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Prospect Emerson Lands Record $95M Deal
31 Mar
Summary
- Colt Emerson signs record $95 million deal before MLB debut.
- The eight-year contract surpasses Jackson Chourio's previous record.
- Emerson is the Mariners' No. 4 prospect, with elite hitting potential.

Seattle Mariners infielder Colt Emerson has signed a record-breaking eight-year, $95 million contract extension. This deal is the largest ever awarded to a player who has not yet debuted in Major League Baseball, surpassing the previous record held by Jackson Chourio. Emerson, who turns 21 in July, is the Mariners' No. 4 prospect and is recognized for his elite hitting abilities and potential.
Emerson's path to this landmark contract included a rapid ascent through the Mariners' farm system in 2025. Despite missing time in his professional career due to various injuries, including an oblique strain and a broken foot, his performance in Double-A and Triple-A impressed evaluators. Keith Law of The Athletic ranks him No. 4 overall, highlighting his advanced pitch recognition and strong bat speed.
The Mariners anticipate Emerson will contribute to their efforts to secure consecutive AL West titles. His recent performance at Triple-A includes a two-run homer in his first game of the 2026 season. The team's investment reflects strong belief in his potential to become a superstar.
This historic signing occurred shortly after the Milwaukee Brewers reportedly agreed to an eight-year, $51 million deal with their own highly-touted infield prospect, Cooper Pratt.