The Arizona Diamondbacks entered the regular season with aspirations of being one of the best teams in the National League, ...

Adrian Del Castillo's three-run homer, his first of the season, put the Diamondbacks up 3-0 against the Colorado Rockies.

The Arizona Diamondbacks conclude a three-game series with the Colorado Rockies at Chase Field on Aug. 10, with Brandon ...

The Arizona Diamondbacks scored in the first inning for the sixth game in a row Sunday, the longest such streak in the majors ...

Arizona Diamondbacks (57-61, fourth in the NL West) vs. Texas Rangers (60-59, third in the AL West) Arlington, Texas; Monday, 8:05 p.m. EDT PITCHING PROBABLES: Diamondbacks: Ryne Nelson (6-3, 3.20 ERA ...

The Diamondbacks say they will use the money they saved with their trade deadline deals on next year's roster.

Signs with Arizona ...

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The Arizona Diamondbacks led early, but couldn't hold it for long and lost 12-2 to the Detroit Tigers on Tuesday, July 29.

Right-hander Anthony DeSclafani struggled in his first start since taking over for right-hander Merrill Kelly in the rotation ...