Scott's contract was selected from Triple-A Tacoma on Friday.
The 27-year-old has yet to make his big-league debut and owns a poor 5.88 ERA in 33.2 innings for Tacoma this season, though his 30.3 percent strikeout rate is quite strong. Mitch Haniger landed on the 10-day injured list with a ruptured testicle in a corresponding move.