The Astros acquired Delgado from the Rays on Wednesday in exchange for cash considerations, Brian McTaggart of MLB.com reports.
Delgado has put together a .250/.320/.362 batting line with three homers and 24 steals this season at Triple-A Durham while seeing playing time at shortstop, second base and third base. The 26-year-old will report to Triple-A Sugar Land, where he will give Houston additional infield depth.