Major League Baseball 2K7 Cheats - Xbox 360

Cheat Mode
Go to main menu, click on "My 2k7" and scroll down to "Enter Cheat Code":

Game On - Unlock All Extras
Derek Jeter - Unlock Everything
mightymick - Boosts a team's power rating 25% for 1 inning
triplecrown - Boosts the hitting of the 3,4,5 hitters in the lineup 50% for 1 game
themick - themick Unlocks Mickey Mantle in free agency
m4murder - Increased HR ability for game
phmantle - Pinch Hit Mickey Mantle

Black Sox cheat
Type "Black Sox" to unlock all cheats. When entered correctly, screen displays,"You have unlocked all cheats. Cheaters never win!"

Achievements
Complete the following tasks to unlock achievements and their alloted gamerscore.

5 Hit Game (50) - Have a player get 5 base hits in one game.
Closing Time (10) - Have a pitcher record a "save" by coming into a close ballgame to finish off a win.
Cy Young Winner (30) - During a season, franchise, or GM Career, have a player win the Cy Young award.
Double Steal (20) - Make a successful double steal (2 players steal a base on the same play).
Get Connected (20) - Play a full 9 inning game versus an online opponent.
Home Run Leader (30) - During a season, franchise, or GM Career, have a player lead the league in HRs.
League Participation (20) - Play at least one game in an online league or tournament.
Moonshot! (20) - Hit a mammoth 450+ foot home run.
Offensive Explosion (40) - Score 20 runs in one game on "Pro" or higher difficulty setting.
Organized Crime (40) - Have your team successfully steal 6 bases in one game.
Payoff (30) - Make 10 successful "Payoff Pitches" in one game.
Robbery! (20) - Make a wall climb catch (rob a home run.)
Strikeout Leader (30) - During a season, franchise, or GM Career, have a pitcher lead his league in strikeouts.
Strikeout the Side (20) - Strike out all 3 batters you face in an inning.
Super Slugger (30) - Hit 3 home runs in one game with the same player on "Pro" or higher difficulty setting.
Thief (10) - Successfully steal 2 bases in a game with one player.
Triple Double (30) - Turned 3 double plays in one game. "Triple Double" done baseball style.
Trivia Time (5) - Successfully answer a trivia question between innings of a ball game.
Unhittable (50) - Strikeout 15 batters with one pitcher on "Pro" or higher difficulty setting.
Win 10 Online (10) - Win ten 9 inning games online.
World Series Winner (75) - Play through a season (offline) and win the World Series.