Gregory Norman Mahle (born April 17, 1993) is an American professional baseball pitcher for the Tecolotes de los Dos Laredos of the Mexican League. He attended the University of California, Santa Barbara, where he played college baseball for the UC Santa Barbara Gauchos team. Mahle was named a Louisville Slugger Freshman All-American after his 2012 collegiate season. The Angels selected him with the 449 pick in the 2014 Major League Baseball draft.