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New Concord Today
By the People, for the People
Mariners Sign Shortstop Colt Emerson to Record $95M Deal
The 20-year-old prospect lands an 8-year extension before MLB debut.
Mar. 31, 2026 at 8:35pm
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A record-setting contract extension signals the Mariners' commitment to building around their top young talent.New Concord TodayThe Seattle Mariners have agreed to sign 20-year-old shortstop prospect Colt Emerson to a record-setting 8-year, $95 million contract extension, according to multiple reports. The deal includes a 9th-year club option and escalators that could raise the total value to over $130 million, making it the largest contract ever for a player yet to debut in the major leagues.
Why it matters
Emerson is considered one of the top prospects in baseball, ranked 7th overall by MLB Pipeline. Locking him up long-term is a major coup for the Mariners as they look to build a contender in the AL West. The record-setting deal shows the premium teams are willing to pay for elite young talent, even before they've played in the majors.
The details
The Mariners selected Emerson 22nd overall in the 2023 MLB Draft out of John Glenn High School in Ohio. Last season, he hit .285 with 16 home runs and 78 RBIs while climbing from High-A to Triple-A. Emerson impressed in spring training this year, batting .268 with 2 homers and 8 RBIs in 18 games before being assigned to the Mariners' Triple-A affiliate in Tacoma.
- The Mariners drafted Emerson in the 1st round (22nd overall) of the 2023 MLB Draft.
- In the 2023 minor league season, Emerson hit .285 with 16 HR and 78 RBIs across High-A and Triple-A.
- Emerson hit .268 with 2 HR and 8 RBIs in 18 spring training games in 2026 before being sent to Triple-A Tacoma.
The players
Colt Emerson
A 20-year-old shortstop prospect who was the 22nd overall pick in the 2023 MLB Draft by the Seattle Mariners. He is currently ranked the 7th best prospect in baseball by MLB Pipeline.
Seattle Mariners
The professional baseball team based in Seattle, Washington that plays in the American League West division of Major League Baseball.
What’s next
Emerson will start the 2026 season at the Mariners' Triple-A affiliate in Tacoma, with the expectation that he will make his MLB debut at some point during the year.
The takeaway
The Mariners' record-setting contract extension with Colt Emerson demonstrates the immense value teams place on elite young talent, even before a player has reached the major leagues. This deal could set a new precedent for how teams approach locking up their top prospects long-term.
