Josh Simpson: Breaking News, Rumors & Highlights

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The Mariners announced that they have selected the contract of left-hander Jhonathan Díaz. Fellow lefty Josh Simpson has been optioned to Triple-A Tacoma in a corresponding active roster move.

Seattle Mariners News / Lookout Landing / June 30

Mariners make roster move, select RHP Cole Wilcox and option LHP Josh Simpson

The Mariners attempted to prop up their flagging bullpen today, trading out lefty Josh Simpson for righty Cole Wilcox. With the Mariners past the Oops!

Seattle Mariners News / Lookout Landing / June 27

Mariners shuffle their bullpen pile & rotation/piggyback plans

The Seattle Mariners made a move in their shallow bullpen, optioning RHP Alex Hoppe to Triple-A Tacoma and recalling LHP Josh Simpson from the Rainiers.

Los Angeles Dodgers News / Yardbarker Quizzes

The 'Most 3-HR MLB Playoffs' quiz

Can you name every MLB player to hit at least three home runs in multiple postseasons in eight minutes?

Seattle Mariners News / Lookout Landing / May 4

Mariners place LHP Gabe Speier on 15-day IL; activate LHPs José Suarez and Josh Simpson

The already injury-plagued Mariners took another hit today as it was announced lefty Gabe Speier is going on the IL with left shoulder inflammation. LHP José Suarez, who was recently claimed off waivers from the Braves, has reported to the club to take his place.

Athletics News / Yardbarker

The most surprising player from every MLB team for the 2026 season

The 2026 season has been headlined by young players emerging, but some wily veterans have also had their day. As we head toward the end of the regular season, these 30 players stand out as the biggest surprises on their teams.

Seattle Mariners News / Lookout Landing / May 2

Mariners call up RHP Nick Davila, option LHP Josh Simpson to Triple-A Tacoma

The Mariners made a surprising move to bolster their bullpen today, calling up right-handed reliever Nick Davila from Double-A Arkansas. In a corresponding move, LHP Josh Simpson – who was just summoned yesterday from Triple-A – was returned to Tacoma.

Seattle Mariners News / Lookout Landing / May 1

Matt Brash to 15-day IL; LHP Josh Simpson recalled

Just an hour after Mariners GM Justin Hollander gave his weekly injury update saying the team hadn’t made a determination about a Matt Brash IL stint, the Mariners announced they have placed Brash on the 15-day IL with right lat inflammation.

Seattle Mariners News / Lookout Landing / February 25

40 in 40: The Mariners have a type, and it’s Josh Simpson

In recent years, the Mariners have developed a bit of a reputation as a major pitching lab. Not just through their minor league system, but also the success stories of journeyman relievers coming through Seattle and turning middling careers into All-Star/Team USA appearances.

Miami Marlins News / Miami Marlins on SI / February 16

Marlins Ship Out Left-Handed Pitcher in Latest Trade With Mariners

The Miami Marlins have been involved in a handful of notable free agent signings and trades this offseason, and they just struck another deal. This time, they agreed to ship southpaw Josh Simpson out to the Seattle Mariners in exchange for cash consideration.

MLB News / Yardbarker

The most disappointing player from every MLB team for the 2026 season

The 2026 season hasn't gone as planned for many MLB players. These 30 players stand out as the biggest disappointments for their respective teams.

MLB News / MLB Trade Rumors / February 16

Mariners Acquire Josh Simpson

The Mariners have acquired left-hander Josh Simpson from the Marlins, both teams announced. Miami is receiving cash in the deal. Simpson was designated for assignment last week.

Miami Marlins News / Miami Marlins on SI / February 13

Journeyman Lefty Loses Roster Spot as Marlins Make John King Deal Official

The hum of spring training is occasionally interrupted by a player losing his job, even during the first week. The Miami Marlins added left-handed reliever John King earlier this week.