If you play a full game with out changing team and get two double plays, and hit at least one homerunyou get rewards.SuperSpeed, bigheads, tinybodies, and so many more. You also might get old players like Babe Ruth, Hank Aaron, Cy Young and many more. You Can't ues the codes doruin that game. You have to finsh and start another game.
Submitted by Josh-Anahiem
Use season mode and steal 5 bases without getting out
Submitted by josh coffman
To play against superstar teams, Puerto Rican, Dominican, EA Stars, etc, win the World Series, and then you will get to play them
Submitted by Vikash Gautam
When on the mound, hold L1+L2+R1+R2 and press up,down,triangle,square, triangle, circle, x, square, left, right. If entered correctly, you should hear a thump.
Submitted by Bryan Morris