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MLB's No. 1 LHP prospect wins battle of 2025 Top 5 picks at Double-A

May 23, 2026

Kade Anderson proved to be mortal in his start last week. On Friday night, he proved to be something far more important: resilient. Coming off the worst start of his pro career, Seattle's No. 2 prospect was back in total command, striking out seven over 4 2/3 innings to lead

Kade Anderson isn’t the only Mariners 2025 Draft pick making waves

Stevenson tallies 6 RBIs for High-A Everett, raises OBP to .438
May 22, 2026

While 2025 No. 3 overall Draft pick Kade Anderson continues to dominate for Double-A Arkansas, the second player the Mariners took in last year’s Draft has been making plenty of noise in his own right. Luke Stevenson (Seattle’s No. 8 prospect) had another big night at the plate on Thursday

Jackson Steensma highlights

May 20, 2026

Emerson's family missed his MLB debut. They didn't miss his 1st MLB HR

May 19, 2026

SEATTLE -- Colt Emerson was in such a rush to get to T-Mobile Park on Sunday that he couldn’t call his parents to share the news of a lifetime until he was navigating the trenches of Interstate 5. The Mariners’ prized new infielder had the tightest of turnarounds between learning

What to expect from Mariners top prospect Emerson in the bigs

May 18, 2026

When Colt Emerson signed an eight-year contract extension at the end of March, it was clear the Mariners thought their No. 1 prospect figured into their plans, both short- and long-term. He had competed all spring for a spot on the big league roster, posting an OPS of .828 over

Closer look at playing time forecast and more with Emerson joining Mariners

May 18, 2026

This story was excerpted from Daniel Kramer’s Mariners Beat newsletter. To read the full newsletter, click here. And subscribe to get it regularly in your inbox.

Make it 3 straight games with a homer for Montes, Mariners' No. 4 prospect

@@maxralph_
May 18, 2026

The Mariners’ farm already made waves this weekend when Colt Emerson was called up for his MLB debut on Sunday, but another top Seattle prospect is forcing attention toward himself and his red-hot bat. Lazaro Montes homered in his third straight game for Double-A Arkansas on Sunday, helping drive a

Mariners call up top prospect Emerson for debut -- and he's here to stay

May 17, 2026

SEATTLE -- The Colt Emerson era is underway in Seattle. In an incredibly tight turnaround and rapid development on Sunday afternoon, the Mariners recalled their No. 1 prospect and MLB Pipeline’s No. 6 overall before their 8-3 loss to the Padres on Sunday Night Baseball.

Celesten's 2026 bounce back: 20+ G hit streak, leading High-A circuit in average

May 16, 2026

Felnin Celesten cannot be stopped in recent weeks. The Mariners’ No. 7 prospect tallied three total hits to help the AquaSox sweep a doubleheader -- 9-5 and 6-2 -- from Vancouver (Blue Jays) at Rogers Field at Nat Bailey Stadium on Saturday. In doing so, the 20-year-old stretched his batting

Mariners No. 4 prospect Montes clubs go-ahead homer as hitting surge continues

@ByJasonFoster
May 16, 2026

Lazaro Montes keeps giving Mariners fans reasons to be excited about the future. Seattle's No. 4 prospect (MLB No. 30) per MLB Pipeline had a second straight multi-hit game on Friday, including a go-ahead homer in the ninth that led Double-A Arkansas to an 11-8 win over Northwest Arkansas at

Brock Moore Gets Back to the Basics of Baseball and is Excelling for High-A Everett

Moore leads all of the minor leagues with a 60.9% strikeout rate
May 14, 2026

A few months ago, righthander Brock Moore sat down with training staff and mental performance coaches after his 2025 season ended. “I told [them] that I’m just not having fun out there. This is not who I want to be.” The statement followed a difficult 2025 season in which Moore

Emerson ties career high with 4 RBIs as big month at Triple-A continues

@Spokes_Murphy
May 14, 2026

Colt Emerson is picking up RBIs in droves right now.

Kade Anderson dominating? It's been inevitable to start his career

@allisonmast13
May 9, 2026

Death, taxes and Kade Anderson posting a near-perfect outing at Double-A. In the year 2026, few players at any level have been more reliable than MLB’s No. 14 prospect. On Friday, he once again delivered the inevitable for Double-A Arkansas, striking out nine over 5 2/3 innings in the first

What's Colt Emerson up to at Triple-A? Another homer, more reps at SS

@JesseABorek
May 6, 2026

For now, Colt Emerson is playing in a liminal state. Recipient of the largest contract in baseball history for a player yet to make his Major League debut, the 20-year-old is a daily presence in the Triple-A Tacoma lineup. That contract, plus the endorsement of the Mariners' front-office brass, has

After 10 two-homer games in his career, MLB's No. 37 prospect hits for the trifecta!

May 2, 2026

It took nine innings and three swings for Lazaro Montes to erase a month's worth of frustration. Seattle's No. 4 prospect slugged three roundtrippers and drove in a career-high eight runs to power Double-A Arkansas past Wichita, 16-6, on Saturday afternoon at Equity Bank Park.

You'll need a microscope to see Kade Anderson's ERA after his latest start

May 2, 2026

In recent years, the Mariners have cultivated a bevy of powerful arms at the Major League level from within -- Bryan Woo, Logan Gilbert and George Kirby among them. Now the organization appears to be developing another potent arm in MLB’s No. 17 prospect Kade Anderson. Seattle’s No. 2 prospect

Top prospect Emerson powers Triple-A Tacoma to win with 4th homer

@@maxralph_
May 1, 2026

The future is rapidly approaching for the Mariners, seemingly faster by the day. Seattle’s No. 1 prospect Colt Emerson (MLB Pipeline’s No. 7 overall) homered for the fourth time this season on Wednesday, helping Triple-A Tacoma to a 5-1 win over Las Vegas at Cheney Stadium.

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Emerson shows why he's MLB's No. 7 prospect with defense, power at Triple-A

April 25, 2026

It takes much more than one or two solid tools to earn the label of a Top 100 prospect. A Top 10? Now we're talking about someone special. Colt Emerson deservedly owns that distinction and showed why with his performance on Saturday night. MLB's No. 7 prospect showed off his

2025's No. 3 pick so dominant the only thing slowing him is ... rain?

@allisonmast13
April 24, 2026

Some say that Mother Nature is undefeated. Whether that’s the case or not, she certainly seems to be the only thing that can slow Kade Anderson down. MLB’s No. 17 prospect was in the midst of his fourth consecutive impressive start to begin his pro career on Friday when a

Mariners No. 1 prospect Emerson swats HR, steals 2 bases in Triple-A win

@Spokes_Murphy
April 19, 2026

Colt Emerson's future with the Mariners is already secure. He's trying to turn that future into the present as soon as possible.

Mariners No. 2 prospect Anderson continues nearly flawless start to pro career

April 18, 2026

Kade Anderson entered the 2025 Draft as one of the most sought-after hurlers available. The Mariners came calling with the third pick but held the southpaw out of action following a dominant collegiate campaign at Louisiana State. The organization's patience has been rewarded by its No. 2 prospect, who is

5 no-hit IP, 11 K's: 2025's No. 3 Draft pick dazzles at Double-A

@benweinrib
April 11, 2026

Heading into the 2025 Draft, Kade Anderson had a reputation as a polished pitcher who could move quickly after signing. Two starts into his professional career, the southpaw whom the Mariners drafted third overall out of Louisiana State is living up to that billing and more. On the heels of

Mariners top prospect Emerson injures foot; X-rays negative

April 4, 2026

ANAHEIM, Calif. -- The Mariners and their fans were collectively holding their breath on Saturday night as Colt Emerson exited the first game of a doubleheader at Triple-A Tacoma after fouling a ball off his right foot. However, Mariners general manager Justin Hollander shared via text message a few hours

Mariners' top '25 pick Anderson starts with a bang, K's 6 in pro debut

April 3, 2026

Kade Anderson checked off another box in his pro career Friday, and he did it in his usual fashion: with a healthy heaping of filth. The No. 3 overall pick in last year’s Draft -- ranked by MLB Pipeline as the No. 18 prospect in baseball -- made his Minor

Explore Everett's Everett Memorial Stadium

April 2, 2026

Welcome to Funko Field, where Webbly keeps the place hoppin', the front office isn't afraid to get a little bit trippy and the AquaSox faithful prize their affiliation with the Mariners.