Seattle Mariners top prospect day to day with foot injury

Colt Emerson fouled a ball off his right foot at Triple-A Tacoma and is expected to join the Mariners' young core soon.

Apr. 5, 2026 at 8:52pm

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Seattle Mariners top prospect Colt Emerson was listed as day to day on Sunday and had negative X-rays a day after he fouled a ball off his right foot while playing for Triple-A Tacoma. Emerson, 20, recently signed an eight-year, $95 million contract extension with the Mariners, the largest deal ever for a player without major league service time.

Why it matters

Emerson is considered one of the top young talents in baseball and is expected to soon join a Mariners core that includes 2025 American League MVP runner-up Cal Raleigh, Julio Rodríguez, and Josh Naylor. His injury, while minor, is still noteworthy as the Mariners look to build on their recent success and make a deep playoff run.

The details

Emerson exited the first game of a doubleheader for Triple-A Tacoma on Saturday after fouling a ball off his right foot. The shortstop is expected to make his MLB debut with the Mariners in the near future, as he had a breakout year in 2025, hitting .285 with an .842 OPS, 16 homers, 28 doubles, and 78 RBIs across three minor league levels.

  • Emerson exited the first game of a doubleheader for Triple-A Tacoma on Saturday.
  • Emerson signed an eight-year, $95 million contract extension with the Mariners last week.

The players

Colt Emerson

A 20-year-old shortstop who is considered one of the top prospects in baseball and recently signed the largest contract ever for a player without major league service time.

Cal Raleigh

The Mariners' 2025 American League MVP runner-up.

Julio Rodríguez

A key part of the Mariners' young core.

Josh Naylor

Another member of the Mariners' young core.

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What they’re saying

“Emerson checked all the boxes for Mariners extension”

— Jerry Dipoto, Mariners GM

What’s next

Emerson is expected to soon join the Mariners' major league roster and contribute to their playoff push.

The takeaway

The Mariners have built an impressive young core of talent, and Emerson's injury, while minor, is a reminder of the importance of health and depth as the team looks to take the next step and compete for a championship.