This code will only work with Ken Griffey and on anything else but Home Run Dreby. When Griffey come uo to bat press(on the D-Pad)Left, Left, Right, Right, Right, Left, Left and Griffey should point to the stands with his bat. And if you hit the very next pitch you'll hit a home run.
Flying Fielders
By: yaleelme@swbell.net
This trick will allow nine of you fielders to fly. After fielding a ball on a play run to any base except first. Throw the ball around the bases in this order: 1,2,3,H,3,2,H,1,2,3,H. On the next play instead of picking up the ball press A a couple of times and your fielder will jump into the air, press B to "swim" around the stadium, but if you saty sill for too long you will drop, then you can just press a again and start flying.
Blowup Your Batter
By: yaleelme@swbell.net
This code must be entered quickly. When your batting press(on the D-Pad)Right,Left,Down,Right,Left,Up,Right,Left,Down, and you batter should blowup. Don't worry he will reappear the next pitch.
Two Strikouts For One
By: Mazman
When you are pitching, let the computer get a runner on. Then strikout the next batter, and as soon as the batter strikes out make the back catcher throw the ball to the base that the runner is on. If this trick is done correctly, you should have two strikouts added to your total instead of one. This trick does not work with two outs, so you can get up to five strikouts per inning.
See Opponent's Pitches
By: Scott Orr via IGN64.com
Here's something useful: Press R on the second controller during a one player mode to see the opponent's pitching status and pitches.
Player Dances
By: KirK (kirk64webtv.net) via Nintendo (official site)
Batter Dance - At the pitch/bat screen, enter the following on the batter's Control Pad: Up, Up, Down, Left, Left, Right, Right, Left, Left, Down, Up and Up. The batter will boogie!
Pitcher Dance - At the pitch/bat screen, enter the following on the pitcher's Control Pad: Up, Up, Down, Left, Left, Right, Right, Left, Left, Down, Up and Up. Your hurler will throw some snazzy steps.
Wear Oppnent's Uniform
By: Phantom3 (Phantom3_8498@hotmail.com) via Nintendo (official site)
When you are playing the game and you are the away team, when you hit a home run wait until it shows your teammates cheering in the dugout. Press the A button and the player's jersey will change to the color of the home team's color for a short while. This will work in any mode except home run derby.
Know Opponent's Pitch
By: IGN64.com
To find out where the other player is aiming his pitch, simply press and hold bunt. The pitcher's target will appear and your bat will follow it. Release bunt when the pitcher throws the ball and hit it normally. Don't do this with a human player, as you are likely to get punched...
Unnecessary Praise
By: Steve Schulz (core64@n64network.com)
When a ball is hit in the air, run directly underneath it. Then just before you catch it, press the jump button ('B'). If you catch it while in the air, Griffey will say something like, "Look at the one handed grab!" or, "Great play kid!" It's obvious you didn't make a good play.
Access Hidden Teams
By: Steve Schulz (core64@n64network.com)
At the mode selection screen (Exibition, Season, etc.) highlight 'Exibition.' Then press all 4 c's simultaneously about 10 times quickly. When you hear a selection sound, you've entered the code correctly. Now when you select your team (in exibition) you may choose from the Nintendo team and Angel Studios team.
View Ending
By: C.J. (CJGineros@usa.net)
Ok here's a cool code that lets you view the credits that are shown after you beat a World Series Championship Season! First select "Exhibition" mode on the first screen. Then pick your teams. When you get to the stadium select screen pick whatever stadium you want but don't press start. Then press all four of the C buttons repeatedly until you hear a noise. Its thesame noise you hear when you select something on any of the menus during the game. It may take any amount af presses I've had times where it's taken anywhere between 12 to 50 button presses! Now press "Z" as if you were going to view the stadium. Get ready to laugh as your selected team runs out of the dugout and starts dancing, jumping , falling on the ground and many other funny things. This trick will show the team you chose for the SECOND Player.
Unhittable Pitch
By: Steve Brown and Andrew Rice via IGN64.com
Place the cross hair anywhere in the strikezone except inside the yellow hitting circle. Holding the cross hair where you want it, press Z and then Left-, Right-, or Up-C to look at one of the bases. Release the Z button first, then release the C-Button, bringing you back to looking at the batter. There should now be no cross hair or hitting circle. Now throw whatever pitch you want and the computer will swing and miss or watch it go by for a strike. I suggest throwing change ups-so your pitcher doesn't get as fatigued.
When you get into the "View Stadium" mode by pressing the Z button while choosing your stadium, you can shoot fire works by pressing the Z and R button at the same time. The fireworks shoot near home plate. This code works in every stadium.
Move the Title Screen Logo
By: IGN64.com
At the title screen hold Z to make the baseball in the logo stop spinning. Keep holding Z and then move the joystick to make the baseball rotate however you like. It's a useless trick, but a fun one.