Triple Play 2001
- Hit a homerun
- Note: This code requires the Gravis Gamepad Pro controller. While in the batter's box, hold L1 + L2 + R1 + R2 and press Blue, Red, Blue, Green, Yellow, Red, Left, Right. If you entered the code correctly, you will hear a thump.
- Homerun sounds
- While running around the bases after hitting a homerun, press W to hear a soft horn, A to hear a loud horn, or D to hear a whistle.
- Strike out the batter
- Note: This code requires the Gravis Gamepad Pro controller. While on the pitching mound, hold L1 + L2 + R1 + R2 and press Up, Down, Blue, Red, Blue, Green, Yellow, Red. If you entered the code correctly, you will hear a thump.
- Island stadium
- Win ten games in a row in season mode. -From: MaTTMiSSiOn2000@aol.com
- Space stadium
- Hit a ground rule double in season mode. -From: joestrader@hotmail.com
- Babe Ruth
- Hit a homerun with a pitcher in season mode to unlock Babe Ruth as a free agent. -From: CAR3WIL@aol.com
- Cy Young
- Pitch a complete game shutout in season mode to unlock Cy Young as a free agent. -From: Bjjsews@aol.com
- Eddie Murray
- 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
- Ernie Banks
- Get six double plays in one game in season mode to unlock Ernie Banks as a free agent. -From: Graves1ststar@aol.com
- Frank Robinson
- Leadoff a game with back-to-back homeruns in season mode to unlock Frank Robinson as a free agent.
- Hank Aaron
- Hit four consecutive homeruns in season mode to unlock Hank Aaron as a free agent.
- Harmon Killebrew
- Hit three homeruns over 500 feet in season mode to unlock Harmon Killebrew as a free agent. -From: most3512@bellsouth.net
- Jackie Robinson
- 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
- Lou Gehrig
- 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
- Mickey Mantle
- Hit a homerun over 575 feet in season mode to unlock Mickey Mantle as a free agent. -From: CAR3WIL@aol.com
- Mike Schmidt
- 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
- Reggie Jackson
- Hit one in-the-park homerun in season mode to unlock Reggie Jackson as a free agent. -From: dangarion@socal.rr.com
- Satchel Paige
- Throw three consecutive strike outs in season mode to unlock Satchel Paige as a free agent. -From: CAR3WIL@aol.com
- Ty Cobb
- Steal home base in season mode to unlock Ty Cobb as a free agent. -From: joestrader@hotmail.com
- Willie Mays
- Make four diving catches in one game in season mode to unlock Willie Mays as a free agent. -From: Kenorv@aol.com
- Willie McCovey
- Hit three consecutive homeruns in season mode to unlock Willie McCovey as a free agent.
- CPU assist
- Win a game by ten or more runs in season mode.
- Offense power-up
- Hit ten homeruns in one game in season mode. -From: fastballnyy@yahoo.com
- Defense power-up
- Get three double plays in one game in season mode. -From: bpark@neo.rr.com
- Speed power-up
- Steal two consecutive bases with the same player in season mode.
- Invisible players
- Hit two triples with the same player in one game in season mode. -From: joestrader@hotmail.com
- Fast players
- Steal every base in one game in season mode.
- Tall players
- Get eight hits in one game in season mode.
- Thin players
- Hit a homerun with a player that weighs less than 160 pounds.
- Large players
- Hit a homerun with a player that weighs over 250 pounds.
- Big head
- Score four runs in one game in season mode.
- Huge head
- Score eight runs in one game in season mode.
- Pulsating head
- Score twelve runs in one game in season mode.
- Tiny head
- Get sixteen hits in one game in season mode.
- Pencil head
- Strike out six consecutive times when batting in season mode.
- Strong arm
- Get caught stealing more than twice in one game in season mode.
- Big bat
- Hit two consecutive homeruns in season mode.
- Pulsating bat
- Score five runs by the same player in one game in season mode.
- Big glove
- Make a diving catch in season mode.
- Huge glove
- Make two diving catches in one game in season mode.
- Pulsating glove
- Make three diving catches in one game in season mode.
- Big baseball
- Throw six consecutive strike outs in season mode.
- Huge baseball
- Throw nine consecutive strike outs in season mode.
- Flaming baseball
- Throw twelve consecutive strike outs in season mode.
- Big League Challenge power boost
- 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.
- Hidden teams
- 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).
- Unlock cheats easily
- 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.