To get a special bat (in any mode except tee-ball) you must get a double play. You can walk a man. When the other player comes up, he might hit a single. Note: Get a fast pitcher to run to first and tag the player out. Note: Sometimes you may strike out the person or not get him if you have two outs.
Note: You have to be fast. Choose two people and select a third person immediately before the screen changes. This will help you get more hits and home runs.
Put Amir Khan and Achmed Khan on the same team and both of their skills will increase. The same happens when Ashley Webber and Sidney Webber are on the same team.
To get two hitting power-ups, get the bases loaded. An easy way to do this is to get some fast runners and have them all bunt. Then, get your power hitter in there and hit the ball over the fence. As soon as the last person touches the plate, you will feel a rumble that indicates you got the power-ups.
Hit a homerun into the pool at Steele Stadium, into the swamp at Gator Flats, and into the lake at Frasier Field. The Aquadome stadium should now be unlocked.
Have a saved game file from Backyard Basketball on your memory card.
Execute two double plays in a single game in season mode.
Throw a shutout in season mode.
Get 75 career strikeouts, which includes the playoffs. If you have any other pitcher, put him in. He does not have that good Running, Contact or Defense status, but is a very good pitcher.
Hit the ball to gain a base 60 times in season mode.
Earn all twenty certificates to unlock Abner Dubbleplay as a player.
Win 20 games in season mode. Note: Try playing a 32 game season.
Hit a grand slam in season mode.
Complete Clanky's Coaching Box.