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 <a href="https://www.mlb.com/mariners/news/colt-emerson-mariners-callup"

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

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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

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.

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

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

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 posted a

Colt Emerson is picking up RBIs in droves right now.

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

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'

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

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.

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

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

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

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

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

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