Mariners Sign Shortstop Colt Emerson to $95M Deal

The 20-year-old shortstop inks an 8-year contract extension, setting a new franchise record.

Mar. 31, 2026 at 7:42pm

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A fractured, multi-perspective painting depicting a baseball shortstop fielding a ground ball, broken down into sharp, overlapping geometric planes in the team colors of the Seattle Mariners.The Mariners' long-term investment in young shortstop Colt Emerson signals their intent to build a contender around homegrown talent.Seattle Today

The Seattle Mariners have reached an agreement with 20-year-old shortstop Colt Emerson on an 8-year, $95 million contract extension, according to multiple reports. The deal is the largest in Mariners franchise history.

Why it matters

Emerson is considered one of the top young shortstop prospects in baseball, and locking him up long-term is a major coup for the Mariners as they look to build a contending team around their young core of talent.

The details

The 8-year, $95 million contract extension for Colt Emerson is the largest deal ever signed by a Mariners player. At just 20 years old, Emerson is viewed as a cornerstone player who can anchor the team's infield for the foreseeable future.

  • The deal was reported on March 31, 2026.

The players

Colt Emerson

A 20-year-old shortstop prospect who is considered one of the top young talents in baseball.

Seattle Mariners

The Major League Baseball team based in Seattle, Washington.

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What’s next

The Mariners will look to build around Emerson as they aim to return to the playoffs for the first time since 2021.

The takeaway

This record-breaking contract extension for the Mariners' young shortstop Colt Emerson demonstrates the team's commitment to developing homegrown talent and building a sustainable contender in the years ahead.