Here is the full list of all 30 MLB 09 The Show trophies - there are 16 bronze, 7 silver, 6 gold and 1 platinum.
Have a 50 game regular season hitting streak in Road to the Show. Simulating games in which your RttS player appears will restart the streak.
Win an online League (must play 60% or more games)
Join and complete (must play 60% or more games) an online league.
Lose 100 games.
Strike out 500 batters in any combination of modes.
Have a walkoff HR to win a game.
Hit a Grand Slam.
Win 5 online games.
Have a walkoff hit or walk to win a game.
Have a 20 game regular season hitting streak in Road to the Show. Simulating games in which your RttS player appears will restart the streak.
Have a 10 game regular season hitting streak in Road to the Show. Simulating games in which your RttS player appears will restart the streak.
This is the platinum trophy and is unlocked automatically when all the trophies have been unlocked.
Throw a No Hitter vs. the CPU on All-Star or higher difficulty.
Have a 10 game win streak in Season or Franchise mode vs. the CPU. Simulating or Fast Forwarding will restart the streak.
Hit 2 HR in a single RttS game on All-Star or higher difficulty.
Strike out 10 batters in a single RttS game on All-Star or higher difficulty.
Get called up to the MLB team.
Steal 3 bases in a single RttS game.
Have a 5 game regular season win streak in Road to the Show. Simulating games in which your RttS player appears will restart the streak.
Have a 10 game regular season win streak in Road to the Show. Simulating games in which your RttS player appears will restart the streak.
Have a 15 game win streak in Road to the Show.
Win any Award in RttS. (MLB only).
Win the MVP award in RttS (MLB only).
Hit for the Cycle with your RttS player.
Throw a perfect game on All-Star or higher difficulty using your RTTS player.
Get 1000 hits in any combination of modes.
Get 1500 RBI in any combination of modes.
Hit 300 Homeruns in any combination of modes.
Win a Manager Mode game. Can be completed in Manager Mode, Season and Franchise.
Throw a Shut Out vs. the CPU on All-Star or higher difficulty.