Latest farm system rankings contain good news (and a warning) for Mariners

New farm system rankings are out across multiple platforms, and the Seattle Mariners' system once again ranks very well. However, there is an emphasis on the top of the M's system, with the back end looking somewhat weak.

Jim Callis, Sam Dykstra, and Jonathan Mayo of MLB Pipeline ranked the Seattle system No. 3 overall, writing: "Sure, Cole Young graduated and they traded away six top 30 prospects at the Trade Deadline. But nearly all of the rest of their Top 100 guys took steps forward this year."

The Mariners have nine of MLB Pipeline's top 100 prospects, the most out of any team in Major League Baseball.

ESPN also ranked the Mariners No. 3, behind the Los Angeles Dodgers and New York Mets. Kiley McDaniel writes: "The Mariners have quietly put together a great system built on solid scouting and development while not trading their top-tier prospects."

The Mariners' farm system gets an alarming review from Baseball America

Baseball America, meanwhile, ranked the Mariners No. 6. It's still a good ranking, but there's a caveat.

"This is one of the best top 10s in the game, but don’t ask about the back half of the Top 30," says the Baseball America staff.

They might be on to something. After trading away players like Aidan Smith in 2024 for Randy Arozarena, Tyler Locklear for Eugenio Suárez, and Brandyn Garcia and Ashton Izzi for Josh Naylor, the mid-to-back-end of the Mariners' prospect pipeline is looking weaker than it has in the past.

They've also graduated guys like Ben Williamson, Ryan Bliss, and Logan Evans, who also used to occupy the middle spots on the Mariners prospect lists.

What it looks like is a top-heavy system. Yes, the team has nine top 100 prospects, and that is an impressive collection. But outside of those nine, the system looks barren. It could be a boom or bust farm system for Seattle. In 10 years, we might look at this group of prospects as elite. Or we might look back and see a thin group of top-heavy prospects who did not pan out.

Let's hope it's the former. The amount of talent in the Mariners' top 10 is enough to get any team excited. Even with a questionable back end of prospects, Seattle should be set up for the future really well.