0000 30060741 0002 |
| 3 Balls And You Walk | D0060741 0000 30060741 0001 |
| Infinite Strikes | 30060740 0000 |
| 1 Strike And You Are Out | D0060740 0000 80060740 0002 |
| 2 Strikes And You Are Out | D0060740 0000 80060740 0001 |
| Infinite Outs | 30060742 0000 |
| 1 Out And You Are Out | D0060742 0000 30060742 0002 |
| 2 Outs And You Are Out | D0060742 0000 30060742 0001 |
| Home Team Scores 0 | 3006043D 0000 |
| Home Team Scores 50 | 3006043D 0032 |
| Home Team Score Modifier | 3006043D 00?? |
| Home Team Hits Modifier | 3006043E 00?? |
| Home Team Errors Modifier | 3006043F 00?? |
| Away Team Scores 0 | 30060449 0000 |
| Away Team Scores 50 | 30060449 0032 |
| Away Team Score Modifier | 30060449 00?? |
| Away Team Hits Modifier | 3006044A 00?? |
| Away Team Errors Modifier | 3006044B 00?? |
| Character Creation Codes | |
| Max Contact Chance | 300F98E0 0064 |
| Max Battling Power | 300F9960 0064 |
| Max Battling Eye | 300F99E0 0064 |
| Max Clutch Ability | 300F9A60 0064 |
| Max Running Speed | 300F9AE0 0064 |
| Max Reaction Time | 300F9B60 0064 |
| Max Fielding Accuracy | 300F9BE0 0064 |
| Max Arm Strength | 300F9C60 0064 |





















