Mariners top prospect Colt Emerson doesn't have a hit this spring. But a 14-pitch at-bat Sunday could be a defining moment.

The crew over at MLB.com stepped into their crystal ball this weekend predicted good things for the young shortstop.

The Seattle Mariners have seven of baseball's top prospects. Getting a couple to the big-league club would help in 2025 — ...

Rockies right-hander Germán Márquez accomplished a goal of increasing his pitch count on Sunday afternoon against the ...

Most of the success for the Mariners minor leaguers in the first several spring training games have been on the offensive end ...

The reactions from Manny Acta said everything. The Mariners' 56-year-old bench coach threw dozens of pitches to three of the ...

This story was excerpted from Daniel Kramer’s Mariners Beat newsletter. To read the full newsletter, click here. And ...

More than a decade after the bat flip became ubiquitous following a big homer in Major League Baseball, Colorado Rockies ...

(Note: Tools are graded on a 20-80 scouting scale; ages as of July 1, 2025.) Advertisement If Emerson had stayed healthy all year, he would have been close to the very top of this list, just based ...

And so is Seattle's top prospect, Colt Emerson. Emerson is widely considered the best minor leaguer the Mariners have. He's ranked No. 16 on Baseball America's top 100 and No. 20 on MLB Pipeline's.

The Mariners have extended Emerson an invitation to big-league camp during spring training. Emerson isn't in the running for an Opening Day roster spot, as he's just 19 and yet to advance past the ...

While several top prospects, including Lazaro Montes and Cole Young, are projected to make big impacts on the Mariners in the future, the crown jewel of the system is young shortstop Colt Emerson.