The Diamondbacks placed Jameson on the 15-day injured list Tuesday with right hip inflammation.
Jameson has accumulated a 4.67 ERA and 1.44 WHIP in 17.1 innings since joining the big-league bullpen in early June, but the D-backs will now be without his services for at least two weeks while he recovers from his hip injury. Gerardo Carrillo will come up from Triple-A Reno to fill the open spot in Arizona's bullpen.