Zachary Aaron Curtis (born July 4, 1992), is an American former professional baseball pitcher.

He played in Major League Baseball (MLB) for the Arizona Diamondbacks, Seattle Mariners, Philadelphia Phillies, and Texas Rangers.

[2] On November 23, 2016, the Diamondbacks traded Curtis to the Seattle Mariners, along with Jean Segura and Mitch Haniger, for Taijuan Walker and Ketel Marte.

[3] He began the 2017 season with the Arkansas Travelers of the Double-A Texas League and was called up by the Mariners on May 11, 2017.

On December 17, 2018, Curtis re-signed with the Texas Rangers on a minor-league contract, after being non-tendered earlier in the offseason.