Back To The Cage - 10 gamerpoints - Get a Golden Sombrero - strikeout 4 times in 1 game) in My Player Mode.
EpidemiK - 20 gamerpoints - Complete an online game against a 2K developer or a player who already has this achievement.
Hawkeye - 10 gamerpoints - Draw a walk on a full count in a non-simulated game.
Throw First and Aim Later - 10 gamerpoints - Miss your throw to first base with 2 outs in a non-simulated game.
Upset Alert - 10 gamerpoints - Use the Pittsburgh Pirates in a completed ranked match.
You Did What? - 15 gamerpoints - Hit a HR with a pitcher in a non-simulated game.