Raleigh, Naylor both undergo offseason surgeries for Mariners

What happened

The Seattle Mariners enter the offseason with two of their most prominent bats in recovery mode. MLB.com's Daniel Kramer reported that catcher Cal Raleigh underwent left shoulder surgery and first baseman Josh Naylor underwent right wrist surgery this offseason. Both players are expected to be fully recovered by Spring Training.

The Mariners announced that Raleigh's procedure was a left shoulder AC debridement surgery, performed on October 3. Naylor's right wrist surgery was disclosed as part of the same announcement. The club's stated expectation for both is a return to full health before spring training 2027.

Why it matters

Raleigh and Naylor represent two of the more significant offensive presences on a Seattle roster that finished 76-86 this season. Losing either one for any meaningful stretch of the 2027 campaign would be a notable blow to a lineup already navigating a significant organizational reset. The fact that both procedures carry a Spring Training recovery timeline — rather than a longer, more open-ended one — is the operative detail here. The club is not flagging either player as a long-term concern, at least not at this stage.

That said, offseason surgery timelines carry their own particular brand of uncertainty. "Expected to be fully recovered by Spring Training" is a projection, not a guarantee, and the difference between reporting to camp healthy and reporting to camp on a modified program can matter a great deal when a team is trying to evaluate its roster construction heading into a new season.

The surgeries also land at a moment when the Mariners are managing several overlapping offseason storylines. The club is conducting a managerial search following the dismissal of Dan Wilson, with GM Jerry Dipoto publicly addressing accountability in the days surrounding these announcements. The health of Raleigh and Naylor will be one of the more closely watched variables as that broader organizational picture comes into focus.

Where the club stands

Seattle finished the 2026 regular season at 76-86 (.469), placing third in the AL West and finishing 5 games back in the division. The club ranked 9th in Wild Card positioning, 8.0 relative to the cut line, and was eliminated from both the division race and the Wild Card race. The team enters the offseason on a two-game winning streak — a small grace note at the end of a difficult year, the kind of momentum that is mostly useful for the flight home.

Third place in the AL West at 76-86 is not where the Mariners expected to be, and the offseason ahead reflects that. The managerial search is underway. The roster is being reshaped — two days before the Raleigh and Naylor announcements, Seattle claimed first baseman and outfielder Michael Toglia off waivers from the Cincinnati Reds, placing him on the 60-day injured list as he recovers from his own shoulder surgery. And now the two surgeries reported by Daniel Kramer for Raleigh and Naylor add another layer of health monitoring to an already busy front-office calendar.

The 60-day injured list, as a general matter of league mechanics, removes a player from the 40-man roster count, which can create flexibility for clubs managing offseason roster construction. Whether Seattle uses that flexibility in any particular way is not yet reported.

What we don't know yet

The Mariners' announcement establishes the expectation that both Raleigh and Naylor will be ready for Spring Training, but several details remain unreported. There is no disclosed timetable for when either player will resume baseball activities, no information about the specific scope of Naylor's right wrist procedure beyond the surgery itself, and no indication of whether either player's recovery could affect their availability for early spring games versus the full camp schedule.

The managerial search also remains open. Who leads this team in 2027 will have some bearing on how the roster is constructed around players like Raleigh and Naylor, and that question does not yet have a reported answer. Dipoto has publicly taken accountability for the direction of the organization, but the search for a new manager is ongoing, and the two things — roster health and managerial identity — are not entirely separate conversations.

What to watch

### Will both players be ready for the full Spring Training program?

The club's stated expectation is full recovery by Spring Training, but the more granular question — whether Raleigh and Naylor will be unrestricted participants from the first day of camp or working their way back on a modified schedule — has not been addressed in the reporting. That distinction tends to matter more in February than it does in October, but it is the follow-up worth tracking as the offseason progresses.

Beyond the two surgeries, the managerial search will shape the context around everything else. A new manager inherits this roster, these health situations, and a 76-86 record that demands some honest accounting. How the front office builds around Raleigh and Naylor — two players whose health is now, at least temporarily, a variable — will be among the more consequential decisions of the coming months.

The Toglia claim adds a first base dimension to the offseason picture as well, though his own recovery from shoulder surgery means his availability for 2027 carries its own uncertainty. The Mariners, in other words, are not short on offseason questions. They are, at the moment, short on answers — which is, to be fair, a fairly standard condition for a third-place team in October.