Seattle placed Saunders on the 15-day disabled list on June 11 with right shoulder inflammation.
He's eligible to return to the club on Thursday, giving him a shot at joining the Mariners for the start of their series with the Indians on Friday at Safeco Field.
In 52 games (165 plate appearances), Saunders has posted a .265/.313/.429 triple slash line.
Jackson Alexander is an associate reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.