May 12-18, 2026

Colt Emerson (SS, Seattle Mariners)

The players covered in this column are only those who still have rookie status as determined by MLB, and who have not already been written up earlier in 2026. Find previous Call-up profiles on the Content tab of the player's PlayerLink page. 

Contributing writers: Chris Blessing, Matt Cederholm, Nick Richards, Mark Sherrard, and Matthew St-Germain
 

May 18, 2026

Colt Emerson (SS, Seattle Mariners)
With Brendan Donovan heading to the injured list, the Mariners are calling up their top prospect Emerson to take his place. He was immediately installed at third base in Sunday’s lineup. He has a mature approach at the plate with a smooth left-handed swing. He has shown consistent bat-to-ball skills throughout...

Almost!

You’re just a few clicks away from accessing this feature and hundreds more throughout the year that have a singular goal in mind: Winning your league. Subscribe to BaseballHQ.com here!

Already a subscriber? Sign in here

More From Callups

Callups for June 1: Josh White (RHP, MIA), Jonah Cox (OF, SF), Mike Paredes (RHP, MIN)
Jun 1 2026 3:01am
Callups for May 25: Brycen Mautz (LHP, STL), Victor Mesa Jr. (OF, TB), Rikuu Nishida (2B/OF, CHW), Drew Sommers (LHP, DET)
May 25 2026 3:01am
Callups for May 11: Dylan Smith (RHP, SF), Gage Workman (UT, DET)
May 11 2026 3:01am
Callups for May 4: Bryce Eldridge (1B, SF), Joe Mack (C, MIA), Chase Petty (RHP, CIN), Jesus Rodriguez (C, SF)
May 4 2026 3:01am
Callups for April 27: Cam Sanders (RHP, PIT), Blas Castano (RHP, COL) & Jesus Valdez (IF, ARI).
Apr 27 2026 3:01am

Tools