Jason Vosler: Breaking News, Rumors & Highlights

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Former Seattle Mariners minor league slugger Jason Vosler is heading to Japan for the 2025 season. MLBTradeRumors had the information on Saturday morning:

Seattle Mariners News / Seattle Mariners on SI / October 2

Seattle Mariners' Minor League Star, Lefty Reliever Both Elect Free Agency

Seattle Mariners minor leaguers Jason Vosler and Kirby Snead have elected to become free agents rather than stick with the organization through the offseason.

Seattle Mariners News / Seattle Mariners on SI / September 21

Seattle Mariners Minor League Slugger Accomplishes Rare Feat in Organizational History

The Seattle Mariners beat the Texas Rangers on Friday night to keep their fading playoff hopes alive, but the news was also good down on the farm at Triple-A Tacoma.

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Seattle Mariners News / Seattle Mariners on SI / September 14

Seattle Mariners Minor Leaguer Keeps Raking, Hits 100 RBI Mark at Triple-A

Congratulations are in order for Seattle Mariners minor leaguer Jason Vosler, who hit the 100-RBI mark for Triple-A Tacoma on Friday night. Rainiers broadcaster Mike Curto posted about the accomplishment on social media: Tacoma wins at Oklahoma City, 10-5.

Seattle Mariners News / Seattle Mariners on SI / September 11

Seattle Mariners Get Fortunate Roster News as Slugger Returns to Organization

After being designated for assignment on Monday, minor league slugger Jason Vosler is back with the Seattle Mariners organization. He cleared waivers and has been re-assigned to Triple-A Tacoma.

Seattle Mariners News / MLB Trade Rumors / September 11

Mariners Outright Jason Vosler

Mariners infielder Jason Vosler went unclaimed on outright waivers and has been assigned to Triple-A Tacoma, the team announced Wednesday. He has the ability to reject the assignment in favor of free agency, although he can also become a minor league free agent at season’s end even if he accepts for now.

Seattle Mariners News / Seattle Mariners on SI / September 9

Seattle Mariners DFA Power-Hitting Veteran To Bolster Pitching Depth

The Seattle Mariners will start a nine-game homestand at 6:40 p.m. PT on Tuesday against the San Diego Padres. Going into Monday, the Mariners were 4.5 games out of first place in the American League West and 3.5 games out of the final AL Wild Card spot.

MLB News / MLB Trade Rumors / September 9

Mariners Claim Austin Kitchen, DFA Jason Vosler

The Mariners have claimed left-hander Austin Kitchen off waivers from the Marlins, per a team announcement out of Miami. In a corresponding move, Seattle has designated first baseman Jason Vosler for assignment.

Seattle Mariners News / Seattle Mariners on SI / August 30

Seattle Mariners' Veteran Prospect Keeps Displaying Power in Minor Leagues

The Seattle Mariners have one of the best minor league systems in all of baseball, with it earning high marks across multiple outlets. Colt Emerson has impressed in his first handful of games with the team's High-A affiliate Everett AquaSox as has his teammate Lazaro Montes.

Seattle Mariners News / MLB Trade Rumors / August 8

Mariners designate RP Jonathan Hernandez for assignment

The Mariners announced a quartet of roster moves Thursday, including the news that right-hander Jonathan Hernandez has been designated for assignment.

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Seattle Mariners News / Field Level Media / July 22