The Mariners are bringing back Jorge Polanco. Seattle is reportedly in agreement with the veteran infielder on a one-year deal, pending a physical, that guarantees $7.75MM and includes a vesting/player option for 2026. The Octagon client will make a $7MM base salary next year and is guaranteed at least a $750K option buyout. There are an additional $3.5MM available in incentives. Seattle intends to move the longtime second baseman to third base.
Polanco’s first season with the Mariners was a disappointment. Seattle acquired the switch-hitter from the Twins late last offseason. They expected him to provide a significant offensive boost in the infield. That didn’t pan out, as Polanco struggled through arguably the worst year of his career. He hit .213/.296/.355 with 16 home runs through 469 plate appearances. The batting average and on-base percentage were personal lows. The slugging percentage was only marginally above his career-worst .354 mark from the shortened 2020 season.
Before last season, Polanco had been one of the league’s more productive middle infielders. He combined for a .255/.333/.462 slash with a strong 10.1% walk rate in more than 1400 plate appearances over his final three seasons in Minnesota. Polanco had hit 33 homers back in 2021 and was an annual threat for 20 longballs and 30+ doubles. Polanco managed just 11 doubles during his first year in Seattle. He continued to draw walks at a solid 9.8% clip, but he struck out in more than 29% of his plate appearances.
Some of the offensive downturn is attributable to T-Mobile Park. Seattle plays in MLB’s most pitcher-friendly home stadium. Polanco had an especially difficult time at home. He hit .193/.284/.322 while striking out at a 31.9% clip in Seattle. His road production (.233/.308/.386 with a 26.7% strikeout rate) was better but still well below his previous standards.
Health may have been a bigger issue than the ballpark. Polanco underwent surgery to repair the patellar tendon in his left knee within weeks of the season’s conclusion. He had reportedly played through discomfort for a good portion of the season. Polanco is expected to be ready for the start of Spring Training. The Mariners are as familiar as any team with his health history. They evidently believe that last year’s struggles were something of an aberration.
While he’s entering his 10th full season, Polanco is only 31. His relative youth provides some optimism that last year was mostly a health-related anomaly. That said, the whiffs have been a multiyear concern. Polanco’s strikeout rate has climbed by multiple percentage points in five straight seasons. In 2020, he fanned in just 15.5% of his plate appearances. That jumped successively to a 25.7% clip in his final season with the Twins, which climbed nearly four points more with the Mariners.
Polanco’s previous contract included a $12MM team option that came with a $750K buyout. Seattle declined that relatively easily. Four months later, they bring him back at a slightly lesser salary. It’s probably not a coincidence that the performance bonuses theoretically allow him to max out next year’s guarantee at $11.25MM — the differential below the option price and the buyout.
They’re not quite running things back, as Polanco’s return comes with a position change. He has been a middle infielder throughout his career. Polanco played shortstop until moving to second base in 2021. He didn’t play anywhere other than second base last season. His major league third base experience consists of 20 starts and 180 innings. Polanco has never been a great defensive second baseman. His range could be less of an issue at third, though that’ll put some pressure on his arm. Polanco didn’t show great arm strength at second base, though that’s not a direct comparison to throwing across the diamond — which he did during his time as a shortstop.
Seattle feels more comfortable with their internal options at second base than they do at the hot corner. That bodes well for 25-year-old Ryan Bliss, who is likely to get first crack at the second base job. Bliss debuted late last season and hit .222/.290/.397 in 33 games. A former second-round pick by the Diamondbacks, he had a quality .269/.377/.456 showing over 433 plate appearances with Triple-A Tacoma last year.
The M’s will likely give Bliss the bulk of the playing time while working utilityman Dylan Moore through the position. Seattle’s lone additional MLB free agent signing, Donovan Solano, can also play some second base (though he’ll get more work as a platoon partner for Luke Raley at first). Seattle didn’t have anyone established at third base after non-tendering Josh Rojas.
Seattle wasn’t the only team interested in expanding Polanco’s versatility. He reportedly drew interest from the Astros as a possibility at either third base or in left field. Polanco has seemingly been Houston’s primary fallback if they don’t re-sign Alex Bregman. They no longer need a third baseman after landing Isaac Paredes in the Kyle Tucker deal, but they’re still hunting for a left fielder and would like to re-sign Bregman. That’d push Paredes to second and Jose Altuve to left field.
Seattle has reportedly had around $15-20MM in payroll space this winter. Solano and Polanco have accounted for just over $11MM, leaving a few million for a potential bench bat or middle relief pickup. RosterResource calculates their 2025 player payroll around $152MM.
Ken Rosenthal and Chandler Rome of The Athletic first reported that Polanco and the Mariners had an agreement. Rosenthal was first to report the $7.75MM guarantee and the move to third base. Ryan Divish of the Seattle Times reported that it was a one-year deal with a vesting/player option. Ari Alexander of KPRC 2 reported the $3.5MM in incentives. Image courtesy of Imagn.