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Everett AquaSox announce 2026 roster, featuring five top Mariners prospects

Yesterday the Mariners’ Double-A affiliate, the Arkansas Travelers, announced their 2026 roster, highlighted by the inclusion of the Mariners’ two top pitching prospects, Kade Anderson and Ryan Sloan. That unfortunately doesn’t leave a lot of frontline starter talent for High-A Everett, but the AquaSox will still boast five of Seattle’s Pipeline Top 30 prospects, and […]

Mariners Prospect Ratings: #6, RF Lazaro Montes

Lazaro Montes, perhaps the single most powerful bat the Mariners have had in their minor leagues this decade, is a polarizing player within the scouting community. While many see his thunderous bat that launched 32 homers last season across two different levels and liken him to some of the great sluggers of our time, others […]

Should the Twins extend Walker Jenkins before he debuts?

Over the past 24 hours, two top-50 MLB prospects have agreed to major contract extensions before playing a game. Infielder Colt Emerson of the Seattle Mariners agreed to an eight year, $95M contract with a team option on year nine and escalators the can max the contract out at $130M. Fellow infielder Cooper Pratt is […]

Mariners News, 3/31/26: Cal Raleigh, Cody Ponce, and Cooper Pratt

Happy Tuesday! We were treated to our first walk-off of 2026 last night after a single from Cal Raleigh slipped past first base and scored Leo Rivas from third. Another stellar pitching performance featured six innings from Luis Castillo with no runs, two hits, and seven strikeouts. The bullpen largely did their job, and Matt […]

Emerson, Mariners agree on $95 million deal

MLB Rumors: Colt Emerson and the Seattle Mariners have agreed to terms on an 8 year, $95 million deal, per reports. This is the largest contract ever for a player under team control who has yet to play in the major leagues. Emerson, a shortstop who doesn’t turn 21 until July, was the 22nd overall […]

Should the ABS system take over completely?

The Yankees’ hopes of going 162-0 were quashed on Monday, as the Mariners won in walk-off fashion 2-1 to open up a three-game set with the Bombers. New York was getting shut down against Luis Castillo, a common occurrence at this point against the Mariner ace, but managed to tie the game shortly after he […]

Mariners win first walk-off of the season, 2-1 over Yankees

Even though the Mariners were winning most of the game, it still felt like they were going to have to win on a comeback, which they eventually did. The Yankees were dominating the ABS challenge system, and the Mariners had a few defensive miscues, driving all the focus to the Yankees’ half-innings. Meanwhile, despite putting […]

Cal Raleigh’s walk-off hit hands Yankees their first loss of 2026

The opening salvo in this three-game battle between the Yankees and Mariners was as tight as you could have expected—and also true to expectations, pitching led the way. Neither staff so much as blinked throughout this game, but ultimately the Mariners found the big hit late as they prevailed, 2-1. Cal Raleigh’s walk-off single against […]

3-2: Chart

Mariners 2, Yankees 1 Cold baseball because it’s March: Julio Rodríguez, -.18 WPACold baseball because it’s October: Luis Castillo, +.35 WPA Game Thread Comment of the Day

New York Yankees @ Seattle Mariners: Ryan Weathers vs. Luis Castillo

The Yankees passed their first test of the regular season with flying colors, tranquilizing the Giants in a three-game sweep. Now, following an unconventional Sunday off, the Yankees will pay a visit to a popular preseason World Series pick: the Seattle Mariners. The M’s, of course, came a game away from reaching the Fall Classic […]

Mariners Game #5 Preview and Discussion: NYY at SEA, 3/30

The Mariners draw a tough opponent in their quest for their first series win of 2026. The Yankees of New York, New York look every bit the force of nature they’ve been the past few years, with Aaron Judge already climbing the home run leaderboard. In their attempt to win game one, Seattle will hand […]

Series Preview: Mariners (2-2) vs. Yankees (3-0)

Walking away with two wins in four games against that very pesky and tough Guardians ballclub was a decent way to start the season. Even though the results didn’t exactly line up with their performance, there were a bunch of encouraging things we saw from the Mariners during Opening Weekend. The bottom of the lineup […]

New York Yankees vs. Seattle Mariners: Series Preview

For the third consecutive year, the Yankees have begun the season by sweeping their first series of the calendar. This year’s opening series was a tour de force of pitching, as Yankee hurlers held the Giants to just one run across all 27 innings of their time in the Bay. Now they head up to […]

2-2: Chart

Mariners 8, Guardians 0 Crab nachos in a souvenir ferry boat: Brendan Donovan, .30 WPA; Emerson Hancock, .24 WPA Canned salmon on a soggy rice cake with a souvenir kick to the shins: Guardians starter Slade Cecconi, -.26 WPA Game Thread Comment of the Day: Look, sometimes it’s best to just keep things simple, like […]

Mariners Game #4: Game Discussion and Open Thread

I hate to leave the old thread behind because it has a Hancock no hitter and six runs in it but needs must, sadly. Like AMPM’s horrifying mascot, there’s just too much good stuff. Except the wave that just started. Stop that. (Edit: it stopped.)

Mariners Game #4 Preview and Discussion: CLE at SEA, 3/29/26

After a heartbreakingly close loss last night, the Mariners will look to avoid losing their first series of the season today against Cleveland. Emerson Hancock will make his season debut for Seattle. Thanks to Zach Mason, who accidentally wrote this preview for Hancock when he’s actually recapping Castillo’s start against the Yankees tomorrow. All mine […]

Mariners to debut new Steelheads jerseys for Sunday Night Baseball

Tonight’s Mariners game won’t be just their Sunday Night Baseball debut; the team will also debut their new Steelheads uniforms, created to honor the short-lived Negro Leagues team located in Seattle. The Mariners are the first MLB team to feature a historic Negro Leagues uniform as part of the club’s standard uniform rotation. The black […]

Eight encouraging things about last night’s Mariners loss

Having had a while to process last night’s 6-5 loss against the Guardians, I have determined that as far as losses go, I’m pretty okay with this one. Yes, there were incredibly frustrating things: the bullpen coughing up a key run after some questionable decisions, the utter lack of hitting with runners in scoring position, […]