Mariners fans have been keeping an eye on Michael Arroyo for a while now. Signed as an international free agent in 2022, he's climbed the ranks to become the team's No. 5 prospect according to MLB Pipeline. Heading into the 2026 season, Arroyo's potential is more evident than ever.
Despite having just seven at-bats in spring training, Arroyo made those opportunities count with an impressive 1.779 OPS. He then took his talents to the World Baseball Classic, choosing to represent Team Colombia. And boy, did he shine.
Arroyo emerged as one of the standout prospects in the World Baseball Classic. While he wasn't the only familiar face, his performance was noteworthy.
He posted an .808 OPS, leading Colombia in plate appearances (18), runs (4), and stolen bases (2). Although Colombia faced a challenging group and didn't advance, Arroyo's contributions were significant, hinting at a larger role for him in future tournaments.
As he heads back to spring training, Arroyo's path to the majors is becoming clearer. His call-up feels more imminent, especially if he keeps up this momentum. The question is, what needs to happen for him to make that leap?
One scenario involves Cole Young's performance. Young is currently a wildcard in the infield, and second base is Arroyo's natural position. If Young struggles, a swap could be on the cards, giving Arroyo his shot.
Arroyo's versatility is another asset. With nearly 90 games at shortstop in the minors, he could fill in if J.P.
Crawford's shoulder issues persist. Even if that doesn’t happen this year, Arroyo might still find himself as the starting shortstop by 2027, with Crawford's contract with Seattle concluding.
At just 21, the Mariners have time on their side to integrate Arroyo into the big leagues. He's already shown he can compete with top-tier talent, and now it's up to Seattle to carve out his place in their lineup.