It’s been a whirlwind 12 hours for Michael Arroyo, who got notice just after finishing his game last night for Triple-A Tacoma that he would be getting on a plane from Albuquerque to Seattle to make his big-league debut. Arroyo got on a plane in Albuquerque at 6 AM; by 10 AM he was in the Mariners clubhouse, where Randy Arozarena gave up his extra locker to accommodate Arroyo; and at 11:45 AM, he was meeting with the media for the first time as a member of the big-league club.
But even though he said
it was a surprise to get the call, Arroyo appeared composed and calm. It’s the same unflappable demeanor Arroyo has brought to each stop at the minor leagues, where he’s progressed steadily since making his stateside debut in 2023. Arroyo’s numbers are eerily consistent at every level; even if he’s struggled initially to adjust when he’s jumped levels, he’s always come back the next season and conquered it, making the necessary adjustments for success. The consistency is the thing he says he’s proudest of, and the thing to which he credits his ascent to the big leagues as a 21-year-old.
“I have maintained my consistency in everything I’ve done,” Arroyo said. “I wasn’t trying to change too much, just keep doing what I’ve been doing and enjoying the game.”
Enjoying the game is a lesson that came to Arroyo at a young age, when he was playing with much older players as a member of Colombia’s national team. There have only been 34 Colombian-born players in MLB; when he takes the field, Arroyo will the the 35th, and the ninth active Colombian player. It’s a much smaller fraternity than, for example, the Dominican-born or Venezuelan-born players, and he credits his fellow Colombian players with putting their arms around a teenaged Arroyo and teaching him how to be a professional but also have fun with the game.
“[On the Colombian team], I learned how to really enjoy the game. When you’re a younger player with less experience, you want to do everything totally perfect, try to force big things, try to prove yourself. And being around those older guys, they told me to just relax, be myself, enjoy the game, and that really helped me. Even now I try not to get my emotions get way too high. Just enjoy the game.”
That consistency is the thing that most stood out to Dan Wilson about Arroyo this spring.
“One thing that has impressed my is his ability to stay very even. He’s a kid who’s very mature for his age. As he’s jumped levels, things don’t seem to affect him one way or the other. He just continues to be who he is.”
To Wilson, that maturity in the clubhouse translates to Arroyo’s performance in the box. For a team that’s been lacking in on-base ability since Brendan Donovan went to the concussion IL, Wilson is encouraged about the type of at-bats Arroyo can bring to the team.
“He’s a kid who understands his swing. He understands the type of hitter he is, and he stays within that…He stays inside the ball really well and is able to use the whole field. He’s balanced during the at-bat, he’s tough to fool, and that puts him in a really good spot to be successful..A chance to put up some good at-bats, see some pitches, get on base and make some things happen, and that’s what we’re looking for him to do.”
Arroyo’s performance in the box has never been in doubt; the question has been where he’ll play in the field. Historically a second baseman, a big-league role that’s now blocked by Cole Young, the Mariners have tried Arroyo out in the outfield to try to get some positional flexibility. But Arroyo has drawn praise from infield coach Perry Hill, who has been working with Arroyo for several springs now, for his improvements on the dirt. Arroyo, for his part, speaks worshipfully of the legendary infield coach.
“It’s not something you think about when you sign with a team, but being able to work with Perry, I’ve learned so many great things, he’s taught me everything. I learned a lot and it’s stuff that I still put in place whenever I’m out at second base.”
For now, Arroyo will share time at second base with Cole Young, who has been perhaps showing some signs of fatigue down the stretch after leading the 2026 Mariners in innings played, posting up at second base day in and day out. The two form a natural platoon pair, with Young a lefty and Arroyo a righty, but the hope is each will hit enough to earn an everyday slot. For now, that might mean DH days or outfield days for Arroyo, who gets to join his long-time teammate Lazaro Montes in Seattle (Laz even offered to pick up Arroyo from the airport this morning; Arroyo declined, telling Montes to rest up for the day’s game). By a stroke of luck, Arroyo’s mother and brother – who he played with on the Colombian team – happened to be visiting Arroyo in Albuquerque and were able to make the trip up to see him in his debut when he will officially become the 35th ever Colombian-born MLB player. It’s something Arroyo, who did his first big-league media appearance wearing his Colombian flag headband, has been working toward since the day he signed.
“It means everything,” he said. “From the first moment when I signed in 2022, that’s my mentality every day. I want to be a big leaguer from Colombia.”
Four years later, Arroyo’s dream is about to come true, thanks to his consistency on the field and off.











