Pending approval from Major League Baseball, teenage international prospect Mairon De La Rosa will sign a multi-year deal with the Mariners

Here's an overview of the Mariners players who ranked in the top 100: Emerson was Seattle's top overall pick in a 2023 MLB Draft that included three players taken by the M's with the first 30 picks. The 20-year-old looks primed to make an impact in the major leagues in 2026.

Five Seattle Mariners land on MLB’s Top 100 players list, ranking third most in baseball and signaling the club’s rise among the elite.

Entering just his third year of professional baseball, Tai Peete is quickly advancing in the Mariners' list of top prospects

The Seattle Mariners could look to make a few moves in the coming weeks, but they lost a utilityman to free agency.

This analyst questions the ranking of Mariners star Cal Raleigh in top 100 players list after a historic season.

With J-Rod being selected as the front-runner for the AL MVP Award, the MLB commentator discussed what the season ahead might have in store for the Mariners' 25-year-old star

The Mariners announced that they have acquired right-hander Cooper Criswell from the Mets in exchange for cash considerations. He was designated for assignment this week when New York acquired Freddy Peralta and Tobias Myers from the Brewers.

The Mariners and Giants are reportedly the top contenders for a Cardinals slugger with the Red Sox also in the conversation.

Once again, the Mariners can boast the deepest group of top-end Minor League talent in baseball. With the release of MLB Pipeline’s 2026 preseason Top 100 Prospects list, Seattle paces all clubs with seven ranked players.

The Seattle Mariners won't likely have to face their former infielder after he chose a National League team.