Generating New Scouting Report
This page will refresh automatically when ready.
Scouting Report
Updated May 19, 2026
Colt Emerson, the Seattle Mariners' top prospect, made his MLB debut on May 18, 2026, at age 20, becoming the youngest Mariner to debut since Félix Hernández. In his debut, he went 0-for-2 with a walk and a run scored. In his second game, he hit a three-run homer for his first career hit in a 6-1 victory over the White Sox. Emerson signed a record $95 million, eight-year contract extension in March 2026 before making his debut. He was called up from Triple-A Tacoma where he posted a .255/.347/.469 stat line. The 20-year-old third baseman was selected 22nd overall in the 2023 draft and is ranked as a top-5 prospect in baseball.
Strengths
- + Record-breaking $95M contract for pre-debut prospect shows organizational confidence
- + Immediate impact with three-run homer in second game
- + Youngest Mariner debut since Félix Hernández (19 years old)
- + Top-5 ranked prospect in MLB
- + Strong defensive abilities at third base
- + Breakout 2025 season with .285 BA, .842 OPS, 16 HRs across three levels
- + Called up to fill injury gaps, showing readiness for major league competition
Weaknesses
- - 0-for-2 in debut game shows initial adjustment period
- - Triple-A numbers (.255 BA) suggest some struggles before call-up
- - Young age (20) may lead to inconsistency and learning curve
- - Limited sample size in majors makes evaluation difficult
About
Myles Emmerson is a catcher for the Milwaukee Brewers.
Player Overview
C
Milwaukee Brewers