The Mariners added more left-handed depth to the battle of their final bullpen spots on Monday, swinging a trade with the ...

Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the ...

The Mariners have acquired left-hander Josh Simpson from the Marlins, both teams announced. Miami is receiving cash in the ...

The Mariners add another lefty to the ‘pen ...

The Mariners sent cash to the Miami Marlins on Monday in return for left-handed reliever Josh Simpson. Simpson was added to ...

The Mariners acquired a left-handed relief pitcher from the Marlins in a potentially impactful move on Monday.

Originally drafted by Miami in the 2019 MLB First-Year Player Draft, the 6-foot-2, 190-pound left-hander compiled a 13-8 record with a 4.33 ERA over six minor league seasons in the Marlins ...

The Seattle Mariners now have a number of lefty options for their bullpen, with the latest addition being Josh Simpson in a transaction with Miami.

The Miami Marlins made another move today. This time, they shipped out one of their left-handers.

The Seattle Mariners added a high-strikeout left-handed pitcher on Monday thanks to a trade with the Miami Marlins.

Simpson made his big-league debut in 2025, posting a 7.34 ERA and 1.83 WHIP across 30.2 innings with the Marlins. He walked 22 during that time while also serving up 1.5 HR/9. Those numbers make it ...

The Marlins finalize their signing of one left-handed reliever and designate another for assignment to make room on the ...