Seattle Mariners: Breaking News, Rumors & Highlights

Mariners Trade Former Reds Reliever to Cubs After Quick Minor League Stop

The Yosver Zulueta experiment has come and gone as Seattle traded the right-handed reliever to the Chicago Cubs after designating him for assignment. The Mariners acquired him in January and gave him a look in the system.

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The Quiz of the Day

Seattle Mariners Minor League Roundup – Week Twelve

The Rainiers found some success for the first time in a while this week, snagging five of six against a very solid Albuquerque team. It’s been a brutal stretch of baseball recently for this Tacoma team, so managing to string together some W’s is an awesome sight to see.

Seattle Mariners News / MLB Trade Rumors / June 15

Cubs To Acquire Yosver Zulueta

The Cubs are acquiring right-hander Yosver Zulueta from the Mariners, according to reporter Francys Romero. Seattle will reportedly receive a minor leaguer and cash considerations for Zulueta, who was designated for assignment earlier this week. Another transaction will need to be made to open up a spot for Zulueta on Chicago’s 40-man roster.

Seattle Mariners News / Lookout Landing / June 15

Mariners News: J.P. Crawford, Josh Naylor, and Andres Munoz

Good morning! The Mariners finally return home after a difficult road trip that ended with a 10-1 loss to the Washington Nationals yesterday. Following an off-day today, the Baltimore Orioles come to town for a three-game series beginning tomorrow.

Detroit Tigers News / Yardbarker Quizzes

The 'MLB K-leaders since 1995' quiz

How many of the pitchers to lead all of Major League Baseball in strikeouts in the Wild Card Era (since 1995) can you name in five minutes?

The 'Pitching Triple Crown winners' quiz

The 'AL & NL strikeout leaders since 2000' quiz

The '1984 World Champion Detroit Tigers' quiz

Seattle Mariners News / Seattle Mariners on SI / June 15

Predicting When the Mariners’ Top Prospects Will Make Their MLB Debuts

The Mariners have a really good problem. Their farm system is loaded enough that the next few seasons are going to be about figuring out how and when the next wave arrives.

MLB News / Yardbarker

The 25 greatest rookie seasons in MLB history

Not every all-timer has instant success at the next level. For many baseball players, it takes a few bumps in the road out of the gate before they ever reach stardom.

Cal Raleigh News / Seattle Mariners on SI / June 14

Mariners Have a Strong Case to Keep Three Catchers After Cal Raleigh Returns

Okay, so this may sound a little wild. We’re talking about three catchers? In this economy? The Mariners have already been stuck in an injury roulette all season, so on the surface, it doesn’t sound like something that makes much sense.

Seattle Mariners News / Athlon Sports / June 14

Mariners Share Injury Updates on Two All-Star Players

The Seattle Mariners have provided injury updates on Josh Naylor and Andrés Muñoz after both players exited Sunday’s 10-1 loss to the Washington Nationals.

Emerson Hancock News / Lookout Landing / June 14

Mariners trounced by Nats 10-1

A lot of things went wrong in today’s 10-1 loss to the Nationals. You’d think so with a score like that. But the one I want to focus on is pitch selection.

Josh Naylor News / Athlon Sports / June 14

Mariners Lose Star First Baseman to Injury

The Seattle Mariners will be holding their breath after losing their starting first baseman on Sunday. Josh Naylor was removed from today's game against the Washington Nationals after fouling a ball off his right shin in the top of the sixth inning.

J.P. Crawford News / Athlon Sports / June 14

Mariners Receive J.P. Crawford News After 8 Missed Games

After enduring a frustrating start to the 2026 MLB season, the Seattle Mariners have righted the ship and now sit above .500 with a 37-35 record. Entering Sunday’s series finale against the Washington Nationals, the Mariners hold a one-game lead over the Athletics for first place in the American League West.

MLB News / Yardbarker

Which 20 players have hit four home runs in an MLB game?

The only two things rarer in modern-day baseball than the four-homer game is the Triple Crown and the unassisted triple play. The former is, of course, done over an entire season, while there's a large level of lucky in the unassisted triple play.

Victor Robles News / Seattle Mariners on SI / June 14

Nationals’ Classy Tribute to Victor Robles Gives Mariners Fans a Full-Circle Moment

Heading into the Mariners-Nationals series, Victor Robles’ return to Nationals Park was not even close to the headline. But the Nationals made sure to let him know what he meant to the organization by doing something pretty cool.

Seattle Mariners News / Field Level Media / June 14

Mariners counting on Emerson Hancock to quash Nationals

Right-hander Emerson Hancock will look to continue his stellar 2026 when the visiting Seattle Mariners conclude their three-game series against the Washington Nationals on Sunday.

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The 'NBA Finals MVPs' quiz

The '6+ three-pointer NBA Finals games' quiz

The 'Single-playoff goal leaders' quiz

The 'Youngest 30-point NBA Finals games' quiz

Julio Rodriguez News / MLB on ClutchPoints / June 13

Mariners star Julio Rodriguez drops ‘brutally honest’ reflection on 2025 playoff loss to Blue Jays

The Seattle Mariners continue chasing a World Series breakthrough, and Julio Rodriguez still carries lessons from last October. The Mariners star outfielder offered a candid reflection on the 2025 playoff loss to the Toronto Blue Jays, focusing on accountability instead of excuses.

Luke Raley News / Seattle Mariners on SI / June 13

Luke Raley Is the Mariners’ Home Run Leader, Just Like Everyone Predicted

Raise your hand if you had Luke Raley as the Mariners’ home run leader in mid-June. Now put your hand down, because no you did not. The Mariners have bigger names, with cleaner roles.

Randy Arozarena News / Field Level Media / June 13

Mariners OF Randy Arozarena day-to-day with hamstring strain

Seattle Mariners left fielder Randy Arozarena is day-to-day with a hamstring strain after leaving in the third inning of Friday's 10-2 win at the Washington Nationals.

Dominic Canzone News / Field Level Media / June 12

Dominic Canzone, Bryce Smith push Mariners over Nats

Dominic Canzone homered for the second straight game to go with a two-run triple, Bryce Smith pitched eight strong innings and the Seattle Mariners beat the Nationals 10-2 Friday night in Washington.

Cole Young News / Stadium Rant / June 12

Seattle Mariners’ Energetic Young Core, Pitching Fueling 2026 Season

The Seattle Mariners entered the 2026 season facing familiar questions. After several years of building around a talented young core, the organization needed to prove it could consistently compete in a crowded American League landscape.

Bryan Woo News / Total Pro Sports / June 12

'Tired Of Sucking' – Bryan Woo Holds Nothing Back After Mariners Recent Loss

The Seattle Mariners are the favorites to retain the American League West title after coming to the brink of winning the pennant last year. Bryan Woo posted an outstanding campaign for the vaunted Mariners rotation, taking third place in the Cy Young race.

Bryan Woo News / MLB on ClutchPoints / June 11

Mariners’ Bryan Woo is ‘tired of sucking’ after another disaster vs. Orioles

The Seattle Mariners (36-34) have spent the last five years teetering between elation and heartbreak, so every key player must perform competently. Bryan

J.P. Crawford News / MLB on ClutchPoints / June 11

Mariners’ JP Crawford takes major step toward injury return

The Seattle Mariners received an encouraging injury update Thursday as J.P. Crawford moved closer to a possible return. The shortstop resumed baseball activity at Camden Yards, giving the club a meaningful sign during an important road series.

Matt Brash News / MLB Trade Rumors / June 10

Mariners Place Matt Brash On IL With Lat Strain

The Mariners announced a series of roster moves today. Infielder/outfielder Miles Mastrobuoni has been reinstated from the 60-day injured list and right-hander Domingo González has been recalled from Triple-A Tacoma.

MLB News / Just Baseball / June 10

Prospects Who Just Missed the Top 100 Update

As always, whittling down the top 100 prospect list to the century mark is a can’t-win exercise that leaves very talented prospects on the cutting-room floor.

Seattle Mariners News / Yardbarker / June 9

Mariners SP Emerson Hancock is demonstrating why he's All-Star material

The Seattle Mariners own an elite and formidable starting rotation with the "Big Five," but their sixth man, Emerson Hancock is performing like an All-Star.

Mariners' J.P. Crawford's injury opens the lane for one player to start

The 'Active 200-K season leaders' quiz

Seattle Mariners News / Yardbarker / June 8

Mariners' J.P. Crawford's injury opens the lane for one player to start

The Seattle Mariners will be without their longtime shortstop J.P. Crawford, who was placed on the 10-day injured list Monday afternoon. According to a team announcement, the Mariners have recalled infielder Ryan Bliss from Triple-A Tacoma to take Crawford's place on the active roster.

Three AL front-runners in line to earn their first All-Star bid

Brewers, Royals feature two of the top five MLB duos

Randy Arozarena News / Larry Brown Sports / June 8

Randy Arozarena responds to a heckler with the classiest gesture

A heckler tried to get under Randy Arozarena’s skin and ended up having a cool souvenir from Sunday’s game between the Detroit Tigers and the Seattle Mariners at Comerica Park in Detroit, Mich.