With the international signing period beginning on Wednesday, MLB.com took a look at each team's best international prospect.

Former Seattle Mariners reliever Matt Festa, recently designated for assignment by the Texas Rangers, has a new home already.

The Seattle Mariners aren't going to make any big moves this offseason. We're three months into the offseason, with one month ...

The Mariners should end this MLB offseason by adding these four free agents to return to the playoffs after their 2024 ...

Another underwhelming offseason continues as the Mariners again appear to be passing on big-ticket free agents. At this point ...

The Seattle Mariners minor league system is likely going to look significantly different in 2025. The team's Double-A ...

The Mariners knew all winter that most of their budgetary increases to player payroll would come in-house, and those formally ...

Just months after Scott Servais was let go as Seattle Mariners manager, he's joined the front office of a familiar MLB team.

Jordan Babineaux was right about the Seattle Seahawks moving on from Russell Wilson, making his take on this offseason worth ...

The Mariners announced that they have claimed left-hander Tyler Jay off waivers from the Brewers. The latter club designated ...

This story was excerpted from Daniel Kramer’s Mariners Beat newsletter. To read the full newsletter, click here. And ...

The Mariners have avoided arbitration with Randy Arozarena, as first reported by Francys Romero. The left fielder will earn ...