Here is the full list of all 26 MLB 15 The Show trophies - there are 10 bronze, 9 silver, 6 gold and 1 platinum.
Earn all of the MLB® 15 The Show™ Trophies.
In Diamond Dynasty, play in a game with or against a Legend player. Must complete a full 9 inning game.
Purchase or be rewarded with one item in each equipment category: Bat, Batting Gloves, Fielding Glove, Cleats, and Ritual.
Purchase or be rewarded with the Ritual item "Trophy Hunter's Trophy."
Using the buy now or sell now mechanic, purchase or sell any item on the marketplace.
Be rewarded with a diamond quality item (purchasing will not unlock the trophy).