Mariners president of baseball operations Jerry Dipoto spoke to reporters (including Adam Jude and Ryan Divish of The Seattle Times) prior to the club’s game against the Athletics today about the upcoming offseason and the club’s plans after coming up just short in the postseason race for the second season in a row. Of note is the fact that Dipoto told reporters that they club has no intention of dealing from its rotation this winter in order to upgrade other areas of the roster, with Divish quoting Dipoto as having referred to the notion as “Plan Z” for the club as they head into the offseason.
For all of Seattle’s faults this year, the rotation can’t be considered among them. Seattle starters led the league with a collective 3.39 ERA this year, ranked third with a 3.63 FIP, racked up the most strikeouts with 879, and with 931 2/3 innings of work provided more volume than any other MLB rotation this year. The team’s top quintet of Logan Gilbert, George Kirby, Bryce Miller, Luis Castillo, and Bryan Woo will finish the year having made 149 of the club’s 162 starts, with just one start made by a pitcher other than the aforementioned group and sixth starter Emerson Hancock.
It’s a remarkable level of both dominance and durability from the club’s top starters that entirely justified their decision to part ways with Marco Gonzales and Robbie Ray over the offseason, sacrificing rotation depth in order to increase flexibility to address other areas of the roster. Even so, it’s easy to understand why the club wouldn’t be interested in returning to such a strategy this winter. It would be reckless for Seattle to assume its top starters will again be able to take the mound for more than 90% of the club’s starts. If anything, the club is lacking in depth options for the rotation beside Hancock, with Jhonathan Diaz standing as the only other starter on the club’s 40-man roster.
Fortunately, it seems the club also expects less turnover on the positional side this winter, when compared to last year’s overhaul of the lineup. The 2023-24 offseason saw the Mariners part ways with Teoscar Hernandez, Eugenio Suarez, Jarred Kelenic, and Mike Ford with Ty France following them out the door during the 2024 season. After spending much of last winter looking to replace Kelenic and Hernandez’s production in the outfield, Jude relays that Dipoto believes the club’s outfield mix to be fairly set headed into 2025 with Julio Rodriguez, Randy Arozarena, and Victor Robles as the club’s starting options.
It’s hard to argue with that assessment. Despite a second straight season where he started off sluggishly, Rodriguez is still the club’s $200MM+ player who provides a four-win floor when healthy with his stellar center field defense and offense that ranges from solid to spectacular. Meanwhile, Arozarena was the club’s top acquisition over the summer with a 120 wRC+ since joining the Mariners. Robles being assured of a starting job with Seattle next year would’ve been a shock a few months ago, but he’s looked like a different player than the one who struggled to live up to the hype as a former top prospect with the Nationals since joining the Mariners: In 75 games with his new club, he’s slashed .327/.395/.464 with 29 stolen bases in 30 attempts as the regular leadoff hitter in Seattle.
With that being said, Dipoto did leave the door open to acquisitions in other areas of the roster. As Jude notes, Dipoto suggested that the Mariners’ strong finish to the season (they’ve gone 19-13 since firing manager Scott Servais in late August) leads him to believe the club isn’t far from returning to the postseason, but they’ll explore upgrades to their infield mix this winter nonetheless. That should be fairly doable for a club that struggled to put up even league average numbers at second base, third base, and shortstop this year while relying on a position change for Luke Raley and a deadline rental in Justin Turner to shore up first base.
Between the steady production of Cal Raleigh and the looming presence of top prospect Harry Ford at Double-A, it’s hard to imagine the club looking to upgrade behind the plate this winter. It’s also easy to imagine the club staying internal at first base with a platoon of Raley and prospect Tyler Locklear, though that would likely be a step backwards from the production Turner provided down the stretch against lefties. Dylan Moore remains a solid utility option for the club off the bench, and it would be something of a surprise to see the club move on from shortstop J.P. Crawford with two guaranteed years left on his contract.
That leaves second and third base as the easiest places for the club to upgrade, with Jorge Polanco’s $12MM club option unlikely to be picked up and Rojas fairly easy to move into a part-time role. Given the club’s general avoidance of significant contracts for position players in free agency under Dipoto, it’s hard to imagine them going big for a top infield option like Alex Bregman, or Willy Adames. Even so, there could be upgrades to be found in lower tiers of free agency or on the trade market. Brandon Lowe of the Rays and Nico Hoerner of the Cubs are among the infield options who could see their names come up in trade talks this winter, while Gleyber Torres or Ha-Seong Kim could be available to the Mariners in free agency, though they’d likely have to go outside of their typical comfort zone to land either player.