The Mariners designated Miller for assignment Friday.

Miller, promoted from Triple-A Tacoma earlier in the day, fired two perfect innings during which he recorded two strikeouts in a loss to the Blue Jays on Monday.

The Mariners selected Miller's contract from Triple-A Tacoma on Monday, Ryan Divish of The Seattle Times reports.

Miller, who was impressive during Cactus League play and has a 2.25 ERA over his first four appearances with Triple-A Tacoma, is a likely candidate for promotion if Collin Snider (knee) is forced to miss time, Shannon Drayer of 710 ESPN Seattle reports.

Miller signed a minor-league contract Friday with the Mariners, Matt Eddy of Baseball America reports.

Miller elected free agency Wednesday.

Miller was designated for assignment by the Dodgers on Wednesday.

The Dodgers claimed Miller off waivers from the Mets on Sunday, Eric Stephen of SBNation.com reports.

Miller was designated for assignment by the Mets on Wednesday.

The Mets optioned Miller to Triple-A Syracuse on Tuesday.