Andy's fantasy baseball prospects sleepers and risers to know for Week 12 of 2025. He analyzes top MLB prospects and rookies to stash based on recent performances.

There aren’t many teams in baseball in as good of a position as the Detroit Tigers are. They are dominating at the Major League level with a 46-27 record, the best mark in not only the American League,

The week began with Boston calling up top prospect Roman Anthony. It ended with the Red Sox trading slugger Rafael Devers. In between, they swept the rival Yankees.

The Marlins have promoted their top prospect, left-hander Thomas White, to Double-A Pensacola. He is expected to make his debut later this week against Montgomery at Blue Wahoos Stadium.

Stevenson is now the consensus top-ranked catcher in the 2025 MLB Draft class and hit for lots of power in 2025. The draft-eligible sophomore hit .254/.422/.555 this season with 18 home runs, and also boasts a strong arm from behind home plate.

Red Sox prospect Roman Anthony made his MLB debut at Fenway Park while his sister Lia went viral, gaining thousands of Instagram followers and receiving numerous DMs.

This time next month, right-hander Gage Wood will be a major league prospect. Until then, the Arkansas pitcher will enjoy the remarkable feat he achieved Monday in an elimination game in the 2025 Men's College World Series.

JoJo Parker, SS, Purvis HS, Miss. (No. 10): You’ll have to watch closely because his twin brother Jacob (ranked No. 107) is also participating. But JoJo is a sure-fire first-rounder who Callis projected to go No. 10 to the White Sox in his most recent mock draft. He has the chance to be a plus hitter with average pop and a chance to stick at short.