Prospects1500 brings you the Top 50 prospects for each system in baseball. This is our Seattle Mariners Top 50 prospects for ...

The Toronto Blue Jays couldn't land Roki Sasaki in the end, but Ross Atkins still has plenty of options to improve his pitching rotation.

Jon Morosi of MLB Network joins Hosts Dave Wyman and Bob Stelton to discuss the Dodgers signing Roki Sasaki and what moves the Mariners could still make. ---- 0 ...

The former St. Louis Cardinals catcher was designated for assignment by the Seattle Mariners after the team acquired Miles ...

As the MLB offseason continues, the Mariners have agreed to a deal with free agent and former Orioles pitcher Shintaro ...

As I looked at my Baseball Hall of Fame ballot that included checkmarks on the boxes next to nine players’ names, I stared at ...

The Seattle Mariners international scouting department has been one of the best in the major leagues over the last several ...

The Seattle Mariners announced the coaches that will help lead promising prospects in the Dominican Summer League and Arizona ...

Thus far this offseason, the Seattle Mariners have done very little to improve the roster for 2025. The team has made exactly ...

There was no season-ending press conference after this season. Instead, Dipoto conducted an impromptu Q&A in the team’s dugout on the second-to-last day of the season and the Mariners slid out the ...

The Seattle Mariners and Shintaro Fujinami have reportedly agreed on a minor league contract with an invitation to spring training.

If Ichiro Suzuki is elected into the National Baseball Hall of Fame on Tuesday -- which he could potentially do as the first position player with a unanimous vote -- it’s widely expected that when ...