The Mariners have opened the 2027 offseason with three moves that say plenty about where they’re headed, even if none of them was especially shocking. Seattle picked up Andrés Muñoz’s $9 million option on Thursday, then declined Bryce Miller’s $6.075 million option and Victor Robles’ $9 million option. Miller stays in the organization through arbitration, while Robles gets a $500,000 buyout and heads into free agency.
Muñoz is the biggest gamble of the three, but not an unreasonable one. His 2026 season created plenty of nerves, thanks to a 4.24 ERA and 10 blown save opportunities.
That’s the kind of line that makes every ninth inning feel a little less secure. Even so, the underlying stuff gives the Mariners a solid reason to bet on a bounce-back.
His fastball averaged 99.8 mph, and he struck out 37.1 percent of the hitters he faced. Seattle also still holds a $10 million option for 2028, so this isn’t just about next season. There’s real value in keeping that door open.
The home run issue also offers some room for optimism. In 2026, 23.1 percent of his fly balls left the yard, which was more than double his career rate before the season.
That kind of spike can come back down. If it does, the velocity and strikeout numbers suggest Muñoz can look a lot more like the pitcher Seattle wants in the back end of games.
Miller’s case is more of a roster-management move than a dramatic statement. Declining his option doesn’t mean he’s gone; it just sends him through arbitration, where the Mariners retain control through 2029.
He’s projected for a $3.9 million salary in 2027, though that number still has to be settled. Seattle will pay a $15,000 buyout and work through a new deal from there.
His 2026 numbers explain why the club chose this route. Miller posted a 4.17 ERA, a 1.16 WHIP and 119 strikeouts over 118 2/3 innings.
The Mariners keep a pitcher they can still shape, while leaving themselves some financial flexibility in the process. That part matters, even if the savings don’t suddenly become a giant pile of extra spending money.
Robles was the clearest candidate to move on from. Seattle declined the $9 million option, paid the buyout and created space in the outfield picture. The more important question now is what comes next in that space.
He arrived in Seattle with real momentum. In 77 games for the Mariners in 2024, Robles hit .328 with an .860 OPS and stole 30 bases.
But the production didn’t hold. He managed a .611 OPS in an injury-shortened 2025 season, then followed that with a .256/.315/.308 line in 149 plate appearances in 2026, with no home runs, five extra-base hits and 10 stolen bases.
Injuries kept interrupting things, and the offensive impact simply wasn’t there to justify another $9 million commitment.
That opening could matter for the rest of the roster. Lázaro Montes needs at-bats in the corner outfield and at designated hitter.
Dominic Canzone is still in the mix. Michael Arroyo brings another young bat into the conversation, with his defensive home helping determine where he fits.
Brendan Donovan’s versatility gives Seattle more ways to arrange the pieces around them.
There’s enough flexibility there for the Mariners to build different versions of a better lineup. They can give Montes a real shot, sort out Canzone’s role and carve out room for Arroyo while using Donovan where he’s needed most. The bigger task is making it all work, and maybe adding something from the outside too.
So far, the early decisions are clear enough: Seattle is betting on Muñoz to rebound, keeping Miller under team control and clearing out a Robles contract that no longer made sense. The Mariners have started deciding what they’re willing to pay for. The bigger question is what they’re ready to fix.
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Mariners Just Sent An Early Offseason Signal With Three Roster Calls
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Elsewhere, the roster math shifted in a more complicated direction. The team declined options for Bryce Miller and Victor Robles, trimming the 40-man roster to 34 players and creating more questions around the edges of the roster picture. Miller remains under club control, while Robles is now a free agent, leaving Seattle with another decision point as the offseason starts to take shape. [Read more 🡒]