Even with the offseason still unfolding, the Mariners may not want to wait around on the business side of things. A potential labor stoppage tied to the next Collective Bargaining Agreement could freeze communication if a lockout hits, which would make extension talks impossible once that happens. That gives Seattle a narrow window to get ahead of the market, and there are three names that make sense as priorities.
Andrés Muñoz is the obvious bullpen case. Teams usually shy away from locking up closers because relievers can be so unpredictable, but the Mariners already took that swing when they gave him a four-year, $7.5 million extension after he had logged only two outs for Seattle in a year wiped out by Tommy John recovery.
That gamble has paid off. Since then, Muñoz has put up a 2.60 ERA across 290.2 innings with 104 saves, which is already the third-most in franchise history.
He still has two team options left after this season at $8 million and $10 million, but another extension would not be a shock.
This year has been a little bumpier for Muñoz than what Seattle fans are used to. He has allowed more earned runs than in any other season of his career, and his 3.98 ERA is not quite the dominant line he has built his reputation on.
Even so, the underlying numbers still look strong: a 2.97 FIP, a 38.0% chase rate, a 41.2% whiff rate, and a 38.5% strikeout rate all point to a pitcher who still has plenty left in the tank. The new changeup only adds to that case.
For the Mariners, it would mean keeping one of the American League’s best relievers. For Muñoz, it would bring more stability in a role that rarely offers it.
He is also 25 saves away from passing Kazuhiro Sasaki’s franchise record, which only sharpens the argument to keep him around.
Cole Young belongs on the extension list too, even if his bat alone does not yet scream centerpiece. At 4.2 rWAR, he has been the second-most valuable player on the roster behind Randy Arozarena, who sits at 4.5.
His 100 OPS+ marks him as a league-average hitter, but the glove is doing a lot of the heavy lifting here. Young’s 15 Defensive Runs Saved trail only Brice Turang’s 21 among second basemen, and that kind of all-around value matters.
He is only 23, so there is still room for the offensive side to keep growing. That is the encouraging part for Seattle.
Young already made a noticeable jump from his rookie season, when he posted a 77 OPS+, and he is showing better contact quality while continuing to round out his game. With the Mariners already having their shortstop of the future in place, extending Young would let them keep the middle infield entirely homegrown.
Bryan Woo may be the most compelling name of the bunch. Seattle has plenty of starters it could talk to, but Woo checks a lot of boxes that make an extension feel especially smart.
Logan Gilbert has just one more year of club control. George Kirby has seemingly stalled.
Bryce Miller may not duplicate what he did in 2024. Woo, meanwhile, brings the blend of service time, upside, and consistency that teams love to buy into early.
His 4.03 ERA this season looks rough compared with his previous two years, when he stayed below 3.00, but the underlying performance is still strong. His 3.34 FIP is the best of his big league career, and he continues to rank among the best at avoiding walks with a 5.6% walk rate.
The four-seam fastball remains one of the best in the game, too. There is also the durability piece: over the past two seasons, Woo ranks 10th in innings pitched.
His delivery is repeatable, and his game is built more on stuff and precision than raw velocity, which gives Seattle a reason to believe he can keep taking the ball every fifth day.
The Mariners have been willing to extend homegrown position players, but they have not shown the same urgency with their starters. Woo looks like the kind of pitcher who could change that.
The organization has believed in him since the draft, and the longer they wait, the more expensive he becomes. If Seattle wants to get proactive before the lockout creates a hard stop, Woo, Muñoz, and Young are the three names that stand out.
In Other News...
Mariners Face A Bigger Dan Wilson Decision Than Fans Expected
The Mariners disappointing season has already pushed Dan Wilsons future into the center of the conversation, and now one of the sports most connected voices is adding more fuel to it. On the Fair Territory podcast, Ken Rosenthal said he is fairly confident Seattle will move on from Wilson after the current season, a sign of how quickly the discussion around the manager has shifted as the club has fallen out of playoff contention.
Wilsons position has become part of a larger organizational question for Seattle: if the Mariners decide he deserves another year, they cannot treat the offseason like a waiting game. Rosenthals point was plain enough, and it speaks to the pressure facing the front office now. Either the club makes a clean change, or it commits fully to Wilson and gives him the kind of support that matches the decision to keep him in place. [Read more 🡒]
Mariners Prospect Buzz Now Comes With One Big Timeline Twist
Jerry Dipotos latest update on the Mariners prospect group offered a useful snapshot of where several of the organizations most talked-about young players stand right now. Ryan Sloan is set to finish the season at Double-A Arkansas, and the club still views him as a major piece for 2027, while Kade Anderson has already reached the big leagues and is being handled with an eye toward helping Seattle this season without overloading him. Michael Arroyo, meanwhile, has mostly been stationed at second base, giving the Mariners a look at how his bat might fit as he continues to move through the system.
For a farm system that has drawn plenty of buzz, the interesting part is less about the names themselves than the timing attached to each of them. Seattle is trying to balance near-term needs with longer-range planning, and that creates very different tracks for prospects like Sloan, Anderson, Arroyo and Lazaro Montes. The early look suggests some of the future core is still on the way, some of it is already here, and some of it may end up being more versatile than originally expected. [Read more 🡒]
Mariners May Have A Smarter Outfield Answer If Arozarena Walks
The Mariners outfield picture is already getting harder to sort as the offseason takes shape, and the comparison most worth watching is not just about one bat versus another. Randy Arozarena brings the kind of offense that can change the feel of a lineup, but the broader evaluation goes beyond what he does at the plate, especially with Seattle weighing how it wants to build around its defense and its payroll.
Seiya Suzuki has emerged as a particularly interesting alternative because his 2026 season gave teams plenty to examine on both sides of the ball. For Seattle, the appeal is as much about fit as it is about talent, since Suzukis offensive production and stronger defensive numbers could make him a cleaner long-term answer if Arozarena reaches the open market. The Mariners may have a more balanced path in front of them than simply trying to keep the current arrangement intact. [Read more 🡒]