With the latest Baseball America Top 100 prospect rankings dropping this morning, the Mariner farmhands were well represented up and down the list. Featuring five of the M’s top prospects, both Colt Emerson and Kade Anderson found themselves inside the top ten of all minor leaguers, with Emerson appearing at #4 and Anderson at #9. In fact, if prospects who have already made their major league debuts are removed from the list, those numbers improve to #3 and #6 respectively, with Konnor Griffin, Trey
Yesavage, and Payton Tolle all on the cusp of graduation. It’s clear the industry is bullish on the 1-2 punch atop this system, and with their combination of talent and youth, it’s easy to see why.
Ryan Sloan, the Mariners #3 prospect by most outlets, appears on the list at #20, though his non-debuted rank would push him all the way up #12 overall. Sloan was challenged with an aggressive promotion to Double-A this season and has looked more human than many expected him to after a dominant spring, but still just 20 years old, his package of physicality, command, and stuff makes him one of the best pitching prospects in the game.
The final two M’s to make the list, both Lazaro Montes (#60) and Michael Arroyo (#87) are excelling in Double-A Arkansas and have looked good to begin this 2026 season. Montes, who’s off to an exceptionally hot start, is flaunting his tremendous power seemingly every game, and Arroyo, whose numbers aren’t entirely reflective of how he’s played thus far, is still commanding the strike zone well and is incredibly polished at the plate. Both are in line to compete for a big league promotion some time in the next calendar year.
All five prospects featured in the rankings play at the Double-A level or higher, a fantastic indicator for the overall health of this system. All of these players are well below the average age of their competitors, and they’ve been capable of holding their own despite their youth. There is a promising young core of Mariner talent biding their time in the minor leagues, and fans should be ecstatic about the future prospects of this ballclub.
