The Mariners don’t just need a new manager. They need one in place before the calendar turns into a problem.
Seattle’s search already carried weight after the club moved on from Dan Wilson following a season that fell well short of expectations. Jerry Dipoto has made it clear that prior major-league managerial experience is preferred, which narrows the field and raises the urgency. Now the timeline has gotten even tighter.
Cal Raleigh and Josh Naylor both had surgery shortly after Seattle’s disappointing 2026 season ended. Raleigh underwent a cleanup procedure on his left shoulder, while Naylor had a TFCC repair on his right wrist.
The Mariners expect both to be fully recovered before spring training, which is obviously the best possible outcome. But it also creates a practical issue: Major League Baseball’s collective bargaining agreement expires Dec. 1, and a lockout is widely expected.
If that happens, teams would be prohibited from communicating with players on their 40-man rosters.
That matters here because the Mariners could spend much of the winter unable to check in directly with two of the hitters they most need to bounce back in 2027. The next manager won’t be responsible for their rehab work - the team has trained professionals for that - but he absolutely needs to start building relationships and laying out how he sees them being used when they return. That’s a lot harder to do if the job is still open in December.
Jon Morosi explained on Seattle Sports that during the previous lockout, rehabbing players sometimes posted workout videos publicly because teams could only use information that was available to everyone. It’s a workaround, but it’s not exactly a clean one.
And for the Mariners, it’s not an ideal way to handle two cornerstone hitters. Raleigh and Naylor are central to what Seattle wants to do in 2027, and if they both look like they did in 2026, the offense could again end up as a shell of itself.
Their surgeries also add important context to what went wrong. Raleigh dealt with an oblique injury before the shoulder procedure, and Naylor was visibly bothered by his wrist during a season when his power mostly vanished.
There’s more on the list, too.
Colt Emerson also had surgery on his left wrist after an uneven rookie season, and the Mariners said he would be unable to swing for most - if not all - of the winter. That makes the manager search even more delicate.
Emerson is a 21-year-old infielder Seattle signed to a $95 million extension before his major-league debut, and the club needs the next manager to help restore his confidence, figure out whether shortstop is still his defensive home and keep one injury-marred season from defining him. That’s not the kind of relationship you want to start with a hurried introduction in spring camp.
So the job in front of Seattle is bigger than filling a dugout seat. The next manager has to walk into a clubhouse with injured hitters, build a staff and get ready for three key players coming off surgery.
If the Mariners wait too long, a lockout could compress all of that into a frantic stretch of time. The organization can’t control the labor fight.
It can control whether its next manager gets a head start before it begins.
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