"Logan and his group are working on that level, too, and hopefully in the next few days, we can have a resolution on that in a good way," general manager Ned Colletti said of Logan White, assistant general manager and scouting director.
Seager's hometown newspaper, The Salisbury Post, reported late Thursday night that the 18-year-old flew out to Los Angeles early that morning to take his physicals and that he was close to signing.
The infielder, whose older brother, Kyle, is an infielder for the Mariners, was selected with the 18th pick in the Draft earlier this month.
Alex Angert is an associate reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.