The Mariners recalled right-handed reliever Danny Farquhar from Triple-A Tacoma on Thursday. Farquhar made 22 relief appearances with the Mariners before heading down to the minor leagues on June 14.
In seven games with Tacoma since his demotion, Farquhar posted a 2.61 ERA in 10 1/3 innings of work.
In a corresponding move, the club optioned right-hander Mayckol Guaipe to Tacoma.