The Mariners head into 2027 with a clear mandate: clean up the mess from a brutally disappointing 2026 and hope the core starts looking like itself again. They fell short of expectations in every way that mattered, and now the club is staring at a reset that includes money to spend, pitching to move, and a roster that needs a lot more from its best-known names.
Seattle does have some long-term commitments locked in. Julio Rodríguez is on the books at $144MM through 2034, with a multi-year club/player/mutual option structure after 2028.
Colt Emerson is tied up at $86MM through 2033, with a club option for 2034. Cal Raleigh is set at $81MM through 2030, with a vesting option for 2031.
Josh Naylor’s deal runs $76MM through 2030, and Seranthony Domínguez is guaranteed $12MM through 2027, plus a $2MM buyout on a 2028 mutual option.
The payroll outlook leaves Seattle with room to maneuver. Assuming Muñoz’s option gets picked up, the team has $69.515MM in 2027 financial commitments and $408.515MM in total future commitments.
On the arbitration side, the Mariners have a hefty list of arms and bats in line for raises. Logan Gilbert is projected at $15.4MM, George Kirby at $9.8MM, Bryan Woo at $5.2MM, Brendan Donovan at $6.1MM, Gabe Speier at $3.3MM, Matt Brash at $1.8MM, Luke Raley at $3.1MM, Bryce Miller at $3.9MM, Eduard Bazardo at $1.5MM, Jose A.
Ferrer at $1.6MM, Dominic Canzone at $3MM, Patrick Wisdom at $1.1MM, Michael Rucker at $800K, Cooper Criswell at $900K and Carlos Vargas at $800K. Seattle also holds a $6.075MM option on Miller with a $15K buyout.
The non-tender list includes Wisdom, Rucker and Criswell.
A lot of the frustration around 2026 starts with how high the bar was. Seattle came within a hair of the World Series in 2025, then entered 2026 as one of the American League favorites. Instead of pushing forward, almost nothing clicked, and the Mariners finished under .500 at 76 wins.
What makes that collapse sting even more is how open the path looked in the AL West. The rest of the division stumbled too, and Seattle had a real shot to cruise into the postseason. Even 82 wins would have done it, but they never got close enough.
Changes are already coming. Dan Wilson is not returning as manager, and the coaching staff is being reshuffled around him.
Bench coach Manny Acta, infield coach Perry Hill, hitting coach Kevin Seitzer and first base coach Eric Young Jr. will all be replaced. The front office, though, appears stable for now, with owner John Stanton publicly backing president of baseball operations Jerry Dipoto.
Seattle’s bigger problem was the lineup, where too many regulars fell flat. Nine different Mariners logged at least 160 plate appearances in 2026, and only two posted a wRC+ above 106.
One of those was Randy Arozarena, who is headed for free agency. The other was Dominic Canzone.
Cal Raleigh is one of the biggest names the Mariners need to rebound. He came painfully close to an MVP award in 2025, then hit .182 with a 95 wRC+ in 2026.
The slow start was tied in part to an oblique injury, but he did finish stronger. After the All-Star break, he hit .196/.324/.435 with a 120 wRC+, powered by 14 home runs and a 14.8% walk rate.
Julio Rodríguez and Josh Naylor also came up short of expectations. Rodríguez hit ten fewer homers than he did the year before, and his wRC+ fell from 126 to 104. Naylor saw his home run total drop from 20 to 10, while his wRC+ slid from 128 to 95.
Colt Emerson is not really a bounceback case in the traditional sense, since he has yet to find major league success, but he belongs in the same conversation because his first exposure went so poorly. One of baseball’s top prospects entering the year, he got a big extension before even reaching the majors, then struggled badly once he arrived. He posted a 6.2% walk rate, a 34.4% strikeout rate and a .190/.246/.335 line.
The explanation came later: Emerson had been playing through a wrist injury that ultimately required surgery. That at least helps make sense of the rough debut.
From 2023 to 2025 in the minors, he put together a 13.1% walk rate, 17.4% strikeout rate, .287/.398/.442 line and 132 wRC+. Seattle will be hoping the wrist is behind him and that the bat looks far more like that version next year.
For now, he remains unproven, and he sits inside an infield picture that is still very much unsettled.
In Other News...
Mariners Lineup Debate Comes Down To One Dangerous Imbalance
Bleacher Reports projected Opening Day lineup for Seattle paints an intriguing early shape to the Mariners outfield, with Trent Grisham penciled in to start in left field next to Julio Rodrguez in center. It is the kind of arrangement that looks clean on paper and gives the lineup some athleticism, but it also starts to reveal a larger issue for the club as it continues sorting out the roster around Rodrguez.
The concern is balance, or the lack of it, because a heavily left-handed order can become easier to manage for opposing clubs, especially when left-handed pitching shows up on the schedule. Seattle also appears to be in danger of losing some right-handed punch, with Randy Arozarena and Taylor Ward among the bats that could disappear from the mix, leaving the Mariners even more dependent on finding reliable production from the other side of the plate. [Read more 🡒]
Mariners Could Target 4 Bounce-Back Names To Fix A Frustrating Roster
A frustrating Mariners season that finished 76-86 has naturally pushed the conversation toward how the club can find more reliability around a core that too often came up short. Injuries were part of the problem, but so were underperforming regulars, leaving Seattle to sift through the market for players who still carry upside even if their recent results have been uneven. Four names have surfaced as possible bounce-back fits, including Anthony Volpe, Kristian Campbell and Mark Vientos, the kind of talent swings that could give the roster a different look if the Mariners decide to be aggressive.
What makes the exercise interesting is that these are not simple, clean acquisitions. Each player comes with questions attached, and one of the biggest hurdles in the group is tied to Campbell's deal, which makes any pursuit far more complicated than a normal fit-and-fill move. Seattle could use more impact and more certainty, but getting there may mean threading the needle on value, risk and timing while one of the options in the mix remains a mystery for now. [Read more 🡒]
Mariners May Not Be Done Reshaping Their Coaching Staff
The Arizona Fall League has long been a useful proving ground for players, but it can also be a window into the coaching pipeline, and the Mariners have their hands in it through Jordan Cowan and Dylan Gargas. Cowan is serving as the Javelinas hitting coach, while Gargas is working on the pitching side, giving Seattle another look at how its own instructors stack up in an environment built around development and evaluation.
The broader takeaway for the Mariners is that they do not seem content to treat the current staff structure as fixed. The piece points to outside names such as Billy Facteau and Jeff Livesey as coaches worth keeping on the radar, which fits a larger pattern of Seattle exploring talent both inside and beyond the organization as it considers where its next staff upgrades might come from. [Read more 🡒]